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

Chad Priestcached_tokens is 0 because your system prompt isn't stable
Our provider reported cached_tokens 0 of ~16K prompt tokens every turn. The cause: per-turn memory glued into the system prompt. Freeze the prefix instead.

ke jiaHow I Built a CLI That Generates 12 Project Templates in 30 Seconds
A step-by-step tutorial on building a project scaffolding CLI tool from scratch — with real code examples.
Chris F AShip a React Native app in days, not months
The six architecture patterns that let Applighter customers go from Stripe receipt to TestFlight in under a week.

AihhBuild a Boundary Policy Engine for Stateful AI Chat in TypeScript
An AI chat model should not decide product permissions from prompt vibes. If a companion can change...

Saiful SiamLeveloJS v2.1.2 — A Cleaner JSX Runtime Architecture
LeveloJS v2.1.2 — A Cleaner JSX Runtime Architecture After releasing LeveloJS v2.1.1, I...

Savage Digital SolutionsWe Were IndexNow-Pinging GitHub PRs Instead of Blog URLs (Here's How We Fixed It)
The Bug Nobody Notices Until Bing Returns a 403 We build and maintain content pipelines...

Carlos Oliva PascualPlaywright Complete Guide: E2E Testing in 2026
Playwright is the most capable browser automation tool in 2026 — multi-browser, parallel, with...

TateFletcher6754Fillable Tax Form PDF Jobs: 5 Ways Teams Diagnose and Recover Failures
Short answer: a reliable fillable tax forms workflow uses explicit PDF jobs, strict validation, and...

IsaacYour .env file is a mess (and how to fix it in 2 seconds)
How to find dead, undocumented, and leaked environment variables in your JS/TS projects automatically.

Diven RastdusTypeScript vs JavaScript: Which Should You Use in 2026
Use TypeScript for anything you plan to keep past the weekend. Reach for plain JavaScript only for...

Abhishek Kumar DuttaTypeScript passed. JavaScript crashed. Here's why.
TypeScript's build-time safety disappears entirely at runtime. The JavaScript engine that executes...

kikutadevBuilding Excel-style keyboard sequences for Google Sheets without turning the extension into a pile of DOM selectors
I recently shipped Spex, a Chrome extension that adds Excel-style sequential keyboard shortcuts and...

Stvens MatinA Practical Three-State Validation Model for User-Generated PDFs
Most form validation libraries answer one question: is this field valid? Document-generation...

UriahHawkins5489Marketplace Settlement Deduplication — FIFO Queue Webhook Idempotency Keys in Node.js
Short answer: use a FIFO queue to suppress repeated marketplace webhook tasks during its 5-minute...

Stvens MatinDesigning Idempotent Stripe Webhook Delivery for Generated Files
A successful payment is not the same thing as a successful order. For a SaaS product that generates...

SEN LLCSolving Tapa: when the clue is a pattern, not a number, enumeration stops collapsing
Tapa in the browser with three rule sets inside. Shade cells to build one connected wall that never...