Marvel fans of DEV, show me your Doomsday-hype side projects. Mine is a tiny Vercel service that makes glowing, Avengers-themed hexagon badges.

This is a submission for the Presage SmartSpectra SDK Challenge What I Built I made a...

I measured nginx 1.31's new native JSON parser against a Python backend doing the same validation: roughly 13x faster per-request rejection at low concurrency, half a backend's request count removed outright in a 50/50 mix, and no measurable overhead when nothing gets rejected at all.

A little late in sharing this, but I wanted to capture all the details as best as I can. I spent 3–6...

Ant colonies find short paths without a map, and a slime mold once grew a network about as efficient...

The Gemini Decisions API scores a fixed set of answers in one pass and returns probabilities. An ADK triage agent built on it, a 48-ticket benchmark against Gemini 3.8 Flash, Gemini 4 Hydrogen, Gemini 3.5 Flash-Lite and Gemma 4 E2B, and a test of 1 to 100 questions in one request.

I run a small ISP and have been building isolated Linux sandboxes (Firecracker microVMs) mainly for...

TL;DR Welcome back to Dev Opportunity Radar! 💙 This is a weekly series where I share...

What breaks a month after a hackathon, and what a fellow DEV writer caught in the verifiers. TL;DR:...

On the Events list, the browser discovered zero WebMCP tools. Opening an event draft exposed four....

AMD Token Lab is a free OpenAI-compatible API on AMD GPUs that comes with the AMD AI Developer Program. How to sign up, a local chat page that keeps the key off the browser, a terminal client, and a small ADK agent that calls Gemma 4 31B through it.

The results are in for the final week of our Hacktoberfest DEV Challenges! For Ghost in the Machine,...

The same Gemma 4 E2B, prompts, load sweep and GSM8K and BFCL questions through the same serving engines on an 8 GB RTX 3050, a Tesla T4, an NVIDIA L4 and one TPU v5e chip. Answers hold on every chip; vLLM with its drafter leads on all three GPUs, and SGLang-JAX leads on the TPU.

I ran Liquid AI's LFM3-1.7B in the browser with WebGPU and built Grading Buddy, an offline study app that answers only from notes I've checked.

Chapter 1: A Mysterious UFO Appears It was an ordinary evening. I was sitting peacefully,...

A free, open-source Linux app that copies iPhone photos and videos over USB, converting HEIC to JPG and MOV to MP4. No iTunes, no cloud, no account.

On December 1, 2026 at 9:00 AM CET, remove.bg — the site that turned "one-click background removal"...

I measured git history drop against the classic worktree-and-rebase way of removing a commit: 1.4s vs 0.03s at 20 descendants, 26.5s vs 0.36s at 400.

A few weeks ago I wrote about LLM Explained, a free, open-source course of 43 interactive pages that...

Sometimes I wish someone would drop little tech tidbits throughout the day. Anything, really. From...

A composite type, a PREPARE, an ALTER TYPE, an EXECUTE: as the lowest-privileged login role, that is a server segfault on every PostgreSQL since 2004, and Mehmet Ince's writeup turns it into full RCE via a fake methods table ending at system(). I built the vulnerable 17.11 from source and ran the crash live, against the fixed 17.12. Both outputs inside.

The demo passed. The security review didn't. Here's a story you've probably lived, or will...

Waitlisted once. Applied again anyway. TL;DR: In one day I sent four applications: three AI...

Disclosure: I build Expiry Radar, a tool that tracks dates like these. Nothing below needs it: the...

Every time I attend a conference like AI Engineer Code Summit, I wish I had a space to try what I...

Happy almost-weekend, DEV community! 👋 Whether you're pushing commits to a side project, learning...

By Zejiang (Joe) Guo, Bolin Chen, and Zezhen Xu. Originally published on Kiro on October 26,...

A node canvas for my portfolio. Wire a theme card into a display, light races up a bundle of glowing wires, and a pixel progress bar fills while the page loads.

My GitHub profile used to look like every other profile on the internet. My name in giant bold...

Claude Code sent 74,500 tokens with my first message of the day, before it had read a single word I...

An MobileGestalt editor for iOS 27.x, featuring region-code tweaks, device presets, backups.

Agent skills

YellowFruit third-party client

Craft Anything: understand how any software works, and craft your own.

VERY experimental Nintendo Switch 2 emulator

Towards a More Autonomous Agent System

244 pixel art effects, every one a small piece of code. Plus a Claude Code skill to make your own.

Reverse-engineer any video, shot by shot: filmed, AI-generated or coded, and how to remake it. Breakdowns in the open VIDEO.md format. 逆向一切视频，逐个镜头看是拍的、AI 生成的还是代码做的，再告诉你怎么复刻；拆解结果按 VIDEO.md 格式输出。

A Claude skill that turns vibecoded, AI-looking UI into a designed interface

An on-device AI agent for Android that operates apps and the web to get things done for you.

Static recompilation of The Legend of Zelda: Tears of the Kingdom to native Windows and Linux x86-64, with a Vulkan renderer. Game files not included.

misterdownloadmanager: The ultimate open-source, clean-room download manager written from scratch in pure Rust for Windows, Mac, and Linux

dsh-go — DeepSeek Harness 装进口袋：手机本机运行，也能遥控你的电脑。

关掉国产安卓手机系统里的广告、热搜、资讯推荐和营销推送。不 root，可还原，支持 AI 智能体一键执行。

The IDE you know, rebuilt in Rust. IntelliJ IDEA–style keymap, tool windows and search-everywhere in a fast native app: editor, code insight, debugger, Git, terminal, database and HTTP clients for 60+ languages.

11 Claude skills for day trading: scan thousands of charts, track breaking news, time every entry and exit, and replay every outcome before you risk a dollar.

给国产电视的一块干净桌面：参照 tvOS 设计的开源 Android TV 桌面，没有广告，开机自动接管。A tvOS-style launcher for Xiaomi, TCL and other China-market TVs.

数学（小学到高中）、英语（三年级到高中）、初中物理的知识图谱：1644 个知识点、2403 条先修边、6723 道题，对齐课标，附自适应前置诊断。

Your GeForce runs AI at half speed. This fixes it for 20/30/40 series cards. Up to 2× FP16 / BF16 / TF32 tensor throughput

Play your own Tears of the Kingdom and Breath of the Wild natively on Apple silicon Mac, iPhone and iPad. Not an emulator: the game's ARM64 code runs directly, NVN rebuilt on Metal. Bring your own game.

Debloat any Android or Google TV over Wi-Fi and get an Apple TV-style home.

Agent harness for learning difficult things.

DeepInfer: High-performance, large-scale inference framework for DeepSeek models

dsh-purge Community · DeepSeek Harness 社区维护版：宿主兼容、状态诊断、提示词管理、更新与本机备份回滚。基于小杨 / YuJunZhiXue 的 dsh-purge。