head to head · open source
lighthouse vs FinancePy
lighthouse has 31,005 GitHub stars, 9,785 forks, 470 open issues and last shipped 2 days ago. FinancePy has 3,210 stars, 468 forks, 58 open issues and last shipped 4 days ago. lighthouse leads on adoption by 866% (31,005 vs 3,210 stars). lighthouse is written in JavaScript under Apache-2.0; FinancePy is written in Python under GPL-3.0. lighthouse has attracted 32% as many forks as stars, FinancePy 15%. lighthouse 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
| lighthouse | FinancePy | |
|---|---|---|
| GitHub stars | ★ 31K | ★ 3.2K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | JavaScript | Python |
| Last push | 2026-11-01 | 2026-10-30 |
| Forks | ⑂ 9.8K | ⑂ 468 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick lighthouse if
- You weight community size — 31K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick FinancePy if
- You want the FinancePy feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and FinancePy fits your workflow better
About lighthouse
Lighthouse Lighthouse analyzes web apps and web pages, collecting modern performance metrics and insights on developer best practices. Using Lighthouse Using Lighthouse in Chrome DevTools Using the Chrome extension Using the Node CLI CLI options Using the Node module Viewing a report Online Viewer Docs & Recipes Developing Lighthouse Setup Run Tests Docs Associated Products and Projects Lighthouse Integrations in Web Perf services Lighthouse Integrations in non Web Perf services Plugins Related projects FAQ How does Lighthouse work? Can I configure the lighthouse run? How does Lighthouse use network throttling…
read the full lighthouse overview →
About FinancePy
FinancePy A one stop library for pricing and risk managing options, futures and other financial instruments. See below for a comprehensive overview. First Installation FinancePy can be installed from pip using the following command: pip install financepy To upgrade an existing installation type: pip install upgrade financepy Then start a Python terminal and type from financepy.utils import Here is a quick check to make sure it all loaded. Type You should see Warning: You may notice that the library can take several seconds to import after the first install if you do a wildcard import of classes which rely on…
read the full FinancePy overview →
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Frequently asked questions
Is lighthouse or FinancePy more popular?
lighthouse has 31,005 GitHub stars and FinancePy has 3,210. lighthouse has the larger community by that measure.
Are lighthouse and FinancePy free?
Both are open source. lighthouse is licensed under Apache-2.0 and FinancePy under GPL-3.0. Neither carries a licence fee.
What is the difference between lighthouse and FinancePy?
lighthouse is written in JavaScript and FinancePy 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, lighthouse or FinancePy?
Choose lighthouse if you want the larger community (31,005 stars) or its Apache-2.0 licence terms. Choose FinancePy if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.