30,057 projects in the catalog.
Free Pascal, Lazarus and Delphi components, libraries and programs from GitHub, SourceForge, Codeberg, GitLab and more. Rate them, mark what looks interesting, and talk about them on their benches.
Windows, Delphi Software for controlling the Analog Devices DDS Synthesizer AD9850 under Windows 9x/ME/2000/XP via the parallel port. You may use it as a high-precision dc-60 MHz signal source contained on a single chip.
XD Pascal: A small embeddable self-hosting Pascal compiler for Windows. Supports Go-style methods and interfaces
Mandelbulb3D
Monte Carlo eXtreme (MCX) - Physically accurate and validated GPU ray-tracer
Mad Pascal Compiler for 6502 (Atari XE/XL, C64, C4Plus, Neo6502)
Lightweight data modeling and design tool (超轻量级的数据建模表结构设计工具)
Shell extensions for animations files (lottie, telegram, webp...) with Preview Panel, Thumbnail Icon, Lottie Editor. Powered by Skia4Delphi
A powerful, feature-rich MPV-based minimal-interface media player for 64-bit Windows. Lots of keyboard-controlled functionality but with minimal screen clutter. Automatically adjusts the window to match the video dimensions, without a window caption/title bar, to give an immersive viewing experience whether in window mode or fullscreen mode.
Adlib Tracker II is, dare we say, the most userfriendly tracker aimed for the OPL3 FM-chip, and is full of advanced features to simplify your task of making the most of your Adlib-tunes.
A modular Virtual-PLC Trainer
Windows console program for interactively editing the value of an environment variable
Astronomy. VSOP2013 planetary positions. PlanetFun App: Solar system model in 3D. LeapFrog Gravity Integration. Stars, Moon and planets. The discovery of Neptune
PasRISCV is a RV64GCV/RVA23 RISC-V emulator, which is implemented in Object Pascal
A teaching machine for free behavioral experiments
Cassotis IME for Linux - a native IBus/Fcitx 5 Chinese Pinyin IME derived from Cassotis IME. 言泉输入法 Linux 版 —— 衍生自 Cassotis IME、采用 Free Pascal 引擎并原生支持 IBus/Fcitx 5 的开源中文拼音输入法，支持全拼、简拼、六种双拼及语料训练的本地模型重排。
Computer-Assisted Qualitative Data Analysis Software (CAQDAS) for coding textual data, retrieving coded segments, and analysing patterns
Vertical Plotter - Arduino Project
Myra is a minimal systems programming language inspired by Oberon and Pascal that compiles into C++23 using the Zig toolchain. Its core philosophy emphasizes a clean, unambiguous syntax while providing seamless interop, allowing developers to intermix raw C++ code directly within Myra source files. Pascal. Refined.
An attempt to recreate better level editor for Deus Ex.
Scan, preview, compress and shrink images in batches
Lazarus and Free Pascal port of Mandelbulb3D for creating and rendering three-dimensional fractal art.
Open and versatile software and harware for valitdating timing in psychology experimemts and collecting responses
Firmware + other software useful for using our custom StimSync Device
A profile and image analysis tool for medical physics. This is virtually a complete rewrite of BeamScheme V0.54.
USB device for digital and analog inputs and outputs
Wired or blue-tooth oscilloscope using Teensy or Arduino (Processing, Matlab, Xcode, Lazarus)
Lossless recompression of JPEG and JPEG-LS files, the successor of packJPG: FreePascal, with the model's core in C and some x86-64 assembly; no libraries. Also a C library, a 7-Zip plugin and a zpaq-std plugin
X-Plane 12 Auto Missile Guidance Plugin
MBL Multiple Element Limitation Model
Myra is a statically-typed, compiled language in the Pascal/Oberon tradition. It transpiles to C++23 and uses Zig as a build backend, producing real x86-64 executables and libraries for Windows and Linux. The backend is invisible. You write Myra. You get binaries. Myra - Pascal. Refined.
A 32-bit virtual CPU and memory controller built for easy system integration and expansion. Designed for creating "Fantasy console"s but could easily be used as the back end of a scripting language.
PasRISCV is a RV64GC RISC-V emulator, which is implemented in Object Pascal
Fluid Dynamics on Sphere by Spherical Harmonics for Delphi
VCL Virtual String Tree for RadStudio 10.4+
Homebrew LLM
