Object-Oriented Programming (OOP) in JavaScript: A Complete Guide with Real-World Examples
Object-Oriented Programming (OOP) is one of the most widely used programming paradigms in modern software development. Whether you're building a simpl…
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Pre-launch AI simulations are becoming the new model safety check
The next serious upgrade in AI safety may not look like a bigger warning label. It may look like a rehearsal. OpenAI published new work this week on p…
Overcoming Architectural Dogma: Why Infrastructure is a Business Stage Decision
One of the most persistent traps in modern software development is the tendency to turn architectural styles into absolute dogmas. We see it constantl…
CBC Bit Flipping Explained: Why Encryption Alone Doesn't Guarantee Integrity
Most developers learn a hard lesson at some point in their careers: just because data is encrypted doesn't mean it’s safe from tampering. It’s an easy…
Building Better Product Experiences Through Quiet Improvements
Yesterday was focused on the kind of product work that often happens behind the scenes but directly affects the quality of the user experience. The te…
The AI Agent Payment Wars Have Begun — Here's What Actually Matters
Visa announced this week that AI agents can now use credit cards. Mastercard launched a protocol for AI-to-AI payments and micropayments. Catena Labs …
D1 read replicas returned stale data for 6 seconds — here's what I measured and how I designed around it
At p99, a D1 read replica in Tokyo was 6.1 seconds behind a write that landed on the Eastern NA primary. I found this out not from the docs, but from …
Distributing a Python desktop app on Windows and Mac — the full release pipeline
WP Maintenance Manager ships from a single Python codebase to both Windows and macOS. "Python is cross-platform — write once, run anywhere," the sayin…
Coding Burnout is Real: Build a Stress Warning Dashboard with Oura Ring & GitHub
We’ve all been there: it’s 2 AM, you’re deep in a "Refactoring Rabbit Hole," your coffee is cold, and your heart is racing. You feel productive, but i…
How I Build Production AI Apps on Cloudflare with Claude Code
AI makes it trivial to generate a working demo. Making something that survives real traffic is a different skill. Here's how I approach it — the princ…
Product Launch Telemetry: How AIKit Turns Feature Releases Into Agent-Readable Growth Loops
Product launch telemetry is the bridge between shipping a feature and proving that the feature created growth. AIKit can turn every release into an ag…
The UX Challenge of AI: Training Users to Build a Secure Facial Vault
When you build an app, you know exactly how the backend works. But the moment real users hit the frontend, they will do the exact opposite of what you…
25. Build Your Own API
BootCamp by Dr.Angela 1. Building Your Own APIs You can build your own APIs using frameworks like Node.js + Express. API Platforms RapidAPI : Marketpl…
Airtable AI From Scratch: A Freelance Dev's Cost Breakdown
Airtable AI From Scratch: A Freelance Dev's Cost Breakdown I run a one-person shop. No co-founders, no VC money, no "growth team." Just me, my laptop,…
Stop letting the prompt be your state machine
Stop letting the prompt be your state machine You shipped an LLM feature six months ago. Now the same user input produces wildly different outputs dep…
What Recruiters Can't See On My GitHub
What Recruiters Can't See On My GitHub If you spend about 30 seconds looking at my GitHub profile, you might think I'm all over the place. React. Pyth…
Stop refunding payments you should never have charged
I once shipped a checkout that charged the card the instant the customer hit pay, then ran the order validation afterward. Stock check, address valida…
The webhook inbox pattern: stop writing this controller by hand
Every Rails app that takes Stripe webhooks has some version of this controller: def create payload = request . body . read sig_header = request . env …
TypeScript Without tsc in 2026: Type-Stripping in Node.js 24, Bun, and Deno Compared
TypeScript Without tsc in 2026: Type-Stripping in Node.js 24, Bun, and Deno Compared The End of tsc: Why Type-Stripping Changed Everything in 2026 Mos…
Stop Reinventing Boilerplate: Modern Web Development Is About Orchestration
There is an old habit in web development that still feels attractive: build everything yourself. Custom boilerplate. Custom admin panels. Custom authe…
The Difference Between a Product and Infrastructure
One of the most interesting realizations I've had while building software is that products and infrastructure are not the same thing. At first, that s…
How We Saved Big and Simplified Our Image Pipeline: Adopting bunny.net on DEV
Hey everyone, Ben here. If you’ve been following the journey of DEV and our open source project Forem , you know we’ve always been obsessed with web p…
Developer take on: Running local models is good now
Developer take on: Running local models is good now Forget the days when running powerful AI models required specialized hardware, complex setups, or …
SpaceX Is Buying Cursor for $60B: What Developers Should Know Right Now
SpaceX has agreed to acquire Anysphere, the company behind Cursor, for $60 billion in stock. The deal was announced June 16, 2026, days after SpaceX's…
Why Most Developers Never Finish Their Projects
Starting a new project feels exciting. A new idea appears, the first few lines of code are written, the design starts coming together, and everything …
How I built Google Drive sync without a backend (and the 3 bugs that almost broke me)
When I started building PenPage — a privacy-first note app that stores everything in IndexedDB — I made one assumption that cost me three weeks of deb…
How I Cut Speech-to-Text Costs by 60% Without Killing Quality
How I Cut Speech-to-Text Costs by 60% Without Killing Quality I've been running transcription pipelines in production for the better part of a decade,…
Stop Parsing PDFs at Render Time: A Better Architecture for Structured Extraction
TLDR: The reason most frontend PDF extraction is wrong is that developers try to infer document structure from the rendered visual output instead of f…
Accessibility-First Web Development: A Practical Framework
Here's a question most businesses never think to ask when they're building a website: can everyone actually use this? Not just the people on a fast la…
Bannx — High-Volume Banner, Ad & PDF Automation for Developers and Designers
If you've ever had to generate hundreds of social media banners, OG images, or PDF certificates programmatically — you know how painful that workflow …