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Updated 2026-06-01
Developed a SaaS crypto trading platform with AI and neural network features, built embedded firmware for input devices, and conducted machine learning research for crypto prediction and computer vision. Also worked on Android apps for TTS and LLM-based assistants, and maintained various trading and automation tools.
2026 May
- ESP32-S3 HID firmware development (j-uni-hid) — Iterated on the feature-rich mouse and keyboard emulation firmware for ESP32-S3, adding new device variants and performance improvements.
- Windows input filter driver (input-driver) — Built and tested a Windows kernel-mode input filter and injection driver, adding push-style event delivery and integration tests.
- Windows Explorer file-tagging utility (intag2) — Polished the file and folder tagging utility for Windows Explorer, fixing encoding and metadata handling.
- Android text-to-speech app (j-tts-android) — Developed an Android TTS app with multiple engine support, intonation controls, and Russian language processing.
- Computer vision aim assist tool (MEMU3) — Worked on a computer vision-based aim assist and input emulation tool, adding GPU inference and refining tracking features.
- E-ink device firmware expansion (biscuit) — Expanded the biscuit firmware for xteink 4 with a knowledge base app, FB2 reader, and mesh chat improvements.
2026 Apr
- Crypto trading platform development (summit) — Built and hardened a SaaS crypto algorithmic trading platform with AI and neural network features, including deployment pipeline and MCP server.
- HID firmware variant development (j-uni-hid) — Continued development of the ESP32-S3 HID firmware, drafting a new variant and fixing connectivity issues.
- File-tagging utility maintenance (intag2) — Maintained the Windows Explorer file-tagging utility, improving metadata handling and release workflows.
- E-ink device custom firmware (papyrix) — Developed a custom firmware for xteink devices with map rendering, knowledge base, and icon-based home screen.
- Proxy client maintenance (FlCLash) — Updated a Flutter-based proxy client with new transport support and API compatibility.
- Proxy core fork update (Clash.Meta) — Maintained a fork of the Clash.Meta proxy core, exposing additional APIs for the FlClash client.
2026 Mar
- HID firmware version iteration (j-uni-hid) — Released new versions of the ESP32-S3 HID firmware with dual-core and USB support.
- Crypto price prediction research (crypto-model-research) — Conducted machine learning research on crypto price prediction, experimenting with mixture-of-experts architectures and ensemble methods.
- On-device LLM assistant (ozwil-android) — Built an Android app for on-device LLM-based assistance with tool use and sub-agent delegation.
- E-ink note-taking launcher (blackboard-launcher) — Developed a minimal Android launcher optimized for e-ink devices, focusing on note-taking and gesture navigation.
- E-ink firmware app development (papyrix) — Added map and knowledge base apps to the custom e-ink firmware, with UI rewrites and encoding support.
2026 Feb
- Windows file-tagging utility release engineering (intag2) — Worked on release engineering for the file-tagging utility, including CI/CD pipelines, Microsoft Store publishing, and CLI improvements.
- Code intelligence engine (jaxon) — Developed a graph-powered code intelligence engine with LSP integration and multi-language support.
- YOLO annotation tool (yolo-labeler) — Built a fast, minimalistic YOLO annotation tool with batch editing features.
- Neovim configuration (.dotfiles) — Maintained a personal Neovim configuration with IDE-like setup and remote clipboard support.
- Dotfiles management (dotfiles) — Set up chezmoi-managed dotfiles with encrypted SSH configuration.
- n8n Telegram node fork (n8n-nodes-telepilot-2) — Maintained a fork of the n8n Telegram node, fixing authentication issues and adding new triggers.
- File-tagging utility documentation (intag) — Updated documentation and release notes for the Windows file-tagging utility.
2026 Jan
- HID firmware bug fixes (j-uni-hid) — Fixed connectivity and restart issues in the ESP32-S3 HID firmware.
- Poker computer vision research (poker-cv) — Developed a computer vision pipeline for online poker, achieving high accuracy in hand and board card detection.
- n8n Claude Code node (n8n-nodes-claudecode) — Updated an n8n node for Claude Code integration, migrating to the Claude Agent SDK.
- Task management app (tasker) — Improved a task management app with better touch visualization and direct launch features.
2025 Dec
- HID firmware v11 development (j-uni-hid) — Developed version 11 of the ESP32-S3 HID firmware with BLE, touch, and performance profiles.
- AI coding automation tool (auto-claude) — Built an autonomous multi-session AI coding tool with worktree management and Git rules integration.
- Aim assist tool development (MEMU3) — Added new modes and HID mouse movement features to the computer vision aim assist tool.
- n8n Claude Code node update (n8n-nodes-claudecode) — Released version 0.4.0 of the n8n Claude Code node with SDK migration.
2025
- Freqtrade Telegram bot (freqtrade-tg-multibot) — Developed a Telegram bot for monitoring Freqtrade trading bots, with web dashboard and profit tracking.
- Telegram assistant bot (pAssistant) — Worked on a Telegram bot for content forwarding and summarization.
- Telegram bot rewrite (pAssistant2) — Started a rewrite of the Telegram assistant bot with improved logging and API handling.
- Content collection tool (jContentCollector) — Built a content collection tool with ad filtering and webhook integration.
- Freqtrade trading strategies (freqtrade_startegies) — Developed and optimized multiple trading strategies for the Freqtrade bot, including backtesting and parameter tuning.
- Freqtrade custom loss functions (freqtrade_user_data) — Added custom loss functions for Freqtrade strategy optimization.
- ChatGPT Telegram bot (chatgpt_telegram_net) — Maintained a .NET-based ChatGPT Telegram bot.
- PowerShell profile (powershell_profile) — Maintained a personal PowerShell profile configuration.
- File-tagging utility private prototype (intag2_private) — Started a private prototype for a file-tagging utility UI.
2024
- Freqtrade strategy optimization (freqtrade_strats) — Optimized Freqtrade trading strategies with hyperparameter tuning and risk management.
- C++ server experiment (apollo_server) — Experimented with a C++ server project using Asio.
- Notes repository (notes) — Initialized a personal notes repository.
- File-tagging utility early development (intag) — Early development of the Windows file-tagging utility, including CLI and UI polish.