Developer Tools3 hours ago
breadboardhub — Circuit Design Registry for Arduino, ESP32 & Raspberry Pi
Simulate, fork, and share circuit designs for Arduino, ESP32, Raspberry Pi, and other microcontrollers.
@locatornation · X
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4 projects
Simulate, fork, and share circuit designs for Arduino, ESP32, Raspberry Pi, and other microcontrollers.
@locatornation · X
Build audio synthesizers using visual node-based workflows in your browser.
Synthesizer Flow — 浏览器端模块化合成器，通过可视化节点和连线搭建音频工作流，支持实时声音合成、MIDI 音序及 AI Agent 辅助修改工程
Create and export Mermaid diagrams including flowcharts, ERDs, and sequence diagrams online.
ghosts_ · HN
I've been slowly adding some new free tools to Moxie Docs (partly for SEO, partly to illustrate some of our feature sets before any commitment) for some reason this mermaid editor one blew up on Google rankings so I figured I'd share in case people find it useful! We also have ADR, AGENTS.md, LLMs, and a few other free tools.
Draw and diagram online with instant collaboration, no sign-up required.
@rishabh21g · X
The whiteboard that just lets you draw