# Alex Titov > Software engineer building developer tooling for people who work with AI coding agents. Everything here is free, open source, and in daily use. Source for all of it: https://github.com/alextitov19 ## Tools - [memcap](https://alextitov.com/memcap.md): Keep AI coding agents, and everything they spawn, inside a RAM budget on macOS. - [night](https://alextitov.com/night.md): Autonomous overnight Claude Code sessions that keep working while you sleep. - [MCP Server](https://alextitov.com/mcp.md): A Model Context Protocol server exposing my own tools to any MCP-aware agent. ## Claude Code skills - [frontend](https://alextitov.com/frontend.md): Build React web, React Native, and SwiftUI interfaces that read as designed rather than generated. - [backend](https://alextitov.com/backend.md): Design and build Go services: APIs, data layer, jobs, auth, and the path to production. - [pr-review](https://alextitov.com/pr-review.md): Review a diff against the codebase's own standards rather than generic correctness. - [e2e-testing](https://alextitov.com/e2e-testing.md): Drive a running app end to end with Playwright and Maestro, against a deployed environment. - [optimization](https://alextitov.com/optimization.md): Make something measurably faster. Measure first, prove the win, refuse to guess. - [bonus-features](https://alextitov.com/bonus-features.md): Decide what's worth adding once the agreed scope is built, and more often what isn't. - [demo-recording](https://alextitov.com/demo-recording.md): Record a demo of a running app: capture, narration, and assembly into something forwardable. - [documents](https://alextitov.com/documents.md): Write and render client-facing PDFs that look designed and don't read as machine-written. - [cleanup](https://alextitov.com/cleanup.md): Remove dead code, stale docs, and abandoned branches, proving unreachability first. ## Also - [Projects](https://alextitov.com/projects): applications shipped, from iOS apps to a car-wash marketplace. - [Research](https://alextitov.com/research): write-ups with the code, data, and PDFs included. - [Full text of every page](https://alextitov.com/llms-full.txt)