Skip to content
@rerun-io

rerun.io

Visualize streams of multimodal data. Fast, easy to use, and simple to integrate. Built in Rust using egui.

Rerun: Visualize Everything Fast.

Rerun is an SDK for visualizing multimodal data that changes over time. It’s used by engineers and researchers in fields like computer vision, robotics, and gaming to verify, debug, and demo. It comes with C++, Python, and Rust bindings.

We are a Rust shop and are building on top of egui and wgpu to create an app that is flexible, fast, and works on desktop as well as on the web.

At Rerun we believe that a healthy open-source ecosystem is a net positive for the world. We strive to make a lot of our work open-source. We also contribute to open-source projects via issues, pull requests, and sponsorship. We track our contributions here.

You can join our Discord or follow what we're up to on Twitter.

Pinned Loading

  1. rerun rerun Public

    An open source SDK for logging, storing, querying, and visualizing multimodal and multi-rate data

    Rust 10.3k 668

  2. egui_tiles egui_tiles Public

    A tiling layout engine for egui with drag-and-drop and resizing

    Rust 497 50

  3. ewebsock ewebsock Public

    A Rust Websocket client that compiles to both native and web

    Rust 281 37

Repositories

Showing 10 of 126 repositories
  • arrow-datafusion Public Forked from apache/datafusion

    Apache Arrow DataFusion SQL Query Engine

    rerun-io/arrow-datafusion’s past year of commit activity
    Rust 0 Apache-2.0 1,987 0 0 Updated Feb 28, 2026
  • rerun Public

    An open source SDK for logging, storing, querying, and visualizing multimodal and multi-rate data

    rerun-io/rerun’s past year of commit activity
    Rust 10,253 Apache-2.0 668 1,314 (9 issues need help) 32 Updated Feb 28, 2026
  • datafusion-python Public Forked from apache/datafusion-python

    Apache DataFusion Python Bindings

    rerun-io/datafusion-python’s past year of commit activity
    Python 0 Apache-2.0 148 0 1 Updated Feb 26, 2026
  • kittest Public

    Automated GUI testing using accesskit

    rerun-io/kittest’s past year of commit activity
    Rust 79 Apache-2.0 12 0 0 Updated Feb 26, 2026
  • mcap_example Public

    MCAP Rerun tutorial

    rerun-io/mcap_example’s past year of commit activity
    Python 14 1 0 0 Updated Feb 25, 2026
  • egui_tiles Public

    A tiling layout engine for egui with drag-and-drop and resizing

    rerun-io/egui_tiles’s past year of commit activity
    Rust 497 Apache-2.0 50 20 3 Updated Feb 25, 2026
  • lance Public Forked from lance-format/lance

    Modern columnar data format for ML and LLMs implemented in Rust. Convert from parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..

    rerun-io/lance’s past year of commit activity
    Rust 3 Apache-2.0 570 0 0 Updated Feb 25, 2026
  • egui_table Public

    Advanced table viewer for egui

    rerun-io/egui_table’s past year of commit activity
    Rust 71 Apache-2.0 10 9 4 Updated Feb 23, 2026
  • rerun-io/webpage_example’s past year of commit activity
    Python 9 1 0 0 Updated Feb 19, 2026
  • kitdiff Public

    A visual diffing tool

    rerun-io/kitdiff’s past year of commit activity
    Rust 30 Apache-2.0 2 9 0 Updated Feb 18, 2026