Frontend 28
UI frameworks, build tools, and everything that runs in the browser — React, Vue, Svelte, bundlers, and dev servers.
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Trending open-source tools, reviewed daily.
Clear write-ups of the open-source projects developers are actually using — searchable, organized by language and field, and in your language.
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iOS and Android development — native SDKs, cross-platform toolkits, and mobile-first libraries.
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Machine learning frameworks, data tooling, and the libraries powering modern AI applications.
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Latest
HTML
How to Organize BIOS for Dozens of Emulators Once and for All
RetroBIOS analyzes emulator source code to build a verified database of BIOS files, hashes, and dependencies for 463 gaming systems and 436 emulators.
Rust
Making AI Agents Test Hypotheses and Run Benchmarks with OpenResearch
OpenResearch automates ML experiments by turning coding agents into autonomous researchers that study literature, run tests in isolated branches, and track results.
JavaScript
How Backend Works Without Framework Magic
A review of an open-source engineering reference guide that breaks down backend development into fundamental mechanics, covering graceful shutdown, serialization, architecture layers, and async queues.
TypeScript
A Full-Featured Email Box for Your Domain on Cloudflare Workers
A self-hosted email solution using Cloudflare Workers, D1, and R2 instead of traditional mail servers with SPF, DKIM, and postfix.
TypeScript
Dissecting zyfun — a modular player for streams and IPTV built on Electron
A deep dive into zyfun, a modular IPTV and streaming player built on Electron with Vue 3, featuring swappable video cores and Chrome DevTools Protocol integration.
TypeScript
How to Build a Home AI Studio Without Terminal and Docker Headaches
Tired of juggling Ollama, ComfyUI, and coding agents? Locally Uncensored packs text chat, image/video generation, and an autonomous coding agent into one tidy desktop app.
Python
Turning Claude into a Security Analyst with CVE MCP Server
Turn Claude into a security analyst with CVE MCP Server—a tool that queries NVD, EPSS, CISA KEV, and GitHub in parallel to prioritize vulnerability patching.
Python
Securo and Personal Finance on Your Own Server
Securo is an open-source personal finance manager designed for self-hosting, offering full control over your financial data with a modern web interface.
Swift
Running a Virtual iPhone on Apple Silicon with vphone-cli
vphone-cli lets you run a full iOS virtual machine on Apple Silicon Macs using Apple's Virtualization.framework. Perfect for reverse engineers and security researchers.
TypeScript
How to Turn the Web Version of ChatGPT into an Autonomous Coding Assistant
DevSpace connects ChatGPT to your local filesystem via MCP, letting the AI read code, run tests, and edit files directly without switching to a specialized IDE.
Unknown
System Design Cheat Sheet with 28 Chapters for Those Who Don't Want to Read Two Volumes by Alex Xu
A condensed cheat sheet with 28 system design topics based on Alex Xu's books, plus real engineering articles from Discord, Uber, Netflix, and Amazon.
Shell
Personal Arch Linux from the Creator of Ruby on Rails
DHH built his personal Arch Linux setup into a full distribution called Omarchy. Here's what's inside and whether it's worth trying.
Unknown
How Brazilian frontend developers turned GitHub Issues into a job marketplace
Brazilian web developers transformed a GitHub repository into a job board with 15,000 stars and no code. Here's how they did it and what it teaches us.
Rust
How Windhawk Works and Why Modifying Windows Became Convenient Again
Windhawk brings a browser extension-like experience to Windows customization, letting you tweak Explorer, taskbar, and third-party apps with safe, modular hooks.
Rust
Alibaba released an operating layer for agents — and it honestly reports every token spent
Alibaba open-sourced ANOLISA, an agent operating layer that compresses tool responses, monitors token usage via eBPF, and adds security boundaries — all without touching agent code.
TypeScript
How to Stop Calculating Subnet Masks in Your Head and Start Living
Stop calculating subnet masks in your head. cidr.xyz is a browser-based CIDR calculator with visual subnet breakdown that makes IP math click instantly.
TypeScript
Open a Site — Get a Next.js Project on Disk
An open source tool that takes any public URL and turns it into a self-contained Next.js project by capturing what the browser renders. Deterministic, not LLM.
Kotlin
How mpv Got a Modern Android Interface with Jetpack Compose
A look at mpvEx, a modern fork of mpv-android rebuilt with Jetpack Compose and Material 3, adding network protocol support, frame-by-frame navigation, and more.
C
How Researchers Test Neural Networks' Ability to Write Real Exploits
Researchers from Berkeley and other teams released ExploitGym, an open benchmark with 869 real vulnerabilities to objectively measure how well modern LLMs can automate real-world exploits.
PHP
Compile PHP into a Native Binary Without an Interpreter
TypePHP is a new AOT compiler that translates PHP 8.4+ into native machine code via C++17, eliminating runtime interpreter overhead.
Python
How to feed a game idea to an AI agent and get a working prototype with assets and physics
Usually attempts to make a neural network write a game end up with a couple hundred lines of code. The godogen repository takes a different approach — it builds a pipeline for autonomous agents to create working game prototypes with assets and physics.
TypeScript
How to Turn an AI Agent into a Slide Layout Engineer with open-slide
open-slide is a presentation framework for AI agents. It provides standard React, handles canvas scaling and infrastructure, and includes a visual inspector for iterative edits.
Unknown
Looking Under the Hood of Chromium and Figuring Out Why a Regular git clone Won't Work Here
If you've ever tried running git clone on Chromium, you probably regretted it within minutes—the repo is over 60 GB, and the README warns against it. Here's why standard workflows don't work and how the project is actually organized.
JavaScript
How to Turn a Browser into an Intelligence Command Center Using Open Data
Bilawal Sidhu's God's Eye View project turns a browser into a real-time intelligence command center with 3D globe, aircraft tracking, and voice control.