head to head · open source
orm vs cassandra
orm has 47,660 GitHub stars, 2,602 forks, 2,627 open issues and last shipped 2 days ago. cassandra has 10,135 stars, 4,072 forks, 529 open issues and last shipped yesterday. orm leads on adoption by 370% (47,660 vs 10,135 stars). orm is written in TypeScript under Apache-2.0; cassandra is written in Java under Apache-2.0. orm has attracted 5% as many forks as stars, cassandra 40%. cassandra 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.
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Side by side
| orm | cassandra | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 10K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Java |
| Last push | 2026-11-03 | 2026-11-04 |
| Forks | ⑂ 2.6K | ⑂ 4.1K |
| 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 cassandra if
- You want the cassandra feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and cassandra 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 cassandra
image: link= image: Status, link= image: Downloads, link= image: Pulls, link= image: link= image: link= image: link= image: link= Apache Cassandra Apache Cassandra is a highly scalable partitioned row store. Rows are organized into tables with a required primary key. means that Cassandra can distribute your data across multiple machines in an application transparent matter. Cassandra will automatically repartition as machines are added and removed from the cluster. store] means that like relational databases, Cassandra organizes data by rows and columns. The Cassandra Query Language (CQL) is a close relative of…
read the full cassandra overview →
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Frequently asked questions
Is orm or cassandra more popular?
orm has 47,660 GitHub stars and cassandra has 10,135. orm has the larger community by that measure.
Are orm and cassandra free?
Both are open source. orm is licensed under Apache-2.0 and cassandra under Apache-2.0. Neither carries a licence fee.
What is the difference between orm and cassandra?
orm is written in TypeScript and cassandra in Java. 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 cassandra?
Choose orm if you want the larger community (47,660 stars) or its Apache-2.0 licence terms. Choose cassandra if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.