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DEVELOPER NEWS STREAM

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

PNG entries in an .ico: who can actually read them
javascript2026-09-30
choe seunggyuchoe seunggyu

PNG entries in an .ico: who can actually read them

PNG-compressed entries are legal in an ICO file, and most things read them. One common path still fails silently, for a reason that has nothing to do with your Windows version. I measured it.

The descriptor survived, const did not — full-stack Rust
rust2026-09-07
László HadházyLászló Hadházy

The descriptor survived, const did not — full-stack Rust

One skeleton, many screens argued that admin screens should be declared as typed data rather than...

OpenAI Launched Dots. Let's Build a Tiny One in TypeScript.
ai2026-09-30
Bobby Hall Jr Bobby Hall Jr

OpenAI Launched Dots. Let's Build a Tiny One in TypeScript.

Always-on agents are event loops with rules. Build a tiny one in TypeScript: events that wake it, a read-only background mode, allow/ask/deny rules, per-user memory and an activity timeline.

Keeping Photo Editor Previews and Exports in Sync with TypeScript and Sharp
architecture2026-09-07
WestWest

Keeping Photo Editor Previews and Exports in Sync with TypeScript and Sharp

A user positions a portrait inside a frame, checks the preview, and clicks Export. If the downloaded...

Don’t Let an MCP Crawl Your Community Chat: Build a Consent-Gated Knowledge Pipeline
tencentrtc2026-09-07
LunarDriftLunarDrift

Don’t Let an MCP Crawl Your Community Chat: Build a Consent-Gated Knowledge Pipeline

Turn selected Tencent RTC community messages into MCP-accessible knowledge without treating every conversation as reusable data. This TypeScript tutorial adds author consent, moderator approval, revision checks, access control, revocation, and failure-oriented tests.

Migrating a Vite i18n App to Next.js Without Breaking Everything
nextjs2026-09-15
Digital devDigital dev

Migrating a Vite i18n App to Next.js Without Breaking Everything

The Architectural Shift: Client-Side vs. Server-Side i18n Internationalization (i18n) is...

Building a Client-Side DAG Runtime with Kahn's Algorithm
algorithms2026-09-30
Guo QiangGuo Qiang

Building a Client-Side DAG Runtime with Kahn's Algorithm

How to build a high-performance, browser-native DAG workflow execution engine using Kahn's topological sort, safe variable interpolation, and wavefront concurrency.

I Built a 41-Check Website Audit Engine. The Most Important Result Is `skip`.
typescript2026-09-07
Lucas ZhuangLucas Zhuang

I Built a 41-Check Website Audit Engine. The Most Important Result Is `skip`.

I started building a website audit tool with a simple plan: crawl a site, run a list of checks,...

TypeScript SDK for autonomous Solidity security auditing — 7 breach scenarios, LangChain.js + Vercel AI SDK integration
typescript2026-09-07
rakhmad aulad alierakhmad aulad alie

TypeScript SDK for autonomous Solidity security auditing — 7 breach scenarios, LangChain.js + Vercel AI SDK integration

I've been working on an autonomous security auditing gateway for Solidity smart contracts. The...

Modeling Zeotropic Refrigerant Temperature Glide & Mass Addition in Pure TypeScript
typescript2026-09-11
miadmiad

Modeling Zeotropic Refrigerant Temperature Glide & Mass Addition in Pure TypeScript

With the global phase-down of high-GWP hydrofluorocarbons (HFCs) under the AIM Act and Kigali...

Navigating the strictness of the new React 19 Compiler with TanStack Table
nextjs2026-09-07
Md. Khalid Hossen Md. Khalid Hossen

Navigating the strictness of the new React 19 Compiler with TanStack Table

If you’ve recently upgraded to Next.js 15+ or React 19, you might have run into this extremely...

How to build your first MCP server in 10 minutes
mcp2026-09-14
GrahamduesCNGrahamduesCN

How to build your first MCP server in 10 minutes

I built my first MCP server last week and it was way simpler than I expected. Here is exactly how, no...

3 MCP servers I actually use daily (and how to set them up)
mcp2026-09-07
GrahamduesCNGrahamduesCN

3 MCP servers I actually use daily (and how to set them up)

Not a hype list. These are the three MCP servers I have running right now in Claude Desktop. ...

One PTY, two screens: choosing who controls terminal size
typescript2026-09-07
Gemron GuoGemron Guo

One PTY, two screens: choosing who controls terminal size

A browser terminal can look responsive while showing the wrong grid. Imagine a desktop displaying...

OAuth Callback Failures Explained: A 4-Step Safe-State Debugging Guide
oauth2026-09-08
DrummondReed8257DrummondReed8257

OAuth Callback Failures Explained: A 4-Step Safe-State Debugging Guide

Short answer: debug an OAuth callback from a redacted, server-side event trail, then start a fresh...

Fintech 2FA Access — Poll SMS Status Before Issuing an Email OTP
security2026-09-07
UrbanDonovan1576UrbanDonovan1576

Fintech 2FA Access — Poll SMS Status Before Issuing an Email OTP

Short answer: for a fintech SaaS that releases generated reports after login, poll SMS delivery for a...