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GitHub repositories taking off in the last 30 days

Ranked by how many more stars each repo got in the last 30 days than its pace over the 30 days before would predict, lowest first. Star counts come from GitHub. Last updated 14 Nov 2026, 10:20 UTC.

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How the ranking works

Stars gained
New stars in the window. "all" means the repo is younger than the window, so the number is every star it has.
Today
Stars since midnight US Pacific time, so a partial day.
Above pace
How many more stars the repo got than its pace in the window before would predict. +500 means 500 more than usual.
Momentum
A daily score: 8 points per star and 2 per fork since midnight UTC, reduced for repos that are this busy every day.
Speed-up
Stars per day in the window divided by stars per day in the window before. "New" means the repo is younger than the window. "Under 14 days" (twice the window; "Under 2 years" for 1 year) means it is older than the window but too young for a full window before it to compare with.
Suspected
Repositories with at least 50 stars are left out as likely bought stars when they have no detected programming language and got those stars within a day of being created; or got them within 14 days while having no watchers, at most 1 fork, no detected language or under 1 KB of code other than HTML and CSS, and either 5 KB or less of files or an owner that is a personal account with at most 1 follower. Repositories with no detected language are also left out when, at any age, they have 5 KB or less of files and got at least 90% of their stars on a single day that ended more than a day ago; or have 5 KB or less of files and belong to a personal account with no followers that was created at most an hour before the repository. Any repository with at least 50 stars is also left out when it belongs to a personal account with no followers and either is under 3 days old with no watchers and at least 5 forks, or is under 30 days old with at least half as many forks as stars and 128 KB or less of files while that account is under a year old; it stays out while that account has no followers. Some repositories are also left out, or kept in, by hand after a review of the daily lists, whatever the rules above say. See them.
Bars
Stars per day (per week for 90 days and 1 year). Bright bars are the selected window. Heights use a square-root scale, so quieter days stay visible next to a spike.
#Repository Stars Today 7d 30d Above pace ↓ Momentum Speed-up Daily stars
33851

Static site generator that supports Markdown and reST syntax. Powered by Python.

Python · 16 years old

13,3740+8+33+801.3x faster
33852

A PHP parser written in PHP

PHP · 15 years old

17,4770+6+24+801.5x faster
33853

Gambit: The package for computation in game theory

C++ · 15 years old

5960+2+13+882.7x faster
33854

The Medical Imaging Interaction Toolkit.

C++ · 15 years old

8500+2+11+803.8x faster
33855

The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)

C · 15 years old

3,5620+6+19+801.8x faster
33856

Public domain software for processing and analyzing scientific images

Java · 15 years old

8040+5+14+8162.4x faster
33857

Ceph is a distributed object, block, and file storage platform

C++ · 15 years old

17,2240+16+104+801.1x faster
33858

Node.js library for the Stripe API.

TypeScript · 15 years old

4,5670+10+39+801.3x faster
33859

A comprehensive path-finding library for grid based games

JavaScript · 15 years old

8,7300+9+17+801.9x faster
33860

turtles, patches, and links for kids, teachers, and scientists

Scala · 15 years old

1,1970+4+12+803.1x faster
33861

A parametric aircraft geometry tool

C · 14 years old

8880+6+28+801.4x faster
33862

♞ lichess.org: the forever free, adless and open source chess server ♞

Scala · 14 years old

18,9820+30+147+871.1x faster
33863

Main source code repository of the Tamarin prover for security protocol verification.

Haskell · 14 years old

5620+1+11+803.8x faster
33864

Open Source search based on OpenStreetMap data

Python · 14 years old

4,5620+5+51+801.2x faster
33865

A higher-level wrapper around the Github API. Intended for the browser.

JavaScript · 14 years old

3,7770+4+21+801.7x faster
33866

phpLDAPadmin - Web based LDAP administration tool

PHP · 14 years old

7500+5+10+805.2x faster
33867

SQLiteC++ (SQLiteCpp) is a smart and easy to use C++ SQLite3 wrapper.

C · 14 years old

2,8130+5+22+801.6x faster
33868

A free portable photo editor focused on pro-grade features, high performance, and maximum usability.

Visual Basic 6.0 · 14 years old

2,4300+11+50+801.2x faster
33869

The pattern matching swiss knife

C · 13 years old

10,0360+36+92+861.1x faster
33870

Nginx开发从入门到精通

Python · 13 years old

6,9530+1+9+809.3x faster
33871

Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files

JavaScript · 13 years old

4,2090+6+20+881.7x faster
33872

Gaffer is a node-based application for lookdev, lighting and automation

Python · 13 years old

1,11400+15+802.2x faster
33873

Performance monitoring tools for Linux

C · 13 years old

3,3850+2+14+802.4x faster
33874

Comprehensive Open Source ERP for Educational Institutes

HTML · 13 years old

9120+5+24+801.5x faster
33875

Development version of plumed 2

C++ · 13 years old

5330+6+13+802.7x faster
33876

The Open edX LMS & Studio, powering education sites around the world!

Python · 13 years old

8,2340+15+36+801.3x faster
33877

VGMTrans - a tool to convert proprietary, sequenced videogame music to industry-standard formats

C++ · 13 years old

1,30400+21+801.7x faster
33878

A site to provide non-judgmental guidance on choosing a license for your open source project

HTML · 13 years old

4,2370+12+27+8121.4x faster
33879

MusE is a digital audio workstation with support for both Audio and MIDI

C++ · 13 years old

8210+4+14+802.4x faster
33880

OpenSSL bindings for Rust

Rust · 12 years old

1,6520+3+9+809.3x faster
33881

A large scale non-linear optimization library

C++ · 12 years old

4,6090+5+29+801.4x faster
33882

A flexible package manager that supports multiple versions, configurations, platforms, and compilers.

Python · 12 years old

5,1720+6+29+801.4x faster
33883

UK postcode & geolocation API, serving up open data

HTML · 12 years old

1,4170+1+13+802.7x faster
33884

GameStream client for iOS/tvOS

C · 12 years old

1,7210+7+35+801.3x faster
33885

FLOSS kanban, built with Meteor. Official Public Support at GitHub issues only. Official Private Pre-Paid Support at https://wekan.fi/commercial-support/ only. Translation PRs to imports/i18n/data/en.i18n.json, other translations at https://app.transifex.com/wekan/wekan . No telemetry.

JavaScript · 12 years old

21,1710+12+64+801.1x faster
33886

📇 Synchronize calendars and contacts.

Python · 12 years old

1,9110+8+24+801.5x faster
33887

H2O is an Open Source, Distributed, Fast & Scalable Machine Learning Platform: Deep Learning, Gradient Boosting (GBM) & XGBoost, Random Forest, Generalized Linear Modeling (GLM with Elastic Net), K-Means, PCA, Generalized Additive Models (GAM), RuleFit, Support Vector Machine (SVM), Stacked Ensembles, Automatic Machine Learning (AutoML), etc.

Jupyter Notebook · 12 years old

7,5250+6+23+801.6x faster
33888

A native implementation of ØMQ in Rust

Rust · 12 years old

1,4360+2+11+803.8x faster
33889

Data and code behind the articles and graphics at FiveThirtyEight

Jupyter Notebook · 12 years old

17,5020-1+43+801.2x faster
33890

The video game that combines elements of the racing and role-playing genres.

C++ · 12 years old

7450+1+8+80Up from 0
33891

CCExtractor - Official version maintained by the core team

C · 12 years old

9190+4+14+802.4x faster
33892

Reads and writes .NET assemblies and modules

C# · 12 years old

2,5020+5+15+882.2x faster
33893

Instructional notebooks on music information retrieval.

Jupyter Notebook · 12 years old

1,3110+1+20+801.7x faster
33894

bt - flexible backtesting for Python

Python · 12 years old

3,01900+26+801.4x faster
33895

The Rust package registry

Rust · 12 years old

3,7570+15+39+801.3x faster
33896

💫 Industrial-strength Natural Language Processing (NLP) in Python

Python · 12 years old

34,0510+13+99+801.1x faster
33897

alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups

Java · 12 years old

1,6310+2+15+802.2x faster
33898

Helix Toolkit is a collection of 3D components for .NET.

C# · 12 years old

2,2950+2+16+802.1x faster
33899

Super timeline all the things

Python · 12 years old

2,1920+5+24+801.5x faster
33900

Squid Web Proxy Cache - Source Code

C++ · 12 years old

3,1500+5+29+801.4x faster

Today counts stars since midnight US Pacific time, so it is a partial day. 134 more tracked repositories are still loading their star history and will join the ranking once it is complete.