head to head · open source
fastapi vs node-vault
fastapi has 104,566 GitHub stars, 10,179 forks, 78 open issues and last shipped yesterday. node-vault has 557 stars, 160 forks, 15 open issues and last shipped 23 days ago. fastapi leads on adoption by 18,673% (104,566 vs 557 stars). fastapi is written in Python under MIT; node-vault is written in JavaScript under MIT. fastapi has attracted 10% as many forks as stars, node-vault 29%. fastapi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (api), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| fastapi | node-vault | |
|---|---|---|
| GitHub stars | ★ 105K | ★ 557 |
| License | MIT | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-11-02 | 2026-10-11 |
| Forks | ⑂ 10K | ⑂ 160 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fastapi if
- You weight community size — 105K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick node-vault if
- You want the node-vault feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and node-vault fits your workflow better
About fastapi
FastAPI framework, high performance, easy to learn, fast to code, ready for production Documentation : Source Code : FastAPI is a modern, fast (high performance), web framework for building APIs with Python based on standard Python type hints. The key features are: Fast : Very high performance, on par with NodeJS and Go (thanks to Starlette and Pydantic). One of the fastest Python frameworks available. Fast to code : Increase the speed to develop features by about 200% to 300%. Fewer bugs : Reduce about 40% of human (developer) induced errors. Intuitive : Great editor support. Completion everywhere. Less time…
read the full fastapi overview →
About node-vault
node vault A client for the HTTP API of HashiCorp's [Vault] written for Node.js. Install Prerequisites: Node.js = 18.0.0 Note: If you need to use an older version of Node.js ( = 6.x), use node vault Please be aware that node vault Note: Trailing slashes in the endpoint URL (e.g. are automatically stripped to prevent malformed request URIs. Environment Variables The client reads the following environment variables as defaults: Usage Init and unseal Unseal a vault that is already initialized If the vault server has been restarted or sealed, you can unseal it using the unseal keys from the original initialization…
read the full node-vault overview →
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Frequently asked questions
Is fastapi or node-vault more popular?
fastapi has 104,566 GitHub stars and node-vault has 557. fastapi has the larger community by that measure.
Are fastapi and node-vault free?
Both are open source. fastapi is licensed under MIT and node-vault under MIT. Neither carries a licence fee.
What is the difference between fastapi and node-vault?
fastapi is written in Python and node-vault in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, fastapi or node-vault?
Choose fastapi if you want the larger community (104,566 stars) or its MIT licence terms. Choose node-vault if its feature set, stack or MIT licence fits better. Both are self-hostable.