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DIY bluetooth obd2 gauge with ESP32 (CYD)

WiFi Hacking with an ESP8266 - Deauth combined with Evil Twin attack

A compilation of links relating to electronics me and my friends have bought from China. It is online as a resource for others just starting out in electronics, and are looking for projects to do.

Immutable strings, in Rust.

Cheap Money-Saving Self-hosted AI agent workspace with tool calling, MCP, multi-model routing, sandboxed execution, multi-agent workflows, and LLM-authored 3D character animation rendered with Three.js.

Insanely Cheap Wireless Window/Door Sensors

Dory treats hosted LLM interfaces as disposable tools by offloading state to your local environment and enforcing atomic sessions.

Another MiniTV, heavily based on the work of others but with some QOL stuff.

A low-cost semimodular analog synthesizer

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ESP32 webradio with webinterface

Tools for deploy a cheap Docker Swarm cluster in https://vultr.com servers over CoreOS

Proxy-On-Demand: A serverless HTTP(S) proxy on AWS lambda

https 与 SSL 证书 学习，部署，配置，使用全攻略

WiFi Hacking with an ESP8266 - Deauth combined with Evil Twin attack

Documentation, files, and links to set up your own stream deck by converting either a USB numpad, second keyboard, or the numpad on your main keyboard into one. (under construction)

Affordable, AWS-hosted Minecraft server that is booted up through a Heroku web app and automatically shuts down when idle

A Tiny MCU board that can be programmed with an Arduino

Utility constructs for tagging subnets or creating a cheaper vpc.

Simple, portable and maybe the cheapest OPC UA server