• rk86-js - the next generation emulator (built-in debugger, assembler, C and PL/M compilers, web-component) in Svelte/Typescript, running on rk86.ru and in terminal via npx rk86
• Радио-86РК web component
• rk86-tape — декодер WAV-лент Радио-86РК (визуалиция и описание кодирования)

• rk86-reverse - skills для Claude Code для дизассемблирования программ для РК
• volcano - восстановление и ремейк игры "Volcano"
• lestnica - восстановление игры "Лестница"
• diverse - восстановление игры "Диверсант"
• aliaz1 - восстановление игры "Алмаз"
• pvo - восстановление игры "ПВО"
• klad - восстановление игры "Клад"
• space - восстановление игры "SPACE"

• dissertation - Combined Method for ILP — Implementation, Analysis, Benchmarks

The Combined Method is a four-stage MILP solver: LP relaxation → vector-lattice search for a feasible near the LP corner → add a filter row to the LP, derive a small box → final lattice search with the strict filter to either improve or prove the incumbent optimal.

• svg-draw - web-based interative playground to Javascript-based DSL to draw scientific illustrations (try online)

• rapira - Rapira (Рапира) programming language interpreter in Typescript (running via npx rapira or online playground)
• nor - One-instruction CPU (OISC) NOR (DSL, compiler and executor)
• c8080-js - Intel 8080 C c8080 compiler port to TypeScript (running via npx c8080 or online playground)
• plm80 - PL/M compiler for Intel 8080 and Радио-86РК (runnig via npx plm80)
• SNOBOL4 - SNOBOL4 interpreter in TypeScript (available as npx snobol)
• EASY language compiler - available via npx @begoon/easyc or online
• TRAC (64) interpreter - run via npx trac64i or in the online playground
• asm8 - a generic Intel 8080 assembler written in TypeScript (available as npx asm8080 or online playground)

• ssb - In-browser demonstration of Single Side Band (SSB) modulation (try online)

• ghasecret - A GitHub Action that triple-base64-encodes secret values so they can be recovered from workflow logs (GHA marketplace)
• ghasha - A Github Action that computes SHA, SHORT_SHA and BRANCH for the current commit (GHA marketplace)

• Gomoku (5 In A Row) game AI agent - based on Minimax with Alpha-Beta pruning, local moves pre-sort and quiescence deepening on the leaves to mitigate the horizon problem of Minimax. Implemented in Zig/WASM for online.
• Sokoban Solver - a Sokoban solver in Zig
• Vigenère Cipher breaker - a solution for the Vigenère cipher etude from "Etudes for Programmers" by Charles Wetherell (from the Russian editor of the book)

• conix - conix game port to Python and Typescript
• paratrooper - a browser remake of the classic 1982 arcade game Paratrooper (play online)
• fighter - a browser remake of the classic Агат-7 game Fighter (play online)
• kling - Космические Войны - a browser remake of ПЭВМ АГАТ-9 game (play online)
• skittles - a web reimagining of Городки — the classic arcade and folk game (play online)
• durak - карточная игра "Переводной Дурак" (играть в онлайн)

• xc - a portable single-file dual-panel file manager with VFS (s3, gcs, ssh), also running via uvx xcfm from pypi.org
• ucl - an HTML/JS re-make on UCL 1996 DOS demo (view online)

• Mayne-James compression (LZ precursor)
• GPM macro processor