DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.
Max PaardekamI Finally Stopped Designing and Started Building MaxOS
A few weeks ago I started sharing my idea for MaxOS, an AI-first workspace that puts AI at the center...
Adriel AvilaFunctional Error Handling in TypeScript: Beyond try-catch
Learn how to handle errors in TypeScript using Either and TaskEither monads instead of try-catch blocks. Type-safe, composable, and production-ready patterns.
Iurii RoguliaWebhook Security Beyond the Signature Check
Webhook security past the signature: replay attacks, payload trust, DoS, IP allow-listing, and secret rotation — what verification does not protect.
Juan TorchiaStrict null checks en TypeScript: lo que el compilador no te dice y dónde sí duele en producción
El compilador dice OK. Runtime explota igual. Acá están los 4 patrones donde strict null checks no alcanza: assertion functions, librerías sin tipos, Prisma ORM y JSON.parse — con código real del stack Next.js/Prisma.
Nico AcostaWhy the results appear before the spinner would: how a tracker feels instant
The trick to a fast issue tracker is not a faster server. It is keeping the working set in the client so filtering, sorting, and editing happen locally, and the network catches up in the background. Here is the architecture, and where the honest limits are.
Morning StarNyam Nyam
let x = (n1: number, n2: number, n3: number, n4: number) => { console.log([`${n1}`, `${n2}`,...
Mask DatabasesWhy Schema-Aware Query Generation Beats Generic AI Templates
Learn why schema-aware query generation is more reliable than generic AI templates for production databases, ensuring correct and performant queries.
Peter HallanderPoland's e-invoicing system has no JavaScript SDK, so I published the validation layer
The Polish Ministry of Finance ships KSeF SDKs for Java and .NET only. Here is a zero-dependency TypeScript package for the checks worth running before you ever call the API.
Digital devVite SPA vs Next.js SSR: Real Performance Differences After Migration (With Benchmarks)
The Architectural Shift: Client-Side vs. Server-Side For years, the standard for React...
HostnExtra TechnologiesIntroducing Two Open Source CLI Tools from HostnExtra
At HostnExtra, we believe the best developer tools solve real problems without adding unnecessary...
jsmanifestTypeScript Path Aliases in 2026: `tsconfig` Paths, Bundler Resolution, and Why They Still Break at Runtime
TypeScript Path Aliases in 2026: tsconfig Paths, Bundler Resolution, and Why They Still...
cwinsWhat I Learned Building Stewie-js with Claude Code
For the last six months (at the time of this writing) I have been using Claude Code to create Stewie...
Juan TorchiaStrict Null Checks in TypeScript: What the Compiler Won't Tell You and Where It Actually Hurts in Production
Compiler says OK. Runtime explodes anyway. Here are the 4 patterns where strict null checks isn't enough: assertion functions, untyped libraries, Prisma ORM, and JSON.parse — with real code from a Next.js/Prisma stack.
moriwo-dev-aiI built a desktop AI agent that writes its own tools — behind verification gates
A desktop AI agent that writes its own tools — and why every line passes a gate before it runs. ...
AdrianConstruir un SDK de música adaptativa para juegos con la Web Audio API
En los grandes juegos, la música cambia de forma fluida según lo que ocurre: explorar, combatir,...
Chad PriestWhy My LLM Agent Fabricated Numbers From Stale Context
An agent replayed a ten-minute-old CPU reading as live. The bug wasn't the model: a guard checked whether cached tool output existed, not whether it was fresh.