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

Alex VanceHow I Built a 38,000 Ticker Financial Engine with Zero Database and No Auth
Why I rejected traditional SaaS architecture (PostgreSQL + Auth) to build a high-performance, tax-aware compounding engine using Next.js 15 and Edge logic.

GrahamduesCNI built mcp-hub — a CLI to find and install MCP servers without digging through npm
MCP has 13,000+ servers and 97M monthly SDK downloads. But finding them sucks — you search npm with...

Iurii RoguliaHow to Detect Tampered PDFs (Forensics Tutorial)
Detect tampered PDFs using xref table analysis, metadata mismatches, orphaned objects, and font changes — 7 forensic markers explained with TypeScript…

Lakashya UpadhyayPrisma vs Drizzle ORM: A Comprehensive Comparison
“Your ORM should fit your project, not just your taste.” A Practical Guide to Choosing Between...

137FoundryReturnType and Parameters in TypeScript: Utility Types for Wrapper Functions
Two TypeScript utility types that do not get enough attention are ReturnType<T> and...

137FoundryHow to Build Type-Safe Form Handlers Using TypeScript Utility Types
Form handling is one of the areas where TypeScript utility types save the most repetition. A typical...

Zura Japoshviliduckkit: the utils JS forgot, TypeScript needs, you keep rewriting🦆
duckkit: the utils JS forgot, TypeScript needs, you keep rewriting 🦆 You know the trick....

Grzegorz OttoI built generator coroutines for my game engine, then didn't use them
Generator coroutines are the textbook fix for callback hell in game sequencing. Write a boss script...

Darya BelayaThe toBeEnabled() test that passed and lied to me
Writing disabled-state tests for a cascading form — and what I found when one failed I wrote the...

DimiDanPrefer duplication over the wrong abstraction
Sandi Metz wrote The Wrong Abstraction in 2016. It keeps resurfacing — in high-scoring HN threads,...

MORINAGAHow I built a three-tier content quality ladder for programmatic directory ETL
The model_used column, upgrade query pattern, and fallback chain I use to progressively enrich three Turso-backed Astro directories with Claude Haiku.

MORINAGAThree sleep intervals for three APIs: Steam 250ms, GitHub 100ms, HuggingFace none
How I set rate-limit sleep intervals for Steam, GitHub, and HuggingFace ETL pipelines — the specific numbers, the failure modes, and what each API actually tolerates.

Nikko MesinaCloud Oneliners
While most storage libraries lock you to one cloud — and stop at the server. Genera...

Odejobi Abiola Samuel TypeScript Environment Variables: The Complete Guide
Everything you need to know about working with environment variables in TypeScript — from raw process.env to schema validation.

Odejobi Abiola Samuel Your .env.example Is Lying to You, Here's How to Fix It
Manually maintained .env.example files drift out of sync. I show you how to generate one from your schema so it's always accurate.

MORINAGAHow I built pairwise AI model compare pages with Claude Haiku and a budget cap
The O(n²) combinatorics problem with AI directory compare pages, how I budget-capped Claude Haiku calls, and dumped results to static JSON for Astro.