I build Rust tools, agent runtimes, and developer-focused software in the open. I like turning complex ideas into practical, type-safe, and composable projects.
- 🦀 Rust is my home base for systems and SDK work
- 🤖 Interested in autonomous agents, runtime design, and CLI-first workflows
- 🧰 Pragmatic across TypeScript, Go, and Python when they fit the problem
- 🎸 Outside code: bass and photography
- Building Alan, a Rust-native Agent Runtime
- Improving agent workflows around
Human Defines → Agent Executes → Human Owns - Writing and sharing ideas at realmorrisliu.com
- openrouter-rs: Type-safe OpenRouter Rust SDK for reliable LLM integration
- Alan: Rust-native Agent Runtime for autonomous, policy-aware execution
- funcall:
#[funcall]macro turning Rust functions into JSON-callable tools - sealbox: Simple, self-hosted secret storage service for developers
- founders-fight-club: Godot 4.2 2D pixel-art fighting game prototype
Rust • TypeScript • Go • Python • Astro • React
Kubernetes • Postgres • Qdrant • Kafka • ClickHouse • Docker
I care about readable code, clear docs, and useful abstractions. Issues, ideas, and PRs are always welcome.
- Website: realmorrisliu.com
- GitHub: @realmorrisliu
- X / Twitter: @realmorrisliu
- Email: morrisliu1994@outlook.com
“I just wondered how things were put together.”






