DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.
Rohit RajBuild a Secure MCP Server in TypeScript: The Post-Copilot Defense Playbook (2026)
Microsoft Copilot Cowork was exfiltrating SharePoint and OneDrive files via a 5-line prompt injection hidden inside an 81-line skill file — and it worked on 5 of 5 trials against Claude Opus 4.7, mode
Odejobi Abiola Samuel 10 Things Nobody Tells You About process.env
Real-world edge cases, footguns, and hard-learned lessons about Node.js environment variables.
YousefM0hamedalways look for sourcemaps to find js/ts original source code and here’s an easy way to do it
sourcemaps helps developers in debugging, sometimes it gets exposed at the last line of the client...
ProductMechanicsI built a tool that gives Claude Code permanent memory of your codebase
The problem Every time I started a session with Claude Code I had to re-explain my entire...
Alex VanceYou Can't Bypass an Auth System That Doesn't Exist: Why We Went DB-less for 38k Tickers
Reconciling the "BadHost" Starlette CVE with modern SaaS architecture. Why we built a zero-auth, zero-database dividend growth engine in Next.js 15.
AveryGitHub Copilot Respects Your TypeScript Types. It Does Not Respect Your Architecture.
TypeScript is one of the best decisions a React team can make. Explicit types. Compile-time errors....
Mike Cornwelltgo Dev Log #1: Writing Strict TypeScript, Compiling to Native Go
I’m a little further ahead in this project than I’d like to be to just start a dev log, but I'm going...
TommyDeeMeet @vysmo/text - 243 text animation presets in 3 KB
The big text on a landing page deserves to arrive. The headline you spent two hours writing shouldn't...
Ben MinorYour agent writes deprecated model calls. I built a CLI to catch them before prod does.
Coding agents are trained against a snapshot of the world. So when you ask one to wire up an LLM...
MORINAGAFive overlooked packages running my AI directory stack
A curated look at tsx, Pagefind, Crawlee, eemeli/yaml, and @libsql/client — the unsexy dependencies doing most of the actual work.
AlexA year of the EAA — does your component library's CI catch a11y violations yet?
The EAA is one year into enforcement, and most component libraries still ship without a single...
Sandhya-AllgandhulaHow to Build a Reusable Button Component in React with TypeScript
Introduction When I started building my Smart Budget Tracker app, I noticed I was...
gyani65 deterministic tests for a matching engine, no database, no fixtures
I write the matching engine for a small dating and friendship app. The engine is open-source...
Martin HavelYour MCP Server Passes Every Test — and Claude Still Rejects the Tool
Our MCP tool passed every server-side test, then Claude refused to call it. A debugging story about outputSchema and what E2E testing MCP actually means.
Alex VanceWhy I Chose Hard Math Over AI for a 38,000 Ticker Financial Engine
A technical look at building a deterministic compounding engine with Next.js 15, handling tax-drag logic, and why LLMs are the wrong tool for financial forecasting.
Łukasz BlaniaWhy I built my SaaS without TypeScript on the frontend (and don't regret it)
I shipped my SaaS dashboard in plain JavaScript. React 19, JSX, no .ts files, no tsconfig.json, no...