Trending Categories Repositories Insights Dependencies Withheld

Trending Categories Repositories Insights Dependencies Withheld

Trending repositories

Ranked by Attention Score: stars gained over the last 30 complete days

Period

Sort order

Topics: simulation

Topics

Search topics

No listed topic matches. Press Enter to filter by “”.

Category

Filters (1)

Apply

Filters

Primary language

License

Total stars

Last push

Created

Archived

Clear all filters

4 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)

Language: JavaScript
Topic: simulation
Clear all

1.PavelDoGreat / WebGL-Fluid-Simulation

Play with fluids in your browser (works even on mobile)

fluid
webgl
simulation
gpu
navier-stokes

JavaScript MIT17K total1.9K forks

+114 stars

from 16,673 · score 4.74

2.R74nCom / sandboxels

In-browser falling-sand simulation game with over 500 elements and thousands of reactions.

browser-game
cellular-automata
cellular-automaton
chemistry
chemistry-lab
falling-sand
+14 more

JavaScript Other license477 total972 forks

+15 stars

from 462 · score 2.77

3.mithi / hexapod

Blazing fast hexapod robot simulator for the web.

robotics
robot
hexapod
visualizers
javascript
plotly
+10 more

JavaScript APACHE-2.0799 total97 forks

+5 stars

from 794 · score 1.79

4.h2non / toxyArchived

Hackable HTTP proxy for resiliency testing and simulated network conditions

http-proxy
proxy
reactive
failure
simulation
network
+4 more

JavaScript MIT2.7K total80 forks

+1 stars

from 2,711 · score 0.69

Order: Attention Score

Most net stars gained in the window first. The score only puts this gain on a log scale, so the order is the order of the gain.

How the ranking works

Ranked by stars gained in the window. The score is the natural log of one plus that gain, so a repository's rank is exactly its star gain's rank.

score = log1p(net stars gained in the trailing T complete UTC days)

A repository is ranked only when its Star History covers every day of the window and its latest Observation is not missing.

The longest window is 180 days. Star History from the Repository Host goes back at most 180 days before a repository's first Observation. A longer window needs more days of Observations first. A repository younger than the window is not ranked in it.

The filters narrow the same eligible repositories. A repository matches the topics when it has any of them. Total stars is the count now. Last push and creation on the Repository Host count back from the start of today (UTC). The counts beside the languages, licenses, and topics include all ranked repositories in the window. A Category holds the repositories that its published rules match; see Categories.

Repositories enter the index from the Seed Dataset or by gaining stars faster than the published admission threshold, whatever their size. Admission is permanent, so an archived repository can still rank.

Browse the Repository Index

Trending Categories Repositories Insights Dependencies Withheld Withholding Rule Privacy Send feedback