Open-source maintainer and backend developer from Hanoi, Vietnam 🇻🇳
I build secure, maintainable Python backends and developer tools that help teams move from a local prototype to a dependable production service.
A security-focused foundation for production-oriented FastAPI services. It brings authentication, PostgreSQL, migrations, automated tests, API hardening, and release workflows together in one documented codebase.
| Production concern | Included foundation |
|---|---|
| Authentication | JWT access tokens and rotating refresh tokens |
| Data | PostgreSQL, SQLAlchemy, and Alembic migrations |
| Security | Password hashing, authorization, headers, and rate limiting |
| Quality | Pytest, Ruff, dependency auditing, and package validation |
| Operations | Health checks, Docker-based development, and CI workflows |
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- Backend foundations: clear architecture, predictable configuration, and maintainable APIs.
- Security by default: practical safeguards that are documented instead of hidden behind claims.
- Developer experience: fast setup, useful tests, readable documentation, and reproducible tooling.
- Healthy open source: focused issues, welcoming reviews, and contributions that are easy to understand.
You do not need to submit a large feature to make an impact. Documentation improvements, test cases, bug reports, and focused pull requests are welcome.
- Creator Toolkit CLI — a Python command-line toolkit for creator workflows.
If my work saves you time, the most helpful ways to support it today are to use it, share constructive feedback, contribute an improvement, or star the repository so other developers can discover it.
I'm open to thoughtful technical discussions and open-source collaboration.