Category: Feeds
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Margarita Howard’s HX5 and the Post-Artemis II Opening for Defense-Origin Contractors
When the Artemis II crew splashed down in April 2026, completing the first crewed lunar mission in more than fifty The post Margarita Howard’s HX5 and the Post-Artemis II Opening for Defense-Origin Contractors appeared first on The Startup Magazine. When the Artemis II crew splashed down in April 2026, completing the first crewed lunar…
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Connecting the dots for accurate AI
At HumanX, Ryan is joined by Philip Rathle, CTO at Neo4j to discuss what knowledge context means for AI agents, how limitations like stale training data make the model-only approach to agents a bad fit for enterprise environments, and how Graph RAG raises the bar for accuracy and reduces context rot by combining vectors with…
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Product Experimentation with Synthetic Control: Causal Inference for Global LLM Rollouts in Python
Every product experimentation team doing causal inference on LLM-based features eventually hits the same wall: when the provider ships a new model version, there’s no holdout. Your infrastructure team Every product experimentation team doing causal inference on LLM-based features eventually hits the same wall: when the provider ships a new model version, there’s no…
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![How to Build Production-Ready AI Features with Flutter [Full Handbook for Devs]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABaAAAAMqAQAAAABcINvhAAAAAnRSTlMAAHaTzTgAAAClSURBVHja7cExAQAAAMKg9U9tCF+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4DPNAAAYrgvI4AAAAASUVORK5CYII=)
How to Build Production-Ready AI Features with Flutter [Full Handbook for Devs]
You’ve probably seen the demos. A Flutter app, a text field, and a few lines calling the Gemini API – and out comes something that feels like magic. The audience applauds. Your product manager is alre You’ve probably seen the demos. A Flutter app, a text field, and a few lines calling the Gemini…
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How to Build a Browser-Based PDF to Image Converter Using JavaScript
Whether it’s invoices, scanned documents, reports, certificates, or receipts, users often need to convert PDF pages into image files quickly. Modern browsers make this much easier than before. Instead Whether it’s invoices, scanned documents, reports, certificates, or receipts, users often need to convert PDF pages into image files quickly. Modern browsers make this much…
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How to Build Optimal AI Agents That Actually Work – A Handbook for Devs
Since moving to Silicon Valley in 2025, I’ve seen AI everywhere. And after I attended NVIDIA GTC 2025, one thing became very clear from many conversations I had: most companies now have AI agents runn Since moving to Silicon Valley in 2025, I’ve seen AI everywhere. And after I attended NVIDIA GTC 2025, one…
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![How to Develop Chrome Extensions using Plasmo [Full Handbook]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABaAAAAMqAQAAAABcINvhAAAAAnRSTlMAAHaTzTgAAAClSURBVHja7cExAQAAAMKg9U9tCF+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4DPNAAAYrgvI4AAAAASUVORK5CYII=)
How to Develop Chrome Extensions using Plasmo [Full Handbook]
Chrome extensions are lightweight tools that enhance and personalize your browsing experience, whether that’s managing passwords, translating pages, or adding entirely new features to websites you use Chrome extensions are lightweight tools that enhance and personalize your browsing experience, whether that’s managing passwords, translating pages, or adding entirely new features to websites you use…
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Why Your “Simple Deploy” Turned Into a Week of Infrastructure Work
If you’re running production workloads, this guide is for you. It’s not about side projects, early-stage experiments, or a single-service app with low traffic. This is for teams shipping real systems. If you’re running production workloads, this guide is for you. It’s not about side projects, early-stage experiments, or a single-service app with low…
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When the Sensor Starts Thinking: SnortML, Agentic AI, and the Evolving Architecture of Intrusion Detection
Signature-based detection has always known what it was looking for. Machine learning and autonomous agents are changing the question entirely, shifting from “does this match a known pattern?” to “does this actually make sense in context?” Signature-based detection has always known what it was looking for. Machine learning and autonomous agents are changing the question…
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AI Paper Review: Language Models are Unsupervised Multitask Learners (GPT-2)
Before models like ChatGPT became part of everyday life, AI systems were already getting surprisingly good at generating text. But there was still a major limitation: most models could only perform ta Before models like ChatGPT became part of everyday life, AI systems were already getting surprisingly good at generating text. But there was…
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Introducing the Heap, the software engineering blog for everyone
If you’ve got something you’ve been dying to share with the Stack Overflow community but don’t quite have a place to share it, we’ve got you. If you’ve got something you’ve been dying to share with the Stack Overflow community but don’t quite have a place to share it, we’ve got you.
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How to Build a Self-Hosted WhatsApp Bot with n8n and WAHA
WhatsApp is where your many of your customers likely already are. For support tickets, order updates, booking reminders, and lead qualification, a WhatsApp channel often converts several times better WhatsApp is where your many of your customers likely already are. For support tickets, order updates, booking reminders, and lead qualification, a WhatsApp channel often…
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The Economic Benefits of Community-Funded Educational Facilities
Key Takeaways Investing in educational infrastructure at the community level has transformative effects not only on the quality of learning The post The Economic Benefits of Community-Funded Educational Facilities appeared first on The Startup Magazine. Key Takeaways Community-funded educational facilities can significantly boost local economies by creating jobs and supporting small businesses. Strategic investments…
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The Codex Handbook: A Practical Guide to OpenAI’s Coding Platform
This handbook is written for developers, team leads, and admins who want to understand what Codex is, how to set it up, how to use it well, how it differs from general-purpose models, and how pricing This handbook is written for developers, team leads, and admins who want to understand what Codex is, how…
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Learn Command Line Interface (CLI) Development with Dart: From Zero to a Fully Published Developer Tool
Most developers spend a significant portion of their day in the terminal. They run flutter build, push with git, manage packages with dart pub, and orchestrate pipelines from the command line. Every o Most developers spend a significant portion of their day in the terminal. They run flutter build, push with git, manage packages…
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How to Bypass Cloud SMTP Restrictions Using Brevo and HTTP APIs
Being able to communicate by sending emails through web applications is important these days. It helps businesses stay connected with their potential customers, securely verify user identities, and de Being able to communicate by sending emails through web applications is important these days. It helps businesses stay connected with their potential customers, securely verify…
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How to Apply Academic Theories to Human-Centered Web Design [Full Handbook
Have you ever abandoned an app right at the sign‑up page? Or felt uneasy navigating a website because the buttons were scattered randomly, the colors clashed, and the layout felt confusing and unneces Have you ever abandoned an app right at the sign‑up page? Or felt uneasy navigating a website because the buttons were…
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How to Convert Images to PDF in the Browser Using JavaScript – A Step-by-Step Guide
Whether it’s scanned documents, screenshots, receipts, notes, certificates, or multiple photos, users often need a quick way to combine images into a downloadable PDF. Modern browsers make this much e Whether it’s scanned documents, screenshots, receipts, notes, certificates, or multiple photos, users often need a quick way to combine images into a downloadable PDF.…
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The Rise of AI Agents: How Software Is Learning to Act
Software has always been reactive. You click a button, it responds. You call an API, it returns data. Even the most sophisticated systems have historically depended on explicit instructions and tightl Software has always been reactive. You click a button, it responds. You call an API, it returns data. Even the most sophisticated systems…
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No Dumb Questions: What is an MCP server and why do I care?
Welcome to No Dumb Questions, a column where our least technical writer asks our technical staff the simple, basic tech questions people are afraid to ask. In this first entry, Stack’s Director of Ecosystem Strategy Ben Marconi teaches us the basics of MCP servers and why they matter. Welcome to No Dumb Questions, a column…
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How to Build a Complete SaaS Payment Flow with Stripe, Webhooks, and Email Notifications
Most Stripe tutorials end at the checkout page. The customer clicks “Pay,” Stripe processes the charge, and the tutorial congratulates you on integrating payments. But that’s only the first 10% of a r Most Stripe tutorials end at the checkout page. The customer clicks “Pay,” Stripe processes the charge, and the tutorial congratulates you…
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Product Experimentation with Regression Discontinuity: How an LLM Confidence Threshold Creates a Natural Experiment in Python
Causal inference for LLM-based features starts with one question editors ask before they ship anything: Did the change actually move the metric, or did the metric just move? Let’s say that your team b Causal inference for LLM-based features starts with one question editors ask before they ship anything: Did the change actually move…
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AI giveth and AI taketh CPU
Recorded on the floor of HumanX, Ryan is joined by AMD CTO Mark Papermaster to discuss AMD’s silicon strategy for AI borne of their long history of heterogeneous CPU/GPU computing, how chipmakers are dealing the wide range of AI workloads from training to inference, and the paradox of agents both eating up all the compute…
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How Smart Surveillance Solutions Support Business Growth
Businesses nowadays need to be more aware of their security practices, both online and offline. For in-person premises, surveillance solutions The post How Smart Surveillance Solutions Support Business Growth appeared first on The Startup Magazine. Businesses nowadays need to be more aware of their security practices, both online and offline. For in-person premises, surveillance…
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The Practical Side of Planning a Great Event
What do you think about first when you’re planning an event? It is the exciting stuff like the music, food, The post The Practical Side of Planning a Great Event appeared first on The Startup Magazine. What do you think about first when you’re planning an event? It is the exciting stuff like the…
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How To Plan A Startup Launch Party That Builds Your Brand
Launching a startup is not just a case of releasing a product or opening a business. It is about creatinmg The post How To Plan A Startup Launch Party That Builds Your Brand appeared first on The Startup Magazine. Launching a startup is not just a case of releasing a product or opening a…
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How to Build a Live Options Database in Python – A Complete Guide
Live options analytics change constantly. Implied volatility shifts, Greeks drift, and the shape of the surface can look different even a few minutes later. But a lot of teams still treat these number Live options analytics change constantly. Implied volatility shifts, Greeks drift, and the shape of the surface can look different even a…
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![QuRT: The Real-Time OS Inside Your Phone’s Processor [Full Handbook]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABaAAAAMqAQAAAABcINvhAAAAAnRSTlMAAHaTzTgAAAClSURBVHja7cExAQAAAMKg9U9tCF+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4DPNAAAYrgvI4AAAAASUVORK5CYII=)
QuRT: The Real-Time OS Inside Your Phone’s Processor [Full Handbook]
The Hexagon DSP in every Qualcomm-powered phone handles wake word detection, sensor processing, noise cancellation, and Bluetooth audio streaming – all while the main ARM CPU runs Android. The operati The Hexagon DSP in every Qualcomm-powered phone handles wake word detection, sensor processing, noise cancellation, and Bluetooth audio streaming – all while the main…
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The Real Infrastructure Behind Remote Work (It’s Not Just Wi-Fi)
Remote work looks simple from the outside: a laptop, a quiet corner, and a stable Wi-Fi connection. That’s the image most people have in mind. It suggests freedom without friction, mobility without tr Remote work looks simple from the outside: a laptop, a quiet corner, and a stable Wi-Fi connection. That’s the image most…
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The Lithography Handbook: Machines, Markets, and the Next Wave of Semiconductor Startups
The chip inside your smartphone is the product of one of the most precise manufacturing processes ever devised by humanity. To build it, engineers must draw patterns smaller than a virus onto silicon The chip inside your smartphone is the product of one of the most precise manufacturing processes ever devised by humanity. To…
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How we replaced NGINX-Ingress at Stack Overflow
Ingress-NGINX had been handling our traffic routing since moving to Kubernetes, but when it was announced it would be retired, we were forced to consider a new traffic routing solution. Ingress-NGINX had been handling our traffic routing since moving to Kubernetes, but when it was announced it would be retired, we were forced to consider…
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![ITCM vs DTCM vs DDR: Embedded Memory Types Explained [Full Handbook]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABaAAAAMqAQAAAABcINvhAAAAAnRSTlMAAHaTzTgAAAClSURBVHja7cExAQAAAMKg9U9tCF+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4DPNAAAYrgvI4AAAAASUVORK5CYII=)
ITCM vs DTCM vs DDR: Embedded Memory Types Explained [Full Handbook]
Most embedded engineers hit this problem early on: the same code on the same processor runs fast in one scenario and surprisingly slow in another. The culprit is almost always where the code and data Most embedded engineers hit this problem early on: the same code on the same processor runs fast in one…
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AI Paper Review: Improving Language Understanding by Generative Pre-Training (GPT-1)
We use AI tools all the time, whether it’s asking questions, generating images, or getting help with everyday tasks. But most of these tools didn’t appear out of nowhere. They were developed based on We use AI tools all the time, whether it’s asking questions, generating images, or getting help with everyday tasks. But…
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![How to Build a Market Research Copilot with MCP and Python [Full Handbook]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABaAAAAMqAQAAAABcINvhAAAAAnRSTlMAAHaTzTgAAAClSURBVHja7cExAQAAAMKg9U9tCF+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4DPNAAAYrgvI4AAAAASUVORK5CYII=)
How to Build a Market Research Copilot with MCP and Python [Full Handbook]
Most financial AI tools are good at one thing: summarizing a stock. You ask about Apple, NVIDIA, or Tesla, and they give you a clean overview of price action, a few ratios, and maybe some company cont Most financial AI tools are good at one thing: summarizing a stock. You ask about Apple, NVIDIA,…
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7 Careers Likely To Disappear Due To Evolving Tech
When you’re looking at different careers, it’s important to understand how things can change over time. It’s true to say The post 7 Careers Likely To Disappear Due To Evolving Tech appeared first on The Startup Magazine. When you’re looking at different careers, it’s important to understand how things can change over time. It’s…
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What Every Startup Founder Needs to Know About Digital Marketing Before Spending Their Hard-Earned Dollars
You sit in front of your computer, and you have three tabs open showing you three completely different things. One The post What Every Startup Founder Needs to Know About Digital Marketing Before Spending Their Hard-Earned Dollars appeared first on The Startup Magazine. You sit in front of your computer, and you have three…
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How to Build a Scoped Note-Taking API with Django Rest Framework and SimpleJWT
If you’ve built a Django API and you’re wondering how to add authentication so that each user can only access their own data, you’re in the right place. Most Django tutorials teach you session-based a If you’ve built a Django API and you’re wondering how to add authentication so that each user can only…
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The Complete SOC 2 Type II Implementation Handbook for Engineers: A Month-by-Month Roadmap with Real Commands
If your team is preparing for a SOC 2 Type II review, this handbook is for you. It’s a self-contained guide to the exact 90-day timeline, 14 critical controls, and evidence collection infrastructure t If your team is preparing for a SOC 2 Type II review, this handbook is for you. It’s a self-contained…
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Mastering the JavaScript Event Loop
JavaScript is famously single-threaded, yet it powers highly complex, interactive web applications without freezing up. How is this possible? The answer lies in the Event Loop. The Event Loop is a cor JavaScript is famously single-threaded, yet it powers highly complex, interactive web applications without freezing up. How is this possible? The answer lies…
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Data Science Insights: Why the Mean Lies When Handling Messy Retail Data
In our daily life, we use the word “average” all the time: average salary, average marks, average age, and so on. Let’s take the case of a retail shop. If we’re looking at the average order value to u In our daily life, we use the word “average” all the time: average salary, average…
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How to Build High-Ranking SEO Landing Page
New products are dropping daily, and smart sellers are quietly stacking profits. If you understand how SEO landing pages actually work today, you’re not guessing. Instead, you’re building assets that New products are dropping daily, and smart sellers are quietly stacking profits. If you understand how SEO landing pages actually work today, you’re not…
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What (un)exactly do you mean by semantic search?
Ryan welcomes Bryan O’Grady, Head of Field Research and Solutions Architecture at Qdrant, to discuss the differences between traditional text search engines powered by Lucene and modern vector databases, when vector search’s exact-match needs work for things like logs and security analytics and when semantic search works for user-facing discovery and non-exact results, and how…
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How to Unblock Your AI PR Review Bottleneck: A Tech Lead’s Guide to Building a Codebase-Aware Reviewer
A few months ago, I was reviewing a pull request that added three new API endpoints. The diff was clean. Tests passed. The agent that generated it had even written sensible authorisation checks. By ev A few months ago, I was reviewing a pull request that added three new API endpoints. The diff was…
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How to Navigate Microservices as a Frontend Engineer
Most frontend engineers don’t choose microservices. They inherit them. One day you’re fetching data from a single API, and the next you’re stitching together responses from five services, each with it Most frontend engineers don’t choose microservices. They inherit them. One day you’re fetching data from a single API, and the next you’re stitching…
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How to Compress PDF Files in the Browser Using JavaScript (Step-by-Step)
PDF files are everywhere. From invoices and reports to résumés and documents, they’re one of the most common file formats we deal with. But there’s a common problem: PDFs can get large quickly. If you PDF files are everywhere. From invoices and reports to résumés and documents, they’re one of the most common file…
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The Best Ways in: 5 Keys to Great Employee Onboarding
True employee onboarding is more than just a welcome email and a tour of the office, but it’s the foundation The post The Best Ways in: 5 Keys to Great Employee Onboarding appeared first on The Startup Magazine. True employee onboarding is more than just a welcome email and a tour of the office,…
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How to Start an Automotive Parts Supply Business
As an entrepreneur, you will find yourself on a constant mission to find business ideas that are robust enough to The post How to Start an Automotive Parts Supply Business appeared first on The Startup Magazine. As an entrepreneur, you will find yourself on a constant mission to find business ideas that are robust…
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Dispatches from O’Reilly: Fast Paths and Slow Paths
Selective control in autonomous AI systems: Why governing every decision breaks autonomy—and how runtime control actually works at scale Selective control in autonomous AI systems: Why governing every decision breaks autonomy—and how runtime control actually works at scale
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![Stanford’s youngest instructor talks InfoSec, AI, and catching cheaters – Rachel Fernandez interview [Podcast #217]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABaAAAAMqAQAAAABcINvhAAAAAnRSTlMAAHaTzTgAAAClSURBVHja7cExAQAAAMKg9U9tCF+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4DPNAAAYrgvI4AAAAASUVORK5CYII=)
Stanford’s youngest instructor talks InfoSec, AI, and catching cheaters – Rachel Fernandez interview [Podcast #217]
Today Quincy Larson interviews Rachel An Fernandez. She’s a computer science student at Stanford and the youngest instructor at the entire university. She recently helped organize TreeHacks, Stanford’ Today Quincy Larson interviews Rachel An Fernandez. She’s a computer science student at Stanford and the youngest instructor at the entire university. She recently helped organize…
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Time is a construct but it can still break your software
Ryan welcomes Jason Williams, senior software engineer at Bloomberg and the creator of Rust-based JavaScript engine Boa, to the show to dive into why date and time handling in JavaScript is so difficult and how the Temporal proposal aims to fix it. Ryan welcomes Jason Williams, senior software engineer at Bloomberg and the creator of…
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Product Experimentation with Propensity Scores: Causal Inference for LLM-Based Features in Python
Every product experimentation team running causal inference on LLM-based features eventually hits the same wall: when users click “Try our AI assistant,” the volunteers aren’t a random sample. Your pr Every product experimentation team running causal inference on LLM-based features eventually hits the same wall: when users click “Try our AI assistant,” the volunteers…
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Starting Your Own Roofing Business – What You Need to Know
Embarking on the journey to establish your own roofing company startup can be a rewarding and lucrative endeavor. With the The post Starting Your Own Roofing Business – What You Need to Know appeared first on The Startup Magazine. Embarking on the journey to establish your own roofing company startup can be a rewarding…
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The Worst Coder in the World goes agentic: building a leaderboard cracking AI
Agents are everywhere, so isn’t it fitting that the Worst Coder in the World goes agentic? A coding newbie explores the challenges and rewards of building an agent for work—and trying to learn a few things about coding along the way. Agents are everywhere, so isn’t it fitting that the Worst Coder in the World…
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![How to Build a Multi-Agent AI System with LangGraph, MCP, and A2A [Full Book]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABaAAAAMqAQAAAABcINvhAAAAAnRSTlMAAHaTzTgAAAClSURBVHja7cExAQAAAMKg9U9tCF+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4DPNAAAYrgvI4AAAAASUVORK5CYII=)
How to Build a Multi-Agent AI System with LangGraph, MCP, and A2A [Full Book]
Building a single AI agent that answers questions or runs searches is a solved problem. A handful of tutorials and a few hours of work will get you there. What most tutorials skip is the engineering l Building a single AI agent that answers questions or runs searches is a solved problem. A handful…
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How to Land Your First Cloud or DevOps Role: What Hiring Managers Actually Look For
You’ve completed three AWS courses. You have notes from a dozen Docker tutorials. You know what Kubernetes is, what CI/CD means, and you can explain Infrastructure as Code without hesitating. And yet You’ve completed three AWS courses. You have notes from a dozen Docker tutorials. You know what Kubernetes is, what CI/CD means, and…
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How to Deploy a Serverless Spam Classifier Using Scikit-Learn, AWS Lambda, & API Gateway
In today’s digital world, spam is no longer just an annoyance – it’s a growing security threat. To combat this, developers often turn to machine learning to build intelligent filters that can distingu In today’s digital world, spam is no longer just an annoyance – it’s a growing security threat. To combat this, developers…
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Professionalizing Your Startup’s Internal Operations for Scale
The modern startup onboarding experience follows a predictable, but often exhausting, script. A new hire logs on for their first The post Professionalizing Your Startup’s Internal Operations for Scale appeared first on The Startup Magazine. The modern startup onboarding experience follows a predictable, but often exhausting, script. A new hire logs on for their…
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How to Dockerize a Go Application – Full Step-by-Step Walkthrough
Imagine that you want to share your source code with someone who doesn’t have Go installed on their computer. Unfortunately, this person won’t be able to run your application. Even if they do have Go Imagine that you want to share your source code with someone who doesn’t have Go installed on their computer.…
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Learn Hardware, Cloud, DevOps, Networking, Security, Databases, DNS, Git, and Linux
Ready to dive into IT but don’t know where to start? freeCodeCamp just dropped the Ultimate IT Fundamentals Bootcamp For Absolute Beginners course. This is a a brand new, full-length course created by Ready to dive into IT but don’t know where to start? freeCodeCamp just dropped the Ultimate IT Fundamentals Bootcamp For Absolute…
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Inside TreeHacks 2026, Stanford’s Elite Student Hakc
Are you ready to be inspired by the next generation of tech innovators? freeCodeCamp.org just dropped a new documentary on our YouTube channel that dives deep into Stanford’s TreeHacks 2026, one of th Are you ready to be inspired by the next generation of tech innovators? freeCodeCamp.org just dropped a new documentary on our…
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How to Measure Your AI Citation Rate Across ChatGPT, Perplexity, and Claude
Most sites think they’re getting AI citations because their brand shows up in ChatGPT answers, but they’re not. Visibility and citation are different numbers, and the gap between them is where the lea Most sites think they’re getting AI citations because their brand shows up in ChatGPT answers, but they’re not. Visibility and citation…
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How to Deploy a Full-Stack Next.js App on Cloudflare Workers with GitHub Actions CI/CD
I typically build my projects using Next.js 14 (App Router) and Supabase for authentication along with Postgres. The default deployment choice for a Next.js app is usually Vercel, and for good reason: I typically build my projects using Next.js 14 (App Router) and Supabase for authentication along with Postgres. The default deployment choice for…
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How to Build a Multi-Tenant SaaS Platform with Next.js, Express, and Prisma
Have you ever wondered how platforms like Webflow, Notion, or Hashnode serve thousands of users from a single codebase — each with their own unique URL? The answer is multi-tenancy: an architecture wh Have you ever wondered how platforms like Webflow, Notion, or Hashnode serve thousands of users from a single codebase — each…
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![[[{“value”:”How I Completed 15 freeCodeCamp Certifications in 4 Months:
A Structured Learning Journey”}]]](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAABaAAAAMqAQAAAABcINvhAAAAAnRSTlMAAHaTzTgAAAClSURBVHja7cExAQAAAMKg9U9tCF+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF4DPNAAAYrgvI4AAAAASUVORK5CYII=)
[[{“value”:”How I Completed 15 freeCodeCamp Certifications in 4 Months: A Structured Learning Journey”}]]
Can you achieve a massive milestone while you’re still in high school other than just getting high grades? You may be thinking: school alone is plenty of work! And it often is. But if you set your min Can you achieve a massive milestone while you’re still in high school other than just getting…
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How to Build an Agentic Terminal Workflow with GitHub Copilot CLI and MCP Servers
Most developers live in their terminal. You run commands, debug pipelines, manage infrastructure, and navigate codebases, all from a shell prompt. But despite how central the terminal is to developer Most developers live in their terminal. You run commands, debug pipelines, manage infrastructure, and navigate codebases, all from a shell prompt. But despite how…
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How Your Dental Practice Can Enhance Patient Experience
There are many things to consider when you run a dental practice. Making your clinic a success is obviously your The post How Your Dental Practice Can Enhance Patient Experience appeared first on The Startup Magazine. There are many things to consider when you run a dental practice. Making your clinic a success is…
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How AI Changed the Economics of Writing Clean Code
If you’ve ever wanted to add an interface to a codebase and gotten pushback, you already know the argument: “That’s twice the code for the same thing.” And honestly? It was a fair point. You’d write t If you’ve ever wanted to add an interface to a codebase and gotten pushback, you already know…
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How to Apply STRIDE Threat Modeling and SonarQube Analysis for Secure Software Development
Secure software requires both design-time and code-time protection. STRIDE threat modeling helps identify risks early in system design, while SonarQube enforces secure coding practices through static Secure software requires both design-time and code-time protection. STRIDE threat modeling helps identify risks early in system design, while SonarQube enforces secure coding practices through static analysis. Together,…
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Anthropic Mythos – We’ve Opened Pandora’s Box
This article previously appeared in The Cipher Brief. For a decade the cybersecurity community was predicting a cyber apocalypse tied to a single event – the day a Cryptographically Relevant Quantum Computer could run Shor’s algorithm and break the public-key cryptography systems most of the internet runs on. We braced for a one-time shock we …
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Turning scattered knowledge into trusted intelligence: Stack Internal 2026.3
Ingestion is now generally available in Stack Internal as part of the 2026.3 release, allowing you to transform content siloed across your tools into structured, verified knowledge that’s ready for your teams and AI. Ingestion is now generally available in Stack Internal as part of the 2026.3 release, allowing you to transform content siloed across…
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Your LLM issues are really data issues
Ryan welcomes Harsha Chintalapani, co-founder and CTO at Collate and co-creator of Open Metadata, to the show to discuss why AI and LLMs struggle with real-time, structured production data. Ryan welcomes Harsha Chintalapani, co-founder and CTO at Collate and co-creator of Open Metadata, to the show to discuss why AI and LLMs struggle with real-time,…
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2026 H-1B Salary Rules: What Employers and Workers Need to Know
Post Preview Table of Contents Understanding Prevailing Wage Requirements All employers hiring foreign workers under the H-1B visa program are The post 2026 H-1B Salary Rules: What Employers and Workers Need to Know appeared first on The Startup Magazine. Post Preview Table of Contents Understanding Prevailing Wage Requirements Recent Changes to Wage Levels Impact…
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Why More Professionals Are Choosing Franchising as a Career Move
Post Preview Key Takeaways Many professionals are rethinking their career paths and seeking more fulfilling opportunities. A significant trend is The post Why More Professionals Are Choosing Franchising as a Career Move appeared first on The Startup Magazine. Post Preview Key Takeaways Franchising provides a time-tested business model that helps reduce new business risks.…
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How to Set Up OpenID Connect (OIDC) in GitHub Actions for AWS
If you’ve been storing AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY as GitHub Secrets to deploy to AWS, you’re not alone. It’s the most common approach and it’s also one of the biggest security risks i If you’ve been storing AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY as GitHub Secrets to deploy to AWS, you’re not alone. It’s the most common approach…
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How to Split PDF Files in the Browser Using JavaScript (Step-by-Step)
Working with PDFs is part of everyday development. Sometimes you don’t need the entire document. You just need a few pages — maybe a specific section, a report summary, or selected invoice pages. Most Working with PDFs is part of everyday development. Sometimes you don’t need the entire document. You just need a few…
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Welcome to the “find out” stage of AI
AI companies are looking a little different after going through renewal cycle. AI companies are looking a little different after going through renewal cycle.
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How to Start Thinking Like a Leader Without Being One Yet
No single person is immediately born as a leader; the titles and responsibilities are not given to them upon the The post How to Start Thinking Like a Leader Without Being One Yet appeared first on The Startup Magazine. No single person is immediately born as a leader; the titles and responsibilities are not…
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How to Build Your Own Language-Specific LLM [Full Handbook]
What if you could build your own LLM, one that speaks your native language, all from scratch? That’s exactly what we’ll do in this tutorial. The best way to understand how LLMs work is by actually bui What if you could build your own LLM, one that speaks your native language, all from scratch?…
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How to Build a Self-Learning RAG System with Knowledge Reflection
Every RAG system I’ve seen — including the one I wrote a handbook about on this site — has the same fundamental problem. It doesn’t learn. You ingest 500 documents. You ask a question. The system retr Every RAG system I’ve seen — including the one I wrote a handbook about on this site…
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5 Practical Tips to Build a Business Premises That Are Actually Functional
Countless entrepreneurs decide to build a business premises for more than a few reasons. They would’ve outgrown their current premises The post 5 Practical Tips to Build a Business Premises That Are Actually Functional appeared first on The Startup Magazine. Countless entrepreneurs decide to build a business premises for more than a few reasons.…
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4 IT Infrastructure Issues Fast-Growing Companies Should Avoid
It would be nice if mistakes gave a heads-up. Alas, that’s not the case — organizations typically have to learn The post 4 IT Infrastructure Issues Fast-Growing Companies Should Avoid appeared first on The Startup Magazine. It would be nice if mistakes gave a heads-up. Alas, that’s not the case — organizations typically have…
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What Slips Through the Cracks: Overlooked Areas in Growing Companies
When a business is growing, it is treated as a clear sign that things are working well. Sales are The post What Slips Through the Cracks: Overlooked Areas in Growing Companies appeared first on The Startup Magazine. When a business is growing, it is treated as a clear sign that things are…
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Lights, camera, open source!
Ryan is joined on the show by Cult.Repo producers Emma Tracey and Josiah Mcgarvie to discuss making documentaries about open-source software and the people behind the major technologies that uphold the internet. Ryan is joined on the show by Cult.Repo producers Emma Tracey and Josiah Mcgarvie to discuss making documentaries about open-source software and the…
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How to Trace Multi-Agent AI Swarms with Jaeger v2
When you run a single AI agent, debugging is straightforward. You read the log, you see what happened. When you run five agents in a swarm, each spawning its own tool calls and producing its own outpu When you run a single AI agent, debugging is straightforward. You read the log, you see what…
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How I Tested Malaysia’s Open Data Portals with Plain English
Most end-to-end test suites drive a real browser and click through an app like a user. They check whether a page renders and whether elements appear. But they don’t check whether the numbers on those Most end-to-end test suites drive a real browser and click through an app like a user. They check whether…
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How I Built a Production-Ready CI/CD Pipeline for a Monorepo-Based Microservices System with Jenkins, Docker Compose, and Traefik
This tutorial is a complete, real-world guide to building a production-ready CI/CD pipeline using Jenkins, Docker Compose, and Traefik on a single Linux server. You’ll learn how to expose services on This tutorial is a complete, real-world guide to building a production-ready CI/CD pipeline using Jenkins, Docker Compose, and Traefik on a single Linux…
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The Hidden Tax of Infrastructure: Why Your Team Shouldn’t Be Running It Anymore
Most engineering teams don’t set out to manage infrastructure. They start with a product idea, a customer need, or a business problem. Infrastructure enters the picture as a means to an end. Servers n Most engineering teams don’t set out to manage infrastructure. They start with a product idea, a customer need, or a…
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From Metrics to Meaning: How PaaS Helps Developers Understand Production
Modern production systems generate more data than most developers can realistically process. Every request emits logs. Every service exports metrics. Every dependency introduces another layer of signa Modern production systems generate more data than most developers can realistically process. Every request emits logs. Every service exports metrics. Every dependency introduces another layer of signals.…
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From Symptoms to Root Cause: How to Use the 5 Whys Technique
Most teams don’t struggle because they can’t fix problems. They struggle because they fix the wrong thing. An API fails in production. You restart the service, errors go away, and it feels resolved. U Most teams don’t struggle because they can’t fix problems. They struggle because they fix the wrong thing. An API fails…
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Black box AI drift: AI tools are making design decisions nobody asked for
Prompts go in, output comes out, and the decisions made in between are hidden from view. Prompts go in, output comes out, and the decisions made in between are hidden from view.
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Product Experimentation for AI Rollouts: Why A/B Testing Breaks and How Difference-in-Differences in Python Fixes It
Your team shipped an LLM-based summaries feature to wave 1 workspaces at week 20 and now the post-launch doc is due. You need a causal effect number, a specific estimate you can defend to a statistici Your team shipped an LLM-based summaries feature to wave 1 workspaces at week 20 and now the post-launch…
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How to Create a GPU-Optimized Machine Image with HashiCorp Packer on GCP
Every time you spin up GPU infrastructure, you do the same thing: install CUDA drivers, DCGM, apply OS‑level GPU tuning, and fight dependency issues. Same old ritual every single time, wasting expensi Every time you spin up GPU infrastructure, you do the same thing: install CUDA drivers, DCGM, apply OS‑level GPU tuning, and fight…
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3D Web Development with Blender and Three.js
Take your creative web development to the next level by building an interactive 3D cozy cafe portfolio from scratch using Blender and Three.js. We just posted a course on the freeCodeCamp YouTube chan Take your creative web development to the next level by building an interactive 3D cozy cafe portfolio from scratch using Blender…
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How to Fix a Failing GitHub PR: Debugging CI, Lint Errors, and Build Errors Step by Step
While many guides explain how to set up Continuous Integration pipelines, not very many show you how to debug them when things go wrong across multiple layers. This is a common experience when contrib While many guides explain how to set up Continuous Integration pipelines, not very many show you how to debug them…
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How to Merge PDF Files in the Browser Using JavaScript (Step-by-Step)
Working with PDFs is something almost every developer needs to know how to do. Sometimes you need to combine reports or invoices, or simply merge multiple documents into a single clean file. Most tool Working with PDFs is something almost every developer needs to know how to do. Sometimes you need to combine reports…
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How to Handle Stripe Webhooks Reliably with Background Jobs
You’ve set up Stripe. Checkout works. Customers can pay. But what happens after payment? The webhook handler is where most payment integrations silently break. Your server crashes halfway through gran You’ve set up Stripe. Checkout works. Customers can pay. But what happens after payment? The webhook handler is where most payment integrations silently break.…
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AI and Teaching – The Brave New World
This article previously appeared in the Entrepreneur & Innovation Exchange (EIX) This is the 16th year we’ve been teaching the Stanford Lean LaunchPad class. This year, from the first hour of the first class, we realized we were seeing something extraordinary happen. It was both the end and beginning of a new era. Teams showed …



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