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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. Star counts come from GitHub. Last updated 9 Nov 2026, 05:20 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, under 3 days old, it has no watchers and at least 5 forks and belongs to a personal account with no followers; it stays out while that account has no followers. 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
14251

simavr is a lean, mean and hackable AVR simulator for linux & OSX

C · 14 years old

1,801+1+4+10+301.4x faster
14252

Ralph is the CMDB / Asset Management system for data center and back office hardware.

Python · 14 years old

2,5320+1+10+301.4x faster
14253

Cutadapt removes adapter sequences from sequencing reads

Python · 14 years old

5920+1+4+304.0x faster
14254

A DLNA, UPnP and HTTP(S) Media Server.

Java · 14 years old

2,66900+14+301.3x faster
14255

Elasticsearch File System Crawler (FS Crawler)

Java · 14 years old

1,4570+2+5+302.5x faster
14256

AGS editor and engine source code

C++ · 14 years old

864+1+2+11+301.4x faster
14257

A cross-platform G-Code sender for GRBL, Smoothieware, TinyG and G2core.

Java · 14 years old

2,284+1+3+18+301.2x faster
14258

MessagePack implementation for C and C++ / msgpack.org[C/C++]

14 years old

3,3560+3+7+301.8x faster
14259

Web-based XMPP/Jabber chat written in JavaScript

JavaScript · 14 years old

3,307+1+5+11+301.4x faster
14260

The standard image manipulation app for Catroid.

Kotlin · 14 years old

5080+3+8+301.6x faster
14261

This is the iOS SDK of

Objective-C · 14 years old

6780+1+4+304.0x faster
14262

Cartopy - a cartographic python library with matplotlib support

Python · 14 years old

1,6260+1+6+302.0x faster
14263

:cloud: ownCloud web server core (Files, DAV, etc.)

PHP · 14 years old

8,845+2+8+16+301.2x faster
14264

DOM Standard

HTML · 14 years old

1,737+1+1+5+302.5x faster
14265

vgmstream - A library for playback of various streamed audio formats used in video games.

C · 14 years old

2,321+5+11+40+381.1x faster
14266

A framework agnostic, multi-gateway payment processing library for PHP 5.6+

PHP · 14 years old

6,06800+9+301.5x faster
14267

32 bit fork of the MultiWii RC flight controller firmware

C · 14 years old

53200+4+304.0x faster
14268

MachOView fork

C · 14 years old

2,8730+1+4+304.0x faster
14269

Flexible I/O Tester

C · 14 years old

6,419-1+4+32+301.1x faster
14270

CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python, Matlab/Octave, Julia or Javascript

C++ · 14 years old

2,3320+3+26+301.1x faster
14271

A 100% native C# implementation of ZeroMQ for .NET

C# · 14 years old

3,18100+5+302.5x faster
14272

Node.js module that automatically follows HTTP(S) redirects

JavaScript · 13 years old

5850+2+5+302.5x faster
14273

Python and tab completion, better together.

Python · 13 years old

1,591+1+4+8+301.6x faster
14274

An open source RESTful API platform for banks that supports Open Banking, XS2A, PSD2 and Open Finance through access to accounts, transactions, counterparties, payments, entitlements and metadata - plus a host of internal banking and management APIs.

Scala · 13 years old

1,7450+2+6+302.0x faster
14275

Universal Command Line Interface for Amazon Web Services

Python · 13 years old

17,346-1+9+64+381.1x faster
14276

Apache Cordova iOS

JavaScript · 13 years old

2,22700+6+302.0x faster
14277

One true awk

C · 13 years old

2,2330+1+8+301.6x faster
14278

Remote repository management made easy

Go · 13 years old

3,806+1+3+23+301.2x faster
14279

JavaScript error handling tool for BugSnag. Monitor and report JavaScript bugs & errors.

TypeScript · 13 years old

89700+3+30Up from 0
14280

canonical libwebsockets.org networking library

C · 13 years old

5,354+1+6+19+301.2x faster
14281

Naming Convention checker for Python

Python · 13 years old

5320+2+3+30Up from 0
14282

Automatically convert video files to a standardized format with metadata tagging to create a beautiful and uniform media library

Python · 13 years old

1,58900+3+30Up from 0
14283

Node.js helper library

TypeScript · 13 years old

1,5450+1+3+30Up from 0
14284

libreswan

C · 13 years old

1,0170+2+9+301.5x faster
14285

JSCAD is an open source set of modular, browser and command line tools for creating parametric 2D and 3D designs with JavaScript code. It provides a quick, precise and reproducible method for generating 3D models, and is especially useful for creating ready-to-print 3D designs.

JavaScript · 13 years old

3,270+1+5+17+301.2x faster
14286

Send push notifications to mobile devices through GCM or APNS in Django.

Python · 13 years old

2,3830+1+4+304.0x faster
14287

LGOGDownloader is unofficial downloader to GOG.com for Linux users. It uses the same API as the official GOG Galaxy.

C++ · 13 years old

9260+2+10+301.4x faster
14288

Mathematical Finance Library: Algorithms and methodologies related to mathematical finance.

Java · 13 years old

5900+3+5+302.5x faster
14289

An open source library for creative expression on the web, desktop, mobile and consoles. Inspired by the classic Flash and AIR APIs.

Haxe · 13 years old

2,177+1+2+16+301.2x faster
14290

Requirements management using version control.

Python · 13 years old

6930+2+19+301.2x faster
14291

wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely.

PHP · 13 years old

13,056+2+18+67+381.1x faster
14292

ROS support for Velodyne 3D LIDARs

C++ · 13 years old

7290+1+5+302.5x faster
14293

A vintage 1980s DOS inspired Twitter Bootstrap theme

HTML · 13 years old

6,87900+8+301.6x faster
14294

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

Java · 13 years old

4,356+1+5+13+301.3x faster
14295

Sensitivity Analysis Library in Python. Contains Sobol, Morris, FAST, and other methods.

Python · 13 years old

1,02500+10+301.4x faster
14296

Meteor Collection Hooks

JavaScript · 13 years old

656+3+3+3+30Up from 0
14297

Bouncy Castle Java Distribution (Mirror)

Java · 13 years old

2,7110+1+14+301.3x faster
14298

🐍🐝

Python · 13 years old

59600+3+30Up from 0
14299

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

HTML · 13 years old

4,227+2+6+21+381.2x faster
14300

Performance-Portable Particle-in-Cell Simulations for the Exascale Era :sparkles:

C++ · 13 years old

8000+2+6+302.0x faster

Today counts stars since midnight US Pacific time, so it is a partial day.