NNCP (lossless data compressor) is now leading the Large Text Compression Benchmark.
Online text completion and lossless compression of English short messages using the GPT-J and GPT-2 language models. A standalone program is available here.
A tiny and obfuscated image decoder for the 2018 edition of the International Obfuscated C Contest.
LibBF is small library to handle arbitrary precision floating point numbers. The TinyPI example computes billions of digits of PI.
Run X Window or Windows 2000 in your browser.
TinyEMU (previously known as RISCVEMU) is a small emulator emulating 128 bit RISC-V and x86 machines.
The SoftFP library is a new IEEE 754-2008 floating point emulation library supporting the 32/64/128 bit floating point types.
A 4G LTE/5G NR/NB-IoT base station running entirely in software on a standard PC.
A new ASN1 compiler generating small and efficient C code.
2700 billion decimal digits of Pi computed with a desktop computer.
Analog and Digital TV (DVB-T) signal generation by displaying an image on a PC display.
QEMU is a generic machine emulator and virtualizer.
FFMPEG, the Open Source Multimedia System. I launched this project in year 2000 and led it for several years.
TCC is a tiny but complete ISOC99 C compiler which enables you to use C as scripting language. TCC has its roots in the OTCC project. The TCCBOOT boot loader demonstrate the speed of TCC by compiling and launching a Linux kernel in less than 15 seconds.
QEmacs (for Quick Emacs) is an emacs clone I began to learn Unicode rendering algorithms, text buffers manipulation and XML/HTML/CSS parsing.
OTCC is a very small self-compiling compiler for a subset of C I wrote to win the 2001 edition of the International Obfuscated C Contest.
TinyGL: a Small, Free and Fast Subset of OpenGL.
An online Scientific Web Calculator.
Pi formulas, algorithms and computations.
A tiny C program to print the biggest known prime number.Old projects.