head to head · open source
fluvio vs aws-sdk-pandas
fluvio has 5,257 GitHub stars, 530 forks, 139 open issues and last shipped 21 days ago. aws-sdk-pandas has 4,119 stars, 748 forks, 53 open issues and last shipped yesterday. fluvio leads on adoption by 28% (5,257 vs 4,119 stars). fluvio is written in Rust under Apache-2.0; aws-sdk-pandas is written in Python under Apache-2.0. fluvio has attracted 10% as many forks as stars, aws-sdk-pandas 18%. aws-sdk-pandas was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| fluvio | aws-sdk-pandas | |
|---|---|---|
| GitHub stars | ★ 5.3K | ★ 4.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | Python |
| Last push | 2026-08-30 | 2026-09-19 |
| Forks | ⑂ 530 | ⑂ 748 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fluvio if
- You weight community size — 5.3K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick aws-sdk-pandas if
- You want the aws-sdk-pandas feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and aws-sdk-pandas fits your workflow better
About fluvio
Fluvio is a distributed data streaming engine written in Rust, distributed under the Apache 2.0 license and developed in the fluvio community repository. It is described as composable, declarative and stateful: a streaming runtime that pairs with Stateful DataFlow, a distributed stream processing framework, so that a single system covers both the transport of event streams and the transformation of that data while it is in motion. The project sits in the Rust and cloud native ecosystem and is published on crates.io, with documentation hosted at fluvio.io.
read the full fluvio overview →
About aws-sdk-pandas
AWS SDK for pandas is a Python library for working with pandas DataFrames on AWS. It is published as awswrangler and is listed under Data & Analytics / Data Engineering & Integration. The project presents itself as Pandas on AWS and is an AWS Professional Service open source initiative under the Apache 2.0 license.
read the full aws-sdk-pandas overview →
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Frequently asked questions
Is fluvio or aws-sdk-pandas more popular?
fluvio has 5,257 GitHub stars and aws-sdk-pandas has 4,119. fluvio has the larger community by that measure.
Are fluvio and aws-sdk-pandas free?
Both are open source. fluvio is licensed under Apache-2.0 and aws-sdk-pandas under Apache-2.0. Neither carries a licence fee.
What is the difference between fluvio and aws-sdk-pandas?
fluvio is written in Rust and aws-sdk-pandas in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, fluvio or aws-sdk-pandas?
Choose fluvio if you want the larger community (5,257 stars) or its Apache-2.0 licence terms. Choose aws-sdk-pandas if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.