head to head · open source
openGym vs oauth2-client
openGym has 20,004 GitHub stars, 2,671 forks, 109 open issues and last shipped 2 days ago. oauth2-client has 3,819 stars, 770 forks, 64 open issues and last shipped 2 days ago. openGym leads on adoption by 424% (20,004 vs 3,819 stars). openGym is written in JavaScript under AGPL-3.0; oauth2-client is written in PHP under MIT. openGym has attracted 13% as many forks as stars, oauth2-client 20%. openGym 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
| openGym | oauth2-client | |
|---|---|---|
| GitHub stars | ★ 20K | ★ 3.8K |
| License | AGPL-3.0 | MIT |
| Written in | JavaScript | PHP |
| Last push | 2026-11-06 | 2026-11-06 |
| Forks | ⑂ 2.7K | ⑂ 770 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick openGym if
- You weight community size — 20K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick oauth2-client if
- You want the oauth2-client feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and oauth2-client fits your workflow better
About openGym
A self hosted gym & body weight tracker you actually own. Plan your week, run guided workouts, track every set and your body weight over time — on your phone, synced across devices, behind your own passkey login. No account on someone else's server, no subscription, no ads. Just docker compose up . Home — today's workout & weight Guided workout — animated demos & sets Stats — heatmap, charts & PRs 🌐 opengym.duarte santos.ch · 📦 Source on GitHub · 🦊 GitLab mirror Screenshots, docs and the APK download live on the site. Want to poke at it first? The in browser demo is the real app with example data — no…
read the full openGym overview →
About oauth2-client
OAuth 2.0 Client This package provides a base for integrating with OAuth 2.0 service providers. The OAuth 2.0 login flow, seen commonly around the web in the form of "Connect with Facebook/Google/etc." buttons, is a common integration added to web applications, but it can be tricky and tedious to do right. To help, we've created the league/oauth2 client package, which provides a base for integrating with various OAuth 2.0 providers, without overburdening your application with the concerns of RFC 6749. This OAuth 2.0 client library will work with any OAuth 2.0 provider that conforms to the OAuth 2.0 Authorization…
read the full oauth2-client overview →
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Frequently asked questions
Is openGym or oauth2-client more popular?
openGym has 20,004 GitHub stars and oauth2-client has 3,819. openGym has the larger community by that measure.
Are openGym and oauth2-client free?
Both are open source. openGym is licensed under AGPL-3.0 and oauth2-client under MIT. Neither carries a licence fee.
What is the difference between openGym and oauth2-client?
openGym is written in JavaScript and oauth2-client in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, openGym or oauth2-client?
Choose openGym if you want the larger community (20,004 stars) or its AGPL-3.0 licence terms. Choose oauth2-client if its feature set, stack or MIT licence fits better. Both are self-hostable.