adswill / OnAir
Free SDR receiver for macOS, Windows and Linux: digital TV (DVB-T/T2, DVB-C, DVB-S/S2, ATSC, ISDB-T, DTMB), DAB+, FM, DRM, aviation (ADS-B, ACARS, VDL2), satellites, GNSS, ham modes (FT8, PSK31, CW), digital voice, cell towers and a spectrum analyser. HackRF, RTL-SDR, Airspy, SDRplay, BladeRF, LimeSDR, Pluto, USRP.
sgoudelis / ground-station
Browser-based ground station suite for celestial body, mission and satellite tracking, SDR reception, hardware control, and telemetry decoding
livialima / linuxupskillchallenge
Learn the skills required to sysadmin a remote Linux server from the commandline.
pskoett / self-improving-agent
Self-improvement skill for OpenClaw. It captures learnings, errors, and feature requests to support continuous improvement across sessions. It is a agent knowledge skill made for the skill marketplace
opskat / opskat
OpsKat β All-in-one server ops workstation
PowerShellOrg / PSKoans
A simple, fun, and interactive way to learn the PowerShell language through Pester unit testing.
deepskystacker / DSS
DeepSkyStacker
huggingface / upskill
Generate and evaluate agent skills for code agents like Claude Code, Open Code, OpenAI Codex
pion / dtls
DTLS 1.2 / 1.3 implementation for Go
josevcm / nfc-laboratory
NFC signal and protocol analyzer using SDR receiver
diddy-boy / OFFgrid-SDR
RTL USB HTML SDR radio
2022hpsk / SpeakerMemR1
SpeakerMem-R1: Speaker-Centered Dual-Track Memory for Multi-Party Dialogue
SP8ESA / ESP32-DATV
DVB-S digital amateur TV transmitter using a bare ESP32-C3 β up to 1 MSymbol/s QPSK, 8PSK, 16APSK in the 13 cm band, with no additional RF hardware.
JiGuang283 / VRMify
PMX / MMD to VRM converter with a GUI: turn MMD, FBX, unitypackage, XPS and PSK models into VRM 1.0 / 0.x avatars (MToon, SpringBone, expressions) for VSeeFace, UniVRM and VTuber apps. Pure Python, no Blender or Unity. MMD 樑ε转 VRM ε·₯ε ·
zsellera / demod-analyzer
Demodulate BPSK/QPSK/QAM16 signals from IQ recordings
SaraKale / Model-To-PMX
Convert .fbx, .unitypackage, .vrm, .uemodel, .psk, .xps and .pmx into each other