Repositories list

• ember.js

  Public

  mainmatter/ember.js’s past year of commit activity
  Ember.js - A JavaScript framework for creating ambitious web applications

  TypeScript

  •

  MIT License

  •4.2k4.2k forks•00 stars•00 issues•11 pull request•Updated Apr 20, 2026Apr 20, 2026

• mainmatter.com

  Public

  mainmatter/mainmatter.com’s past year of commit activity
  The source code for https://mainmatter.com

  Nunjucks

  •1212 forks•1919 stars•2020 issues•1515 pull requests•Updated Apr 20, 2026Apr 20, 2026

• ember-test-selectors

  Public
  Enabling better element selectors in Ember.js tests

  embertesttest-selectors+ 1

  embertesttest-selectorshacktoberfest

  JavaScript

  •

  MIT License

  •4040 forks•262262 stars•33 issues•1313 pull requests•Updated Apr 20, 2026Apr 20, 2026

• sheepdog

  Public
  Sheepdog – herd your async tasks!

  MDX

  •

  MIT License

  •22 forks•121121 stars•88 issues•1414 pull requests•Updated Apr 20, 2026Apr 20, 2026

• gravity_dummy

  Public
  Dummy repo used to test the Gravity Github App

  TypeScript

  •00 forks•00 stars•11 issue•1313 pull requests•Updated Apr 20, 2026Apr 20, 2026

• qunit-dom

  Public
  High Level DOM Assertions for QUnit

  emberemberjsqunit+ 3

  emberemberjsqunithacktoberfestqunit-domdom-assertions

  TypeScript

  •

  MIT License

  •125125 forks•181181 stars•1616 issues•4444 pull requests•Updated Apr 20, 2026Apr 20, 2026

• ember-api-actions

  Public

  mainmatter/ember-api-actions’s past year of commit activity
  Ember.js addon allowing you to easily implement non-CRUD actions for your Ember Data models

  emberjscrudember-data

  emberjscrudember-data

  JavaScript

  •

  MIT License

  •33 forks•66 stars•22 issues•2222 pull requests•Updated Apr 20, 2026Apr 20, 2026

• ember-simple-auth

  Public

  mainmatter/ember-simple-auth’s past year of commit activity
  A library for implementing authentication/authorization in Ember.js applications.

  emberauthsession-management

  emberauthsession-management

  JavaScript

  •

  MIT License

  •596596 forks•1.9k1.9k stars•3636 issues•2727 pull requests•Updated Apr 20, 2026Apr 20, 2026

• this-week-in-open-source

  Public
  Rust

  •

  MIT License

  •11 fork•00 stars•11 issue•5757 pull requests•Updated Apr 19, 2026Apr 19, 2026

• eslint-plugin-qunit-dom

  Public

  mainmatter/eslint-plugin-qunit-dom’s past year of commit activity
  An ESLint plugin for qunit-dom that automatically fixes the most common issues.

  emberemberjseslint+ 4

  emberemberjseslinteslint-pluginqunithacktoberfestqunit-dom

  JavaScript

  •

  MIT License

  •44 forks•22 stars•22 issues•1010 pull requests•Updated Apr 19, 2026Apr 19, 2026

• ember-error-route

  Public

  mainmatter/ember-error-route’s past year of commit activity
  JavaScript

  •

  MIT License

  •33 forks•66 stars•44 issues•5151 pull requests•Updated Apr 19, 2026Apr 19, 2026

• ember-cookies

  Public
  Cookies abstraction for Ember.js that works both in the browser as well as with Fastboot on the server

  embercookiesfastboot

  embercookiesfastboot

  JavaScript

  •

  MIT License

  •4646 forks•114114 stars•66 issues•77 pull requests•Updated Apr 18, 2026Apr 18, 2026

• eslint-plugin-ember-concurrency

  Public
  ESLint plugin for ember-concurrency users

  embereslinteslint-plugin+ 2

  embereslinteslint-pluginhacktoberfestember-concurrency

  JavaScript

  •

  MIT License

  •44 forks•1313 stars•66 issues•1010 pull requests•Updated Apr 17, 2026Apr 17, 2026

• eurorust.eu

  Public
  EuroRust landing page

  rustwebsiteconference

  rustwebsiteconference

  HTML

  •22 forks•00 stars•33 issues•3333 pull requests•Updated Apr 16, 2026Apr 16, 2026

• build-start-rebuild-perf

  Public
  Measure your build, app start up, and rebuild times in one go

  JavaScript

  •

  MIT License

  •11 fork•33 stars•33 issues•1212 pull requests•Updated Apr 16, 2026Apr 16, 2026

• ember-hbs-minifier

  Public
  Stripping whitespace out of your Handlebars templates

  JavaScript

  •

  MIT License

  •99 forks•4949 stars•66 issues•4545 pull requests•Updated Apr 16, 2026Apr 16, 2026

• news-aggregator

  Public
  TypeScript

  •00 forks•11 star•00 issues•11 pull request•Updated Apr 16, 2026Apr 16, 2026

• svelte-custom-renderers

  Public
  Svelte

  •

  MIT License

  •00 forks•55 stars•11 issue•1212 pull requests•Updated Apr 15, 2026Apr 15, 2026

• auto-reveal

  Public
  hacktoberfestrevealjsvite

  hacktoberfestrevealjsvite

  JavaScript

  •

  MIT License

  •11 fork•55 stars•66 issues•1212 pull requests•Updated Apr 14, 2026Apr 14, 2026

• rfcs

  Public
  RFCs for changes to Ember

  408408 forks•00 stars•00 issues•00 pull requests•Updated Apr 14, 2026Apr 14, 2026

• svelte-promise-modals

  Public
  Modals in Svelte made easy. Promised.🤞

  TypeScript

  •

  MIT License

  •22 forks•3535 stars•33 issues•1717 pull requests•Updated Apr 13, 2026Apr 13, 2026

• gerust

  Public
  Gerust is a project generator for Rust backend projects. It takes care of the accidental complexity so you can stay focused on what matters.

  rustbackend

  rustbackend

  Rust

  •

  MIT License

  •1919 forks•169169 stars•1212 issues•1111 pull requests•Updated Apr 13, 2026Apr 13, 2026

• ember-intl-analyzer

  Public
  Find missing or unused translations in your Ember.js projects

  i18ntranslationsemberjs+ 1

  i18ntranslationsemberjsember-intl

  JavaScript

  •

  MIT License

  •1717 forks•5050 stars•99 issues•1616 pull requests•Updated Apr 12, 2026Apr 12, 2026

• ember-promise-modals

  Public
  The easy solution for rendering and handling modals in Ember.js apps. Promised.

  promisesemberjsmodals+ 1

  promisesemberjsmodalsemberjs-addon

  JavaScript

  •

  MIT License

  •1414 forks•3333 stars•44 issues•1515 pull requests•Updated Apr 10, 2026Apr 10, 2026

• ember-asset-size-action

  Public
  Comment with the diff for the asset sizes on Pull Request

  JavaScript

  •

  MIT License

  •1515 forks•2222 stars•33 issues•1414 pull requests•Updated Apr 9, 2026Apr 9, 2026

• playbook

  Public
  A book describing the patterns and practices that Mainmatter uses to build lasting products, systematically.

  HTML

  •11 fork•1616 stars•44 issues•88 pull requests•Updated Apr 8, 2026Apr 8, 2026

• ember-workshop

  Public
  The example apps for simplabs' Ember.js Workshop

  Other

  •1818 forks•1212 stars•88 issues•1111 pull requests•Updated Apr 8, 2026Apr 8, 2026

• ember-hotspots

  Public
  Create interactive prototypes from scratch and design mockups using little code but the full power of the Ember.js ecosystem.

  emberjsaddonclickdummy+ 1

  emberjsaddonclickdummyember-hotspots

  JavaScript

  •

  MIT License

  •00 forks•55 stars•33 issues•1010 pull requests•Updated Apr 8, 2026Apr 8, 2026

• qunit-console-grouper

  Public
  QUnit plugin that groups console messages by test

  JavaScript

  •

  MIT License

  •22 forks•2222 stars•44 issues•1010 pull requests•Updated Apr 8, 2026Apr 8, 2026

• ember-web-components-demo

  Public
  JavaScript

  •00 forks•00 stars•33 issues•55 pull requests•Updated Apr 2, 2026Apr 2, 2026