head to head · open source
lux vs finvizfinance
lux has 31,694 GitHub stars, 3,313 forks, 545 open issues and last shipped 6 months ago. finvizfinance has 1,706 stars, 280 forks, 2 open issues and last shipped 22 days ago. lux leads on adoption by 1,758% (31,694 vs 1,706 stars). lux is written in Go under MIT; finvizfinance is written in Python under MIT. lux has attracted 10% as many forks as stars, finvizfinance 16%. finvizfinance 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
| lux | finvizfinance | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 1.7K |
| License | MIT | MIT |
| Written in | Go | Python |
| Last push | 2026-03-29 | 2026-08-29 |
| Forks | ⑂ 3.3K | ⑂ 280 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick lux if
- You weight community size — 32K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick finvizfinance if
- You want the finvizfinance feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and finvizfinance fits your workflow better
About lux
Lux is a video download library and command line tool written in Go, released under the MIT license. It ships as a single lux binary that takes one or more URLs and retrieves the underlying media streams, and it also exposes the downloading logic as a Go library that other programs can embed. The project has existed for roughly nine years and lives in the Go ecosystem, distributed through go install alongside the usual operating system package managers.
About finvizfinance
finvizfinance is an MIT licensed Python library that scrapes the FinViz website to deliver stock, forex, and crypto data as pandas dataframes, made for analysts, quants, and developers who want programmatic access to FinViz screens, fundamentals, and news instead of reading the site by hand.
read the full finvizfinance overview →
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Frequently asked questions
Is lux or finvizfinance more popular?
lux has 31,694 GitHub stars and finvizfinance has 1,706. lux has the larger community by that measure.
Are lux and finvizfinance free?
Both are open source. lux is licensed under MIT and finvizfinance under MIT. Neither carries a licence fee.
What is the difference between lux and finvizfinance?
lux is written in Go and finvizfinance 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, lux or finvizfinance?
Choose lux if you want the larger community (31,694 stars) or its MIT licence terms. Choose finvizfinance if its feature set, stack or MIT licence fits better. Both are self-hostable.