F-Droid server and build tools.

Arduino core for the ESP32 family of SoCs

The open-source CapCut alternative

A professional ESP32-based DMR hotspot with MMDVM modem support, real-time web interface and BrandMeister network integration.

bluetooth mesh chat, IRC vibes

M17 modem board for 9600-baud capable radios

Modified Droidstar DMR App with Enhanced Features

一个背西班牙语单词的网站，包含8000常见词汇。用户通过给出的西班牙语单词，回答对应的中文翻译。

CPS for radios using the OpenGD77, OpenDM1801 and OpenRD5R firmware

Multi-user WebSDR for RTL-SDR — waterfall, spectrum, stereo FM, stereo AM and 15+ demod modes in your browser

Bias tee software for the RTL-SDR.com V3 Dongle

The repo maintain PlutoSDR+

I/Q version of the MMDVM firmware

SDR client for the MMDVMHost

Raspberry Pi Zero shield with the SX1255 RF transceiver chip

Modified sdr transciever for digital and analog modes include Tetra-TMO

same as SX1255 Tetra-TMO HS HAT

Very Tiny Palmtop Vector Network Analyzer

NanoVNA V2 (S-A-A-2)

PC GUI software for NanoVNA V2

A Neotron powered by the Raspberry Pi Pico

【鼠鬚管】Rime for macOS

this proyect is an library of Raspberry Pi 3 b or 2 footprint (PCB) and symbol (Schematics) for kicad

PCB reverse engineered raspberry pi zero 2 w schematic

Open source real-time translation app for Android that runs locally

An open source real-time piano engine and JUCE plugin based on physical modelling

🎹 To play piano using CSS and JavaScript

SRS is a simple, high-performance, AI-driven real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181, with codec support for H.264, H.265, AV1, VP9, AAC,…

WebRTC Web demos and samples