head to head · open source
Bruno vs aws-lambda-fastify
Bruno has 47,992 GitHub stars, 3,068 forks, 1,831 open issues and last shipped yesterday. aws-lambda-fastify has 560 stars, 37 forks, 5 open issues and last shipped 7 days ago. Bruno leads on adoption by 8,470% (47,992 vs 560 stars). Bruno is written in JavaScript under MIT; aws-lambda-fastify is written in JavaScript under MIT. Bruno has attracted 6% as many forks as stars, aws-lambda-fastify 7%. Bruno was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (javascript), 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
| Bruno | aws-lambda-fastify | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 560 |
| License | MIT | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-11-02 | 2026-10-27 |
| Forks | ⑂ 3.1K | ⑂ 37 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Bruno if
- You weight community size — 48K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick aws-lambda-fastify if
- You want the aws-lambda-fastify feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and aws-lambda-fastify fits your workflow better
About Bruno
Bruno Opensource IDE for exploring and testing APIs. English Українська Русский Türkçe Deutsch Français Português (BR) 한국어 বাংলা Español Italiano Română Polski 简体中文 正體中文 العربية 日本語 ქართული Nederlands فارسی Bruno is a new and innovative API client, aimed at revolutionizing the status quo represented by Postman and similar tools out there. Bruno stores your collections directly in a folder on your filesystem. We use a plain text markup language, Bru, to save information about API requests. You can use Git or any version control of your choice to collaborate over your API collections. Bruno is offline only. There…
read the full Bruno overview →
About aws-lambda-fastify
Introduction Inspired by the Code Genie serverless express library tailor made for the Fastify web framework. No use of internal sockets, makes use of Fastify's inject function. Seems faster (as the name implies) than serverless express and aws serverless fastify 😉 👨🏻💻Installation Options @fastify/aws lambda can take options by passing them with : awsLambdaFastify(app, options) serializeLambdaArguments Activate the serialization of lambda Event and Context in http header x apigateway event x apigateway context false (was true for reply.send({ hello: 'world' })) // Responses gain Content Encoding: br gzip…
read the full aws-lambda-fastify overview →
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Frequently asked questions
Is Bruno or aws-lambda-fastify more popular?
Bruno has 47,992 GitHub stars and aws-lambda-fastify has 560. Bruno has the larger community by that measure.
Are Bruno and aws-lambda-fastify free?
Both are open source. Bruno is licensed under MIT and aws-lambda-fastify under MIT. Neither carries a licence fee.
What is the difference between Bruno and aws-lambda-fastify?
Bruno is written in JavaScript and aws-lambda-fastify 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, Bruno or aws-lambda-fastify?
Choose Bruno if you want the larger community (47,992 stars) or its MIT licence terms. Choose aws-lambda-fastify if its feature set, stack or MIT licence fits better. Both are self-hostable.