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cerulion-inc/cerulion

Cerulion (YC S24) gives AI agents a harness to control real robots. Our open-source runtime and harness give any AI agent a physical body, inside safety limits the robot enforces, and tools to autonomously debug recorded robot failures. It's ROS 2 compatible.

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Rust
116
4
4 contributors
GNU Affero General Public License v3.0
website
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How fast cerulion-inc/cerulion is gaining stars, and where it lands on Trendshift and GitHub Trending

Activity and trending

Stars, forks and merged pull requests each day or month, lined up with the repository's rank on Trendshift Trending

Sep 21 – Nov 15, 2026

Stars +23 in 56 days

0510
9

Forks +0 in 56 days

01

Merged PRs 366 in 56 days

0102030
22

Trendshift Trendingwhere the repository ranked each day it made the top 25

Not in the Trendshift top 25 in this period

Sep 21Sep 28Oct 5Oct 12Oct 19Oct 26Nov 2Nov 9
The left and right arrow keys step from day to day; Home and End go to the first and the last

Stars, forks, merged pull requests and Trendshift Trending rank, by day
DayStars gainedForks gainedMerged PRs
Mon, Sep 21, 2026+0+00
Tue, Sep 22, 2026+2+00
Wed, Sep 23, 2026+2+00
Thu, Sep 24, 2026+0+01
Fri, Sep 25, 2026+1+04
Sat, Sep 26, 2026+0+01
Sun, Sep 27, 2026+1+017
Mon, Sep 28, 2026+0+013
Tue, Sep 29, 2026+1+010
Wed, Sep 30, 2026+0+05
Thu, Oct 1, 2026+0+01
Fri, Oct 2, 2026+0+014
Sat, Oct 3, 2026+0+06
Sun, Oct 4, 2026+0+06
Mon, Oct 5, 2026+0+00
Tue, Oct 6, 2026+0+00
Wed, Oct 7, 2026+0+00
Thu, Oct 8, 2026+0+00
Fri, Oct 9, 2026+0+019
Sat, Oct 10, 2026+0+011
Sun, Oct 11, 2026+0+00
Mon, Oct 12, 2026+0+00
Tue, Oct 13, 2026+0+00
Wed, Oct 14, 2026+0+07
Thu, Oct 15, 2026+0+03
Fri, Oct 16, 2026+0+01
Sat, Oct 17, 2026+0+00
Sun, Oct 18, 2026+1+00
Mon, Oct 19, 2026+0+03
Tue, Oct 20, 2026+0+014
Wed, Oct 21, 2026+0+018
Thu, Oct 22, 2026+0+016
Fri, Oct 23, 2026+0+01
Sat, Oct 24, 2026+0+00
Sun, Oct 25, 2026+0+06
Mon, Oct 26, 2026+0+06
Tue, Oct 27, 2026+0+022
Wed, Oct 28, 2026+0+08
Thu, Oct 29, 2026+0+016
Fri, Oct 30, 2026+0+02
Sat, Oct 31, 2026+0+09
Sun, Nov 1, 2026+0+06
Mon, Nov 2, 2026+0+01
Tue, Nov 3, 2026+0+04
Wed, Nov 4, 2026+0+012
Thu, Nov 5, 2026+0+011
Fri, Nov 6, 2026+0+012
Sat, Nov 7, 2026+0+01
Sun, Nov 8, 2026+0+08
Mon, Nov 9, 2026+0+015
Tue, Nov 10, 2026+1+013
Wed, Nov 11, 2026+2+017
Thu, Nov 12, 2026+2+011
Fri, Nov 13, 2026+9+06
Sat, Nov 14, 2026+1+09
Sun, Nov 15, 2026+0+00
Total+23+0366
  • 1#1 on the list
  • 7Rank that day
  • Not trending

Social mentions

Recent discussions about this repository across the web
  1. Nov 141 post

    • Cerulion re-executes supported native recordings against current code. Exit 1 means outputs changed. Exit 6 means the execution schedule changed. Debug them separately. A matching replay covers that…

      Read full on X, posted by @SarvoCodes

      @SarvoCodes · x.com

  2. Nov 121 post

    • Show HN: Cerulion – ROS 2-compatible robotics runtime with multi-process replay

      Read full on Hacker News

      Hacker News

  3. 2 months earlier
  4. Sep 241 post

    • ROS 2's default transport adds 104 ms of round-trip latency at 16 MiB. Cerulion: 4.43 µs. Same box. Same 100 Hz commanded. Same messages. Flat as payloads grow. = your robot reacts now, not 100 ms…

      Read full on X, posted by @CerulionInc

      @CerulionInc · x.com

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