head to head · open source
gs-quant vs greenlight
gs-quant has 13,876 GitHub stars, 1,928 forks, 73 open issues and last shipped 6 days ago. greenlight has 2,458 stars, 148 forks, 4 open issues and last shipped 3 months ago. gs-quant leads on adoption by 465% (13,876 vs 2,458 stars). gs-quant is written in Python under Apache-2.0; greenlight is written in Go under MIT. gs-quant has attracted 14% as many forks as stars, greenlight 6%. gs-quant 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
| gs-quant | greenlight | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 2.5K |
| License | Apache-2.0 | MIT |
| Written in | Python | Go |
| Last push | 2026-10-28 | 2026-08-05 |
| Forks | ⑂ 1.9K | ⑂ 148 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick gs-quant if
- You weight community size — 14K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick greenlight if
- You want the greenlight feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and greenlight fits your workflow better
About gs-quant
GS Quant GS Quant is a Python toolkit for quantitative finance, created on top of one of the world’s most powerful risk transfer platforms. Designed to accelerate development of quantitative trading strategies and risk management solutions, crafted over 25 years of experience navigating global markets. It is created and maintained by quantitative developers (quants) at Goldman Sachs to enable the development of trading strategies and analysis of derivative products. GS Quant can be used to facilitate derivative structuring, trading, and risk management, or as a set of statistical packages for data analytics…
read the full gs-quant overview →
About greenlight
greenlight Know before you submit. Pre submission compliance scanner for the Apple App Store and Google Play. Greenlight reads your app (source code, privacy manifests, Android manifests and Gradle builds, IPA binaries, App Store Connect metadata) and checks it against Apple's Review Guidelines and Google Play's Developer Program Policies. Every finding cites the rule it comes from. No account, no uploads, no network. A full preflight on a mid size project finishes in single digit milliseconds. A static scan can only prove a flow exists . greenlight verify proves it works : it runs your account deletion, restore…
read the full greenlight overview →
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Frequently asked questions
Is gs-quant or greenlight more popular?
gs-quant has 13,876 GitHub stars and greenlight has 2,458. gs-quant has the larger community by that measure.
Are gs-quant and greenlight free?
Both are open source. gs-quant is licensed under Apache-2.0 and greenlight under MIT. Neither carries a licence fee.
What is the difference between gs-quant and greenlight?
gs-quant is written in Python and greenlight in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, gs-quant or greenlight?
Choose gs-quant if you want the larger community (13,876 stars) or its Apache-2.0 licence terms. Choose greenlight if its feature set, stack or MIT licence fits better. Both are self-hostable.