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DroneBridge is a system based on the WifiBroadcast approach. A bidirectional digital radio link between two endpoints is established using standard WiFi hardware and a custom protocol. DroneBridge is optimized for use in UAV applications and is a complete system. It is intended be a real alternative to other similar systems, such as DJI Lightbridge or OcuSync.
A portable MQTT C client for embedded systems and PCs alike.
Simple, modern libpng alternative
LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.
Implement one small API on SQLite in any language; we benchmark it on a $12 server (1 vCPU, 2 GB)
A C implementation for creating 2D Voronoi/Delauney diagrams
An implementation of markdown in C, using a PEG grammar
Single C file TLS 1.2/1.3 implementation, using tomcrypt as crypto library
Gameboy emulator implemented in C, that also runs in the browser
Run every Intel version of macOS between Mac OS X Tiger 10.4 and macOS Big Sur 11 on Apple silicon with graphics acceleration, so you can run older 32-bit and 64-bit Intel apps like iWork ’09, iLife ’11, Aperture, Final Cut Pro 7, and Front Row, or PowerPC apps like AppleWorks. This marks an exciting chapter in the preservation of Mac history.
Terminal calculator made for programmers working with multiple number representations, sizes, and overall close to the bits
PC, Android, iOS and macOS port of the ICO (PS2) decompilation (nathanialf/ico): Windows, Linux, Steam Deck, Android, iPhone via LiveContainer and Apple-silicon Mac (contributed). Contains no game data.
Read-only Mirror of the freedesktop.org repository. Please make pull requests against freedesktop.org.
A raw dump of my Apple MacOS research. Some likely can be ported over to other Apple OSes. Alot of this should likely be patched, but I did not report many of these as they didnt meet the bar for a bounty.
A library implementing the EBU R128 loudness standard.
C Implementation of 1D and 2D Wavelet Transforms (DWT,SWT and MODWT) along with 1D Wavelet packet Transform and 1D Continuous Wavelet Transform.
Simple JSON Parser and Generator for R
TranslatedDiablo II: Resurrected on iPhone, iPad, Apple silicon Mac, Android and HarmonyOS. Offline play with touch or a controller. One-tap Runewords, 100-level Greater Rifts and Reign of the Warlock. Native ARM, Metal and Vulkan. Open source; bring your own Switch game files. Diablo II: Resurrected.
Vulkan Portability Implementation
A self contained Lua MessagePack C implementation.
An interactive parallel ssh client featuring autocomplete and asynchronous execution.
PDFio is a simple C library for reading and writing PDF files.
Bi-Directional Multi-Master Replication (BDR) for PostgreSQL, deprecated, please visit 2ndQuadrant website for latest BDR3
C99 firmware core for a 16-series LFP pack. Independent charge and discharge FETs, cell protection, coulomb SOC, and the current and voltage limits an inverter follows. Passive balance runs for 1.0 s, then 200 ms off, so the fault wait finishes on an unloaded sample. No RTOS, no heap. The AFE driver and fieldbus stay on your board.