4.4BSD-Lite2. 4.4BSD Lite Release 2: last Unix operating system from Berkeley
424LiteBSD. Variant of 4.4BSD Unix for microcontrollers
330pic32prog. Flash programming utility for Microchip PIC32 microcontrollers
119bkunix. Unix V6 operating system for Soviet personal computer BK-0010/0011M
92baoclone. A command-line utility for saving, restoring and modifying the configuration of Baofeng handheld radios.
73vak-opensource. Public sources and various open projects of my collection
66bash-commander. Version of the GNU Bourne Again shell extended with two-panel file manager.
47mk-61. Replica of MK-61 programmable calculator is based on a cycle-accurate model of legacy ICs running on a modern microcontroller.
44qemu. QEMU for PIC32
34bcpl-compiler. BCPL compiler
32ejtagproxy. GDB interface utility for MIPS processors, including PIC32
27Unix-Network-Programming-1st-Edition. Source code from W. Richard Stevens's book "UNIX Network Programming", 1st edition.
26SDL_bgi. Graphics library (GRAPHICS.H) for C, C++, WebAssembly, and Python, from https://sourceforge.net/projects/sdl-bgi/
25deco. Demos Commander, dual-pane orthodox file manager
21gost-russian-standards. GOST: Russian standards related to computers
20Guide-to-FPGA-Implementation-of-Arithmetic-Functions. Examples from the book by Deschamps et al. https://www.amazon.com/Implementation-Arithmetic-Functions-Electrical-Engineering/dp/9400729863
19pic32sim. Simulator of pic32 microcontroller, based on OVPsim
17morse-beacon. Morse CW beacon for LoRa board
17usb-rom. RP2040 as read-only USB drive
17x1-algol-compiler. Algol 60 compiler for Electrologica X1, restored
16bk0012. FPGA-based board with pdp11 architecture, compatible with famous Soviet BK-0011M personal computer.
12ieee754-test-suite. Test Suite for IEEE 754R Compliance, from https://research.ibm.com/haifa/projects/verification/fpgen/test_suite_download.shtml
10elftoolchain. ELF toolchain
9klauslang. Klaus programming language (backup of https://gitflic.ru/project/czaerlag/klauslang)
9mfmdisk. Utility to handle MFM images of floppy disks
9bintrace. Execute binary code, displaying each executed CPU instruction and its corresponding register modifications.
9pic32-usb-bootloader. USB HID bootloader for PIC32MX microcontroller
8sdwriter. A command line tool for writing images to SD cards
8plan9-4e-latest. Final version of Plan 9 4th Edition from Bell Labs
7zpu-avalanche. Implementation of ZPU processor in Verilog
7g21k. GCC port for Analog Devices's SHARC architecture
7systemc-tlm-demo. C++
7RetroBSD-and-37-Sensor-Kit. Sunfounder 37 Sensor Kit arduino sketches and documentation
7Usenix_Tapes. Usenix Software Distribution tapes from 198x
7lemon-parser-generator. LALR parser generator for C and D languages
7colossal-cave-adventure-ru. Implementation of text game Colossal Cave Adventure in Russian
7yaesutool. A command-line utility for configuring Yaesu handheld radios
7grafor. Grafor: a library of 2D graphics for Fortran
7picosim. Simulator of RP2040 microcontroller
6simula-compiler. Fork of GNU Cim, compiler for Simula language
6dhrystone. Classical computing benchmark program
5Pytest-Actions-Demo. Demo of Python application testing with Pytest and automation with Github Actions
5Unix-32V. Sources of Unix 32V, directory /usr
4sc. C
4bliss-compiler. BLISS-M compiler
4le-editor. LE text editor
4red. Visual text editor for Unix
4cfoogol. A small public-domain compiler written by Per Lindberg, with changes by John Cowan. STATUS - Works.
3mars-miss. Multi-Access Relational data System from MISS OS
3linux-pic32. PIC32 Linux BSP kernel repository
3sv-30h. Scientific calculator, based on HP-30b hardware, tailored for the needs of programmers and software engineers. A fork of WP-34s project.
3b-n-strugatsky. Software written by Boris Strugatsky
3mraa. IoT Library for MIPS Linux platforms
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