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Dev tools · alternatives · 2026

24 alternatives to TerminusDB 2.0 - time traveling FOSS database that stores data like Git

TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data. - terminusdb/terminusdb

TerminusDB is an open-source database that applies version control concepts similar to Git. It allows users to track data changes over time, enabling them to view historical versions and manage data revisions. Designed… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. TerminusDB 2.0 - time traveling FOSS database that stores data like Git launched in 2020; newer entries below may have overtaken it.

  1. 1TA
  2. 2

    An open-source in-memory graph database

    2020 · its alternatives →

  3. 3

    TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data. - terminusdb/terminusdb

    2020 · github.com · its alternatives →

  4. 4TD
  5. 5

    TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data. - terminusdb/terminusdb

    2021 · github.com · its alternatives →

  6. 6T4
  7. 7

    Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…

    2024 · github.com · its alternatives →

  8. 8

    From the company behind Dolt—the world's first fully versioned database—comes DoltgreSQL, which implements PostgreSQL's variant of SQL. DoltgreSQL is at a very early stage, and we have quite a lot of work left to do, but we'd love to hear all thoughts and opinions! You can read more in the announcement blog post: https://www.dolthub.com/blog/2023-11-01-announcing-doltgresq...

    2023 · github.com · its alternatives →

  9. 9
  10. 10

    Build versioned data products

    2021 · its alternatives →

  11. 11NA
  12. 12

    Revision Control for Structured Data

    2020 · its alternatives →

  13. 13

    The last database you'll ever need. Go from idea to IPO.

    2021 · planetscale.com · its alternatives →

  14. 14

    Version control for databases: save, restore, and archive snapshots of your database from the command line - infostreams/db

    2019 · github.com · its alternatives →

  15. 15

    Database schema change and version control for developers

    2023 · bytebase.com · its alternatives →

  16. 16DA

    Hey HN! I’ve written a bunch of WebSocket servers over the years to do simple things like state synchronization, WebRTC signaling, and notifying a client when a backend job was run. I realized that if I had a simple way to create a private, temporary, mini-redis that the client could talk to directly, it would save a lot of time. So we created DriftDB. In addition to the open source server that you can run yourself, we also provide https://jamsocket.live where you can use an instance we host on Cloudflare’s edge (~13ms round trip latency from my home in NY). You may have seen my…

    2023 · driftdb.com · its alternatives →

  17. 17

    One year ago I open-sourced my very first 'real' project and shared it here. I was a college student in my senior year and desperately looking for a job. At the time of sharing it i couldn't even afford a domain and naively let someone buy the one i had my eyes on lol. It's been a hell of a year with this blowing up, me moving to another country, and switching 2 jobs. In a year we somehow managed to hit 26k stars, grow a 1000+ person discord community, and support 37 languages. I couldn't be more grateful for the community that helped this grow, but now i don't know what direction to take…

    2025 · drawdb.app · its alternatives →

  18. 18

    Recently created a minimal persistent relational database in Go. Main focus was on implementing & understanding working the of database, storage management & transaction handling. Use of B+ Tree for storage engine(support for indexing), managing a Free List (for reusing nodes), Support for transactions, Concurrent Reads. Still have many things to add & fix like query processing being one of the main & fixing some bugs Repo link - https://github.com/Sahilb315/AtomixDB Would love to hear your thoughts

    2025 · github.com · its alternatives →

  19. 19

    Distributed, offline-first bug tracker embedded in git - git-bug/git-bug

    2020 · github.com · its alternatives →

  20. 20

    Database diagrams editor for teams

    2025 · chartdb.io · its alternatives →

  21. 21

    Learn programming by building real systems from scratch. Redis, Git, a database, a compiler — every lesson is choose, write, run.

    Jul 2026 · shipthatcode.com · its alternatives →

  22. 22

    Discover XTDB, an open source bitemporal database that combines document storage with graph querying capabilities and flexible time-based data models

    2019 · juxt.pro · its alternatives →

  23. 23
    QuestDB▲194

    Fastest open source database for time-series and analytics

    2020 · questdb.com · its alternatives →

  24. 24

    A versioned database inspired by Git. Contribute to josephsweeney/versionDB development by creating an account on GitHub.

    2017 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →