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TimelyDataflow/differential-dataflow

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An implementation of differential dataflow using timely dataflow on Rust.

37 mentions on Hacker News by 24 people: 2 stories, 35 comments · first 2019-03-11 · latest 2026-07-14

Mentions per year 37 mentions · busiest year 2020 (12)
20082026
  1. …Dataflow [2]. [0] https://arxiv.org/html/2510.12269v3 [1] https://arxiv.org/html/2601.17188v1 [2] https://github.com/TimelyDataflow/differential-dataflow
    comment by AlotOfReading · 2026-07-14 · in Show HN: I implemented a neural network in SQL
  2. ▲ 3
    Differential Dataflow
    story by tosh · 2026-01-23 · 0 comments
  3. Is it related to Differential Dataflow / timely dataflow https://github.com/TimelyDataflow/differential-dataflow
    comment by d0mine · 2024-10-25 · in Streaming joins are hard
  4. …It would be neat if postgres adopted something similar for live-updating materialized views. https://github.com/timelydataflow/differential-dataflow https://materialize.com/
    comment by infogulch · 2023-10-21 · in We Built a Streaming SQL Engine
  5. …to the point of building OctoSQL[1] around it, so I'm really curious about the details here) [0]: https://github.com/TimelyDataflow/differential-dataflow [1]: https://github.com/cube2222/octosql
    comment by cube2222 · 2023-06-07 · in Hydroflow: Dataflow Runtime in Rust
  6. Differential dataflow is seriously amazing: https://github.com/timelydataflow/differential-dataflow/blob... Implemented in Rust: https://crates.io/crates/differential-dataflow
  7. alternate: https://github.com/TimelyDataflow/differential-dataflow/blob...
  8. …graph" neural-whatever-matrix-multiplication-libs ( https://ocaml.xyz/tutorial/cgraph.html ) - https://github.com/timelydataflow/differential-dataflow , incremental dataflow computations edit: i almost forgot all the openssl perl scripts,…
    comment by lapinot · 2022-09-04 · in Program Synthesis is Possible (2018)
  9. …a lot of progress applying it for OLAP and readyset [3] is using similar techniques for OLTP. [1] https://github.com/TimelyDataflow/differential-dataflow [2] https://materialize.com/ [3] https://readyset.io/
    comment by sujayakar · 2022-06-22 · in Convex vs. Firebase
  10. …I guess a subgraph in a "differential dataflow" (which I have read about but never really used). https://github.com/TimelyDataflow/differential-dataflow
    comment by abeppu · 2021-08-10 · in MapReduce is making a comeback
  11. …and subsume map-reduce. This article feels like hyping up the durability of the Model T. [0] https://github.com/TimelyDataflow/differential-dataflow
    comment by _huayra_ · 2021-08-10 · in MapReduce is making a comeback
  12. …[1]: https://materialize.com/lateral-joins-and-demand-driven-quer... [2]: https://github.com/TimelyDataflow/differential-dataflow
    comment by namibj · 2021-07-28 · in Searching for a better persistent cache
  13. …nor do we have a dependence on it. [1] https://github.com/TimelyDataflow/timely-dataflow [2] https://github.com/TimelyDataflow/differential-dataflow
  14. …the concept across, but feel free to follow up if you're still not seeing the incrementality. [0]: https://github.com/TimelyDataflow/differential-dataflow#an-e...
    comment by namibj · 2021-03-20 · in Differential Datalog
  15. …SELECT * FROM v ORDER BY col LIMIT 5 -- order and limit computed ad hoc, but still fast [0]: https://github.com/TimelyDataflow/differential-dataflow
    comment by benesch · 2021-03-01 · in Introducing dbt + Materialize
  16. …out how this would work in the context of DDflow, let us know. This sounds very interesting. [0]: https://github.com/TimelyDataflow/differential-dataflow
  17. …when arrangements where called `ValueHistory` to offload part of the memory usage to SSDs. [0]: https://github.com/TimelyDataflow/differential-dataflow/tree... [1]: https://mtrlz.dev/api/rust/dogsdogsdogs/index.html (3rd party rustdoc for…
  18. …[3]: https://mtrlz.dev/api/rust/dogsdogsdogs/index.html_ [4]: https://github.com/TimelyDataflow/differential-dataflow/tree...
  19. …get to trying some WCOJ code later today. [0]: https://github.com/vmware/differential-datalog [1]: https://github.com/TimelyDataflow/differential-dataflow/tree... [2]: https://github.com/frankmcsherry/blog/blob/master/posts/2020... [3]:…
  20. …[1]: https://github.com/frankmcsherry/blog/blob/master/posts/2018... [2]: https://github.com/TimelyDataflow/differential-dataflow/issu...
  21. …and we need analytics. As far as I can tell it breaks analytics work into parallel workloads. [0] https://github.com/TimelyDataflow/differential-dataflow/
  22. Differential Dataflow and McSherry’s commercial SQL Driver implementation at Materialize: - https://github.com/TimelyDataflow/differential-dataflow/ - https://materialize.com/
  23. …Thank you! I certainly hope so! [1]: https://materialize.com/robust-reductions-in-materialize/ [2]: https://github.com/timelydataflow/differential-dataflow/blob...
    comment by rkhaitan · 2020-12-03 · in Materialize Raises a $32M Series B
  24. …the project itself. The GitHub repo has pointers to all of that. See also differential dataflow ( https://github.com/timelydataflow/differential-dataflow ).
    comment by scott_s · 2020-12-02 · in Materialize Raises a $32M Series B
  25. …can: https://tonsky.me/blog/datomic-as-protocol/ And keeping a close eye on Differential Dataflow: https://github.com/TimelyDataflow/differential-dataflow/ DD is commercialized in Materialize: https://materialize.io/ The solution is likely…
  26. …the paradigms of the Build Systems a la Carte paper fit into Raph’s pictured theory of reactive UI? https://github.com/TimelyDataflow/differential-dataflow https://github.com/mstone/focus/blob/master/docs/ot-theory.a...…
    comment by anoncept · 2020-09-26 · in Towards Principled Reactive UI
  27. …an open PR in differential dataflow to make some changes to avoid a planned break in the future. https://github.com/TimelyDataflow/differential-dataflow/pull... I think they are doing the right thing with the break (it adds something I've…
    comment by frankmcsherry · 2020-08-13 · in "Rust does not have a stable ABI"
  28. …have to catch up Haskell at some point, sigh. [1]: https://github.com/rust-lang/chalk.git [2]: https://github.com/TimelyDataflow/differential-dataflow
    comment by Ericson2314 · 2020-08-08 · in Formulog: ML + Datalog + SMT
  29. For more concise and precise explanations of the rationale for these kinds of tools, see this paper: https://github.com/TimelyDataflow/differential-dataflow/raw/... -- here's the abstract: > Existing computational models for processing…
  30. …Oracle, but you can evaluate our stuff and let everyone know. So that's one difference. [0]: https://github.com/TimelyDataflow/differential-dataflow/tree...
  31. This seems conceptually similar to differential dataflow. https://github.com/timelydataflow/differential-dataflow/blob...
  32. …!= rendering and JSX is an abomination. For optimal performance, look into differential dataflow: https://github.com/TimelyDataflow/differential-dataflow/issu...
    comment by pgt · 2020-04-04 · in Show HN: 33 line React
  33. …we might expose something closer to the raw differential dataflow API [0] for power users. [0]: https://github.com/TimelyDataflow/differential-dataflow
    comment by benesch · 2020-02-18 · in Materialize: A Streaming Data Warehouse
  34. …Red Planet Labs. incr_dom source: https://github.com/janestreet/incr_dom Differential Dataflow: https://github.com/TimelyDataflow/differential-dataflow Declarative Dataflow Client: https://github.com/sixthnormal/clj-3df Crux adapter for…
  35. ▲ 6
    Differential Dataflow
    story by capableweb · 2019-11-03 · 0 comments
  36. …view maintenance, UI view maintenance (subsumes React), and differential database streaming: https://github.com/TimelyDataflow/differential-dataflow
  37. …involved in many things) 1. You can implement some minor flavor of Doop in differential dataflow ( https://github.com/TimelyDataflow/differential-dataflow/tree... ). The fragment came from Yannis which he described as a minimal non-trivial…
    comment by frankmcsherry · 2019-03-11 · in The Essence of Datalog (2018)