I'm sydowma, a developer focused on AI tools, trading systems, and local-first developer workflows.
I like building practical tools that sit close to real workflows: agent CLIs, browser automation, crypto market research, exchange infrastructure, and self-hosted apps.
- AI agents and code tools that can inspect real browser/web context.
- Self-hosted AI applications with local data ownership.
- Crypto trading infrastructure, exchange APIs, market-data tooling, and strategy research.
- Simple developer workflows that turn manual operating procedures into reliable commands.
| Project | Stack | What it does |
|---|---|---|
| speaking-review | TypeScript, Bun, React, whisper.cpp, Claude | Self-hosted AI English speaking review tool for IELTS practice, mock interviews, Cambly lessons, transcripts, correction cards, and local-first review storage. |
| Agent-Reach | Python | CLI that gives AI agents web-scale reading/searching across sources such as Twitter, Reddit, YouTube, GitHub, Bilibili, and XiaoHongShu without requiring paid platform APIs. |
| ai-crypto-terminal | Python | AI-powered crypto research terminal with Binance market data, technical indicators, chart analysis, web research, and a local UI. |
| strategy_nautilus_trader | Python, NautilusTrader | Strategy lab with EMA/MACD/Camarilla examples, crypto backtests, funding-rate experiments, and report tooling. |
| crypto_exchange_mcp | Python, MCP | MCP server for cryptocurrency exchange APIs, including Bybit, OKX, and Binance public endpoints. |
| portfolio-monitor | JavaScript | Real-time multi-account OKX dashboard for balances, positions, orders, bills, and WebSocket live updates. |
- Languages: Python, TypeScript, Java, C++, Rust.
- AI/dev tools: Claude, OpenAI APIs, MCP, OpenCLI, browser automation, local-first pipelines.
- Frontend/backend: React, Vite, Bun, Node.js, HTTP APIs, WebSocket systems.
- Trading/data: exchange APIs, market data, latency measurement, backtesting, reporting.
- Infrastructure: Docker, Linux services, Caddy, self-hosted deployments.
The latest work has been around making AI workflows less manual:
speaking-reviewnow has a guided setup script, Cambly import helpers, bilingual README docs, and a safer OpenCLI-based flow that reuses a logged-in Chrome session without storing Cambly credentials.Agent-Reachand related tools explore how agents can gather real web context from many sources through a single command-line interface.- The crypto projects focus on making research, monitoring, and strategy iteration faster without hiding the underlying data.
- GitHub: https://github.com/sydowma