GitHub repositories taking off in the last 90 days

Ranked by how many more stars each repo got in the last 90 days than its pace over the 90 days before would predict, lowest first. Star counts come from GitHub. Last updated 10 Nov 2026, 12:20 UTC.

Filters

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. 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	90d	Momentum	Speed-up
21851	Gibbon is an API wrapper for MailChimp's API Ruby · 15 years old	1,065	0	0	0	+2	0	1.0x, steady
21852	https://github.com/json-c/json-c is the official code repository for json-c. See the wiki for release tarballs for download. API docs at http://json-c.github.io/json-c/ C · 15 years old	3,304	0	0	+10	+25	0	1.0x, steady
21853	Nginx upstream module for the Redis 2.0 protocol C · 15 years old	902	0	0	0	0	0	No data
21854	Hamcrest for Objective-C: Powerful, combinable, extensible matchers for verification Objective-C · 15 years old	709	0	0	0	0	0	No data
21855	Hamcrest matchers for Python Python · 15 years old	807	+1	+2	+2	+3	8	1.0x, steady
21856	Tvheadend is the leading TV streaming server for Linux with ATSC, DVB-C/C2, DVB-S/S2, DVB-T/T2, IPTV, SAT>IP and unix pipe input sources C · 15 years old	3,578	0	+6	+40	+83	0	1.0x, steady
21857	A more helpful way to view differences between complex data structures in RSpec. Ruby · 15 years old	1,048	0	0	+1	+2	0	1.0x, steady
21858	CSS3 syntax (and syntax defined in some foreign specifications) support for Vim's built-in syntax/css.vim CSS · 15 years old	529	0	0	0	0	0	No data
21859	Read-only mirror of file CVS repository, updated every half hour. NOTE: do not make pull requests here, nor comment any commits, submit them usual way to bug tracker or to the mailing list. Maintainer(s) are not tracking this git mirror. C · 15 years old	1,690	0	+5	+23	+49	0	1.0x, steady
21860	Java Abstracted Foreign Function Layer Java · 15 years old	1,326	0	-1	0	+5	0	1.0x, steady
21861	Eases DOM navigation for HTML and XML documents PHP · 15 years old	4,025	0	+1	0	+7	0	1.0x, steady
21862	Allows to easily create, process and reuse HTML forms PHP · 15 years old	2,761	0	+1	0	+4	0	1.0x, steady
21863	Provides all the tools needed to build any kind of template system PHP · 15 years old	1,016	0	0	0	0	0	No data
21864	Advanced shading language for production GI renderers C++ · 15 years old	2,348	0	0	+6	+32	0	1.0x, steady
21865	Test Anything Protocol tools for node JavaScript · 15 years old	2,425	0	-1	-1	+6	0	1.0x, steady
21866	Clojure JSON and JSON SMILE (binary json format) encoding/decoding Clojure · 15 years old	1,562	0	+1	+5	+7	0	1.0x, steady
21867	Fuel PHP Framework - The core of the Fuel v1 framework PHP · 15 years old	808	0	0	0	+1	0	1.0x, steady
21868	An MVC framework for WordPress PHP · 15 years old	623	0	0	0	0	0	No data
21869	Tree widget for jQuery TypeScript · 15 years old	1,020	0	0	0	+1	0	1.0x, steady
21870	MVEL (MVFLEX Expression Language) Java · 15 years old	1,206	0	+1	+4	+5	0	1.0x, steady
21871	Heroku's classic buildpack for Node.js apps Shell · 15 years old	1,349	0	0	+2	+5	0	1.0x, steady
21872	lighttpd2 on github for easier collaboration - main repo still on lighttpd.net C · 15 years old	513	0	0	+2	+5	0	1.0x, steady
21873	Go package implementing Bloom filters, used by many important systems Go · 15 years old	2,836	0	+3	+25	+38	8	1.0x, steady
21874	computer vision, image processing and machine learning on the web browser or node. JavaScript · 15 years old	506	+1	+2	+2	+2	8	1.0x, steady
21875	The Corosync Cluster Engine C · 15 years old	1,225	0	+2	+5	+13	0	1.0x, steady
21876	Pipeline is an asset packaging library for Django. Python · 15 years old	1,539	0	+1	+2	+2	0	1.0x, steady
21877	A Python package to manage extremely large amounts of data Python · 15 years old	1,375	0	0	+1	+7	0	1.0x, steady
21878	Zotonic - The Erlang Web Framework & CMS Erlang · 15 years old	850	0	-1	+1	+4	0	1.0x, steady
21879	QuickFIX/n implements the FIX protocol on .NET. C# · 15 years old	529	0	0	+1	+6	0	1.0x, steady
21880	Rtree: spatial index for Python GIS Python · 15 years old	686	+1	+2	+2	+5	8	1.0x, steady
21881	Fluent assertions for Java and Android Java · 15 years old	2,792	0	-1	-1	+9	0	1.0x, steady
21882	The Java open source content management system by Alkacon Software Java · 15 years old	575	0	+1	+3	+5	0	1.0x, steady
21883	💫 An open-source multi-purpose N-body code. C · 15 years old	1,157	0	+4	+17	+42	0	1.0x, steady
21884	Simple web interface to manage Redis databases. PHP · 15 years old	3,179	0	-2	-2	+7	0	1.0x, steady
21885	A powerful and flexible Emacs major mode for editing PHP scripts Emacs Lisp · 15 years old	605	0	0	+2	+4	0	1.0x, steady
21886	Scheduling, event calendar and resource management UI components, and Mobiscroll Connect, the calendar connectivity layer for scheduling products. Index for both; holds the open-source form components and the changelogs. TypeScript · 15 years old	1,543	0	0	0	+2	0	1.0x, steady
21887	WebSocket and WAMP in Python for Twisted and asyncio Python · 15 years old	2,539	0	0	0	+6	0	1.0x, steady
21888	Synchronises Assets between Rails and S3 Ruby · 15 years old	1,892	0	0	0	+1	0	1.0x, steady
21889	The X Toolkit JavaScript · 15 years old	825	0	+1	+2	+5	0	1.0x, steady
21890	A (animated) PNG decoder in JavaScript for the HTML5 canvas element and Node.js JavaScript · 15 years old	502	0	0	0	+1	0	1.0x, steady
21891	Spring Framework for .NET C# · 15 years old	883	0	0	+2	+6	0	1.0x, steady
21892	icalendar parser library for Python Python · 15 years old	1,187	0	+1	+9	+29	0	1.0x, steady
21893	Simple, elegant testing for Rails Engines Ruby · 15 years old	720	0	0	0	0	0	No data
21894	Socorro is the Mozilla crash ingestion pipeline. It accepts and processes Breakpad-style crash reports. It provides analysis tools. Python · 15 years old	617	0	+1	+1	+3	0	1.0x, steady
21895	Ruby test runner for Sublime Text with Minitest, Test::Unit, RSpec, and Cucumber support, single-test execution, and code/test switching. Python · 15 years old	715	0	0	0	0	0	No data
21896	:file_folder: Generate pixel-perfect macOS folder icons in the native style. (Now with support for macOS 26 Tahoe!) Rust · 15 years old	1,953	0	+3	+11	+29	0	1.0x, steady
21897	iOS SDK for Salesforce Objective-C · 15 years old	553	0	0	+1	+3	0	1.0x, steady
21898	Google-styled theme for Bootstrap. HTML · 15 years old	2,074	0	0	0	0	0	No data
21899	The CocoaPods Master Repo 15 years old	6,818	0	0	+7	+16	0	1.0x, steady
21900	Is Parallel Programming Hard, And If So, What Can You Do About It? TeX · 15 years old	620	0	-1	+2	+14	0	1.0x, steady

Today counts stars since midnight US Pacific time, so it is a partial day. 1 more tracked repositories are still loading their star history and will join the ranking once it is complete.