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

Vedad BurgicI open-sourced a comprehensive fitness calculator library for TypeScript
Every fitness app needs the same calculations — BMI, TDEE, one-rep max, macros, heart rate zones. But...

Chetan HSI built 10 free Claude Code tools in a weekend - here's what I learned
I've been using Claude Code daily for months. At some point I noticed I kept doing the same tedious...

Cotte MattThe 11.11 Sites Guide to Geting Old Yahoo Accounts in USA 2026?
The 11 Sites Guide to Geting Old Yahoo Accounts in USA 2026? Introduction Yahoo Mail is one of the...

abhilashlrStop Hardcoding Dashboards: Build JSON-Driven Analytics Widgets Instead
Analytics dashboards usually start simple. A chart here. A table there. Maybe a couple of...

OpSpawnBuild a Price Tracker with Playwright: Monitor Amazon, BestBuy, and Any Retailer
Building a price tracker with Playwright is straightforward once you have the right primitives....

Andrew BoneType-Safe CustomEvents: Better Messaging with Native APIs
The native EventTarget is a hidden gem for internal messaging. It is built-in, fast and stays out of...

OpSpawnPlaywright Automation in TypeScript: Reusable Patterns for Screenshot, PDF, and Scraping
Stop rewriting boilerplate. Patterns for screenshot, PDF generation, data extraction, session persistence, and page monitoring.

Programming CentralStop Building Brittle Agents: Master the ReAct Pattern for Complex SaaS Tasks
Are you building AI agents that seem smart in a demo but fall apart with real-world complexity? You...

Stefan Dragos NituMy Self-Evolving AI Agent Learned to Count Its Own Money
The first post covered the birth — 25 accepted mutations, two death spirals, 39 tools. The second...

EllaI Built a Procurement Quotation Comparator API (Node.js + TypeScript)
Sharing how I built a vendor quotation comparator API using Node, TypeScript, and Express with a weighted scoring model.

Muhammad Arslan@hazeljs/ml: Evaluate, Inline Pipelines, Guaranteed Order & Decorator Docs
Machine learning in Node.js just got clearer and more capable. The @hazeljs/ml package now includes...

ChrisHow We Replaced Hardcoded Legal Templates with Accord TemplateMark: Composable Prose for Smart Contracts
TL;DR: We migrated 9 agreement types from hardcoded legal templates to Accord Project's TemplateMark...

Muhammad ArslanMulti-Agent AI Orchestration in TypeScript: AgentGraph, Supervisors, and @Delegate in NodeJS
tl;dr — We just shipped three production-ready multi-agent patterns to @hazeljs/agent — a DAG-based...

Brian TreeseAngular 21 Signal Forms: ignoreValidators Explained
What happens if a user clicks submit while your async validator is still checking the server? Do you...

Tarun MoorjaniTypeScript PR Templates and Checklists: Copy-Paste and Go
I've reviewed over a lot TypeScript PRs. The best teams use templates and checklists. The struggling...

Ahmed Hany GamalImplementing a JSON Schema Validator from Scratch - Week 7
As I stated last time, this was a pretty short week. I only added one thing to the validator, which...