DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.
kongkongShip Agentic AI With an Action Envelope From UI to Worker
Carry plan version, authority, evidence, and approval through every layer of an agent task.
Aon infotechISR and On-Demand Revalidation in Next.js App Router — Keeping Static Pages Fresh
Static pages are fast, but they go stale. Incremental Static Regeneration (ISR) solves this by...
Aon infotechNext.js Server Actions — Form Handling Without API Routes
Server Actions let you run server-side code directly from React components — no separate API route...
BMarsawAsk HN: What do you consider the best way to protect a SaaS from bots?
{ "title": "Best Ways to Protect Your SaaS from Bots: A Developer's Guide", "slug":...
Настя СтепановаI built an AI invoicing SaaS boilerplate — here's what I learned
I spent the last few months building InvoiceAI — a full-stack, production-ready SaaS boilerplate for...
Pavel EspitiaLocal RAG Over Audit Reports: Searching Five Years of Vulnerabilities Offline
Last month I was reviewing a vault contract and had that itch: I have seen this exact rounding bug...
Howth Technology FactoryModel VIES VAT validation with three states, not true/false
If your VAT-validation interface returns only true or false, where does an upstream VIES outage...
天知道997 997Building Purupuru Maker: A Browser-Based Image Wobble Tool with React, Canvas, and Three.js
Purupuru Maker is a lightweight browser tool for turning still images into soft, jelly-like wobble...
a353551071I built a free dividend calculator suite (no signup, open-source math)
A free suite of dividend calculators — yield, payout ratio, growth, DRIP, monthly income, SCHD, QQQI. No sign-up, open-source math, runs in your browser.
Carlos Oliva PascualLangChain.js Complete Guide (2026)
LangChain.js is the TypeScript port of the Python LangChain framework — a set of abstractions for...
Sidharth SangeliaI replaced a five day spreadsheet with a cron job, then spent two weeks fixing what I got wrong
Every twenty or twenty five days someone at the company would sit down and build a rate card. A rate...
SEN LLCSolving Kakurasu: every line is a subset sum, and the size dial is the difficulty dial
Kakurasu in the browser with two sound rule sets inside. Shade cells on an n×n grid so every row and...
BMarsawAsk HN: List of SaaS with number of users?
{ "title": "SaaS User Count Database: How to Track and Benchmark Active Users Across Popular...
Akash PalPart 6: Observability for AI Agents: Tracing, Metrics, and Drift
Part 6 of a series building a support-ticket agent with no framework. Previous: Part 5 (guardrails)....
mech.appMastra Multi-Agent Pipeline: Coordinating Four TypeScript Agents Without Losing State
How Mastra orchestrates four specialized agents in TypeScript, handles partial failures, and keeps intermediate state consistent across retries.
MarkClient-Side Encryption with Web Crypto API
Building a pure-frontend encryption toolset with no backend dependency. Web Crypto API is powerful —...