head to head · open source
orm vs acl
orm has 47,661 GitHub stars, 2,605 forks, 2,627 open issues and last shipped yesterday. acl has 3,106 stars, 947 forks, 40 open issues and last shipped 23 days ago. orm leads on adoption by 1,434% (47,661 vs 3,106 stars). orm is written in TypeScript under Apache-2.0; acl is written in C under LGPL-2.1. orm has attracted 5% as many forks as stars, acl 30%. orm was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (database), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| orm | acl | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 3.1K |
| License | Apache-2.0 | LGPL-2.1 |
| Written in | TypeScript | C |
| Last push | 2026-11-03 | 2026-10-12 |
| Forks | ⑂ 2.6K | ⑂ 947 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick orm if
- You weight community size — 48K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick acl if
- You want the acl feature set and don't need the biggest community
- You prefer the LGPL-2.1 license terms
- Your stack matches C
- You evaluated both and acl fits your workflow better
About orm
Docs Discord X Blog Post Architecture Using Prisma 7? It remains fully supported. Its source lives on the v7 branch of this repository and its docs at prisma.io/docs/orm/v7. Prisma 8 is a release candidate. 8.0.0 final is expected in the next four to eight weeks. Until then a release candidate may include breaking changes, and every release ships with an upgrade recipe that the prisma 8 skill applies for you. The candidate is a complete implementation we stand behind: we treat bugs in it as urgent, and the risk you take on is a feature that is not built yet rather than churn. The feature scoreboard names every…
About acl
中文 Acl Advanced Cross Platform C/C++ Network Communication Library and Server Framework 0. About Acl Project Acl (Advanced C/C++ Library) is a powerful cross platform network communication library and server programming framework that supports Linux, Windows, Solaris, FreeBSD, macOS, Android, iOS, and HarmonyOS. Numerous applications developed with Acl run on various devices, providing stable and reliable services to hundreds of millions of users. The Acl project includes a rich set of functional modules: network communication, server framework, application protocols, various codecs, and more. It has built in…
More in Infrastructure & Operations
Related comparisons
More Databases projects
Compare either of these against the rest of the Databases field.
Frequently asked questions
Is orm or acl more popular?
orm has 47,661 GitHub stars and acl has 3,106. orm has the larger community by that measure.
Are orm and acl free?
Both are open source. orm is licensed under Apache-2.0 and acl under LGPL-2.1. Neither carries a licence fee.
What is the difference between orm and acl?
orm is written in TypeScript and acl in C. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, orm or acl?
Choose orm if you want the larger community (47,661 stars) or its Apache-2.0 licence terms. Choose acl if its feature set, stack or LGPL-2.1 licence fits better. Both are self-hostable.