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.
Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks.
Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi!
Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS, tvOS and Windows.
Caesium is an image compression software that helps you store, send and share digital pictures, supporting JPG, PNG, WebP and TIFF formats. You can quickly reduce the file size (and resolution, if you want) by preserving the overall quality of the image.
A generic satellite data processing software.
Easy to use device for connecting "old" measuring units (water, power, gas, ...) to the digital world
a highly automated and intuitive digital audio workstation - official mirror
ossia score, an interactive sequencer for the intermedia arts
A modern, cross-platform OpenPGP tool with a unique dual-engine core: switch freely between the battle-tested GnuPG and a modern, memory-safe Rust rPGP backend. It makes encryption, signing, and key management easier and more trustworthy in everyday privacy workflows.
Infrastructure to enable deployment of ML models to low-power resource-constrained embedded targets (including microcontrollers and digital signal processors).
OpenHantek6022 is a DSO software for Hantek USB digital signal oscilloscopes 6022BE / BL. Development OS is Debian Linux, but the program also works on FreeBSD, MacOS, RaspberryPi and Windows. No support for non-Linux related issues unless a volunteer steps in!
π΅ Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)
LibRaw is a library for reading RAW files from digital cameras
Digital Audio Workstation with Python; VST instruments/effects, parameter automation, FAUST, JAX, Warp Markers, and JUCE processors
High-performance enterprise-grade cross-platform Web UI and Chromium browser solution for Unreal Engine 5.1-5.8 support on Windows, Linux. Brings Vue, React and modern web apps into UE5 with efficient JavaScript to Blueprint/C++ messaging, Web-to-scene drag or click placement, video, transparency, iframes, file workflows, Chinese IME,
Agent-native, evidence-grade operating substrate for turning owner-authorized drone video into metrically honest semantic digital twins
Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON, RISC-V RVV)
Houdini Engine Plugin for Unreal Engine.
Trust & Safety tools for working together to fight digital harms.
Stratawright is an agentic DAW that your AI agent (Claude Code, Cursor, Codex) can natively control so you can focus purely on making music.
Pulse is a multi-platform digital logic simulation engine for VHDL made with C++. It transforms VHDL source code into logic components so it can be simulated and debugged.
Nano is digital currency. Its ticker is: XNO and its currency symbol is: ΣΎ
C++ Library for Audio Digital Signal Processing
UPnP Media Server for 2026: Stream your digital media through your home network and consume it on all kinds of UPnP supporting devices π±π»πΊ
MPEG Transport Stream Toolkit
MusE is a digital audio workstation with support for both Audio and MIDI
Fast multi-thread FEC simulator & library of efficient digital communication algorithms for SDR.
Audio Watermarking
A framework for high-performance medical image processing, neural network inference and visualization
Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, control, optimization, estimation, and approximation.