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DEVELOPER NEWS STREAM

Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.

Why your Anthropic prompt caching probably isn't working (and the npm package I built to fix it)
ai2026-05-20
Leonhail PaypaLeonhail Paypa

Why your Anthropic prompt caching probably isn't working (and the npm package I built to fix it)

I'm a solo developer with about five years of experience, mostly outside AI. The last few months I've...

Next.js App Router tutorial guide 2026: from Pages Router to production
nextjs2026-05-20
Nayan KyadaNayan Kyada

Next.js App Router tutorial guide 2026: from Pages Router to production

A practical Next.js App Router tutorial guide for 2026. Covers layouts, route groups, Server Components, data fetching, and the metadata API.

Overcoming Challenges and Applying Best Practices in Migrating Large JavaScript Codebases to TypeScript
typescript2026-05-20
Jeferson EijiJeferson Eiji

Overcoming Challenges and Applying Best Practices in Migrating Large JavaScript Codebases to TypeScript

Explore the major obstacles and effective strategies for transitioning a large JavaScript project to TypeScript with real examples.

Kill CLS on Sanity Images: sizes, width & height from Metadata
sanitycms2026-05-20
Nayan KyadaNayan Kyada

Kill CLS on Sanity Images: sizes, width & height from Metadata

Kill CLS on Sanity images for good. Pull metadata.dimensions into next/image sizes and aspect-ratio boxes — exact GROQ and component code.

Arquitetando CI/CD para Monorepos Mobile: Integrando npm Workspaces, EAS Builds e GitHub Actions
cicd2026-04-16
Alair Joao TavaresAlair Joao Tavares

Arquitetando CI/CD para Monorepos Mobile: Integrando npm Workspaces, EAS Builds e GitHub Actions

Arquitetando CI/CD para Monorepos Mobile: Integrando npm Workspaces, EAS Builds e GitHub...

Sanity Portable Text Custom Components in Next.js
sanitycms2026-05-20
Nayan KyadaNayan Kyada

Sanity Portable Text Custom Components in Next.js

Learn how to build Sanity Portable Text custom components in Next.js — code blocks, callouts, embedded forms, and captioned images with full TypeScript types.

Honest Perf Benchmarks for a Paid-API Compiler
typescript2026-05-20
Jeremy LongshoreJeremy Longshore

Honest Perf Benchmarks for a Paid-API Compiler

Four PRs, three releases, and a benchmark suite that won't lie to you: seeded-RNG corpora, double-gated Claude scenarios, and skipped-but-recorded records.

I went viral. Then a troll hit my NestJS API 27,000 times. Here is how I survived.
nestjs2026-05-20
Nexus LMSNexus LMS

I went viral. Then a troll hit my NestJS API 27,000 times. Here is how I survived.

We all dream of that moment: you post about your side project, it gets picked up by the algorithm,...

Building a cross-IDE theme compiler in TypeScript
ai2026-04-16
Tiago PeterTiago Peter

Building a cross-IDE theme compiler in TypeScript

Building a cross-IDE theme compiler in TypeScript Port a VS Code theme to JetBrains and...

Implementing semver 2.0.0 from scratch in TypeScript — no semver package allowed
typescript2026-04-16
SEN LLCSEN LLC

Implementing semver 2.0.0 from scratch in TypeScript — no semver package allowed

Implementing semver 2.0.0 from scratch in TypeScript — no semver package...

Audio That Sees Itself
reactjsdevelopment2026-05-20
Giovambattista FazioliGiovambattista Fazioli

Audio That Sees Itself

A Mantine-native audio player for React with waveform visualisation and a live spectrum analyser,...

Writing a compliant RFC 6902 JSON Patch CLI in one evening, zero runtime deps
typescript2026-04-16
SEN LLCSEN LLC

Writing a compliant RFC 6902 JSON Patch CLI in one evening, zero runtime deps

Writing a compliant RFC 6902 JSON Patch CLI in one evening, zero runtime deps json-patch...

Understanding Mixins in TypeScript: Concept and Examples
typescript2026-04-20
Jeferson EijiJeferson Eiji

Understanding Mixins in TypeScript: Concept and Examples

Explore the concept of mixins in TypeScript, with clear explanations and practical code examples showing how to add reusable behaviors to multiple classes.

A website-template-kit for building modern web apps
showdev2026-04-16
liberacodeliberacode

A website-template-kit for building modern web apps

I built a free website starter kit called Libera Website Kit and would like some honest...

Build MCP Servers that don't suck...tokens.
mcp2026-05-19
Scott LepperScott Lepper

Build MCP Servers that don't suck...tokens.

First-gen MCP servers wrap REST APIs and burn through your agent's context budget. Here's how the ultra-mcp-toolkit cuts that by 17× to 99× — and why building a cost-efficient MCP is now a one-liner.

Modeling a domain with Ontologic Part 1: The Librarian’s Problems
webdev2026-04-16
Sacha Clerc-RenaudSacha Clerc-Renaud

Modeling a domain with Ontologic Part 1: The Librarian’s Problems

This is the first article in a hands-on series about shaping a real-world kind of problem into code...