Repositories list

• qunit-dom

  Public
  High Level DOM Assertions for QUnit

  emberemberjsqunit+ 3

  emberemberjsqunithacktoberfestqunit-domdom-assertions

  TypeScript

  •

  MIT License

  •126126 forks in mainmatter/qunit-dom•181181 stars in mainmatter/qunit-dom•1717 issues in mainmatter/qunit-dom•4545 pull requests in mainmatter/qunit-dom•Updated Oct 17, 2026Oct 17, 2026

• ember-simple-auth

  Public
  A library for implementing authentication/authorization in Ember.js applications.

  emberauthsession-management

  emberauthsession-management

  JavaScript

  •

  MIT License

  •591591 forks in mainmatter/ember-simple-auth•1.9k1.9k stars in mainmatter/ember-simple-auth•3535 issues in mainmatter/ember-simple-auth•4343 pull requests in mainmatter/ember-simple-auth•Updated Oct 17, 2026Oct 17, 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 in mainmatter/ember-cookies•115115 stars in mainmatter/ember-cookies•66 issues in mainmatter/ember-cookies•2222 pull requests in mainmatter/ember-cookies•Updated Oct 17, 2026Oct 17, 2026

• ember-api-actions

  Public
  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 in mainmatter/ember-api-actions•77 stars in mainmatter/ember-api-actions•22 issues in mainmatter/ember-api-actions•2222 pull requests in mainmatter/ember-api-actions•Updated Oct 17, 2026Oct 17, 2026

• migrating-c-to-rust

  Public
  Learn how to migrate real-world C code to Rust.

  Rust

  •11 fork in mainmatter/migrating-c-to-rust•3535 stars in mainmatter/migrating-c-to-rust•1010 issues in mainmatter/migrating-c-to-rust•22 pull requests in mainmatter/migrating-c-to-rust•Updated Oct 17, 2026Oct 17, 2026

• eslint-plugin-qunit-dom

  Public
  An ESLint plugin for qunit-dom that automatically fixes the most common issues.

  emberemberjseslint+ 4

  emberemberjseslinteslint-pluginqunithacktoberfestqunit-dom

  JavaScript

  •

  MIT License

  •44 forks in mainmatter/eslint-plugin-qunit-dom•33 stars in mainmatter/eslint-plugin-qunit-dom•22 issues in mainmatter/eslint-plugin-qunit-dom•1111 pull requests in mainmatter/eslint-plugin-qunit-dom•Updated Oct 16, 2026Oct 16, 2026

• eslint-plugin-ember-concurrency

  Public
  ESLint plugin for ember-concurrency users

  embereslinteslint-plugin+ 2

  embereslinteslint-pluginhacktoberfestember-concurrency

  JavaScript

  •

  MIT License

  •44 forks in mainmatter/eslint-plugin-ember-concurrency•1414 stars in mainmatter/eslint-plugin-ember-concurrency•66 issues in mainmatter/eslint-plugin-ember-concurrency•1010 pull requests in mainmatter/eslint-plugin-ember-concurrency•Updated Oct 16, 2026Oct 16, 2026

• ember-test-selectors

  Public
  Enabling better element selectors in Ember.js tests

  embertesttest-selectors+ 1

  embertesttest-selectorshacktoberfest

  JavaScript

  •

  MIT License

  •3939 forks in mainmatter/ember-test-selectors•262262 stars in mainmatter/ember-test-selectors•44 issues in mainmatter/ember-test-selectors•1313 pull requests in mainmatter/ember-test-selectors•Updated Oct 16, 2026Oct 16, 2026

• ember-error-route

  Public
  JavaScript

  •

  MIT License

  •33 forks in mainmatter/ember-error-route•66 stars in mainmatter/ember-error-route•44 issues in mainmatter/ember-error-route•5454 pull requests in mainmatter/ember-error-route•Updated Oct 16, 2026Oct 16, 2026

• eurorust.eu

  Public
  EuroRust landing page

  rustwebsiteconference

  rustwebsiteconference

  HTML

  •33 forks in mainmatter/eurorust.eu•11 star in mainmatter/eurorust.eu•00 issues in mainmatter/eurorust.eu•1515 pull requests in mainmatter/eurorust.eu•Updated Oct 16, 2026Oct 16, 2026

• sheepdog

  Public
  Sheepdog – herd your async tasks!

  MDX

  •

  MIT License

  •33 forks in mainmatter/sheepdog•120120 stars in mainmatter/sheepdog•88 issues in mainmatter/sheepdog•2222 pull requests in mainmatter/sheepdog•Updated Oct 16, 2026Oct 16, 2026

• mainmatter.com

  Public
  The source code for https://mainmatter.com

  HTML

  •1212 forks in mainmatter/mainmatter.com•2121 stars in mainmatter/mainmatter.com•1919 issues in mainmatter/mainmatter.com•1616 pull requests in mainmatter/mainmatter.com•Updated Oct 16, 2026Oct 16, 2026

• ember-vite-codemod

  Public
  JavaScript

  •88 forks in mainmatter/ember-vite-codemod•1818 stars in mainmatter/ember-vite-codemod•66 issues in mainmatter/ember-vite-codemod•55 pull requests in mainmatter/ember-vite-codemod•Updated Oct 16, 2026Oct 16, 2026

• mdbook-exercise-linker

  Public
  Rust

  •11 fork in mainmatter/mdbook-exercise-linker•00 stars in mainmatter/mdbook-exercise-linker•00 issues in mainmatter/mdbook-exercise-linker•33 pull requests in mainmatter/mdbook-exercise-linker•Updated Oct 15, 2026Oct 15, 2026

• playbook

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

  HTML

  •11 fork in mainmatter/playbook•1616 stars in mainmatter/playbook•44 issues in mainmatter/playbook•88 pull requests in mainmatter/playbook•Updated Oct 15, 2026Oct 15, 2026

• svelte-custom-renderers

  Public
  Svelte

  •

  MIT License

  •00 forks in mainmatter/svelte-custom-renderers•55 stars in mainmatter/svelte-custom-renderers•11 issue in mainmatter/svelte-custom-renderers•1414 pull requests in mainmatter/svelte-custom-renderers•Updated Oct 14, 2026Oct 14, 2026

• containers-are-dead

  Public
  Rust

  •66 forks in mainmatter/containers-are-dead•44 stars in mainmatter/containers-are-dead•11 issue in mainmatter/containers-are-dead•33 pull requests in mainmatter/containers-are-dead•Updated Oct 14, 2026Oct 14, 2026

• ember-asset-size-action

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

  JavaScript

  •

  MIT License

  •1515 forks in mainmatter/ember-asset-size-action•2222 stars in mainmatter/ember-asset-size-action•33 issues in mainmatter/ember-asset-size-action•1414 pull requests in mainmatter/ember-asset-size-action•Updated Oct 13, 2026Oct 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

  •2121 forks in mainmatter/gerust•184184 stars in mainmatter/gerust•1313 issues in mainmatter/gerust•1717 pull requests in mainmatter/gerust•Updated Oct 13, 2026Oct 13, 2026

• ember-workshop

  Public
  The example apps for simplabs' Ember.js Workshop

  Other

  •1818 forks in mainmatter/ember-workshop•1212 stars in mainmatter/ember-workshop•88 issues in mainmatter/ember-workshop•1111 pull requests in mainmatter/ember-workshop•Updated Oct 13, 2026Oct 13, 2026

• qunit-console-grouper

  Public
  QUnit plugin that groups console messages by test

  JavaScript

  •

  MIT License

  •22 forks in mainmatter/qunit-console-grouper•2222 stars in mainmatter/qunit-console-grouper•44 issues in mainmatter/qunit-console-grouper•1010 pull requests in mainmatter/qunit-console-grouper•Updated Oct 13, 2026Oct 13, 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

  •1515 forks in mainmatter/ember-promise-modals•3333 stars in mainmatter/ember-promise-modals•44 issues in mainmatter/ember-promise-modals•1919 pull requests in mainmatter/ember-promise-modals•Updated Oct 13, 2026Oct 13, 2026

• auto-reveal

  Public
  hacktoberfestrevealjsvite

  hacktoberfestrevealjsvite

  JavaScript

  •

  MIT License

  •11 fork in mainmatter/auto-reveal•55 stars in mainmatter/auto-reveal•66 issues in mainmatter/auto-reveal•1313 pull requests in mainmatter/auto-reveal•Updated Oct 13, 2026Oct 13, 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 in mainmatter/ember-hotspots•55 stars in mainmatter/ember-hotspots•44 issues in mainmatter/ember-hotspots•1010 pull requests in mainmatter/ember-hotspots•Updated Oct 13, 2026Oct 13, 2026

• gravity_dummy

  Public
  Dummy repo used to test the Gravity Github App

  TypeScript

  •00 forks in mainmatter/gravity_dummy•00 stars in mainmatter/gravity_dummy•11 issue in mainmatter/gravity_dummy•1313 pull requests in mainmatter/gravity_dummy•Updated Oct 13, 2026Oct 13, 2026

• svelte-promise-modals

  Public
  Modals in Svelte made easy. Promised.🤞

  TypeScript

  •

  MIT License

  •33 forks in mainmatter/svelte-promise-modals•3434 stars in mainmatter/svelte-promise-modals•33 issues in mainmatter/svelte-promise-modals•1919 pull requests in mainmatter/svelte-promise-modals•Updated Oct 13, 2026Oct 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 in mainmatter/ember-intl-analyzer•5050 stars in mainmatter/ember-intl-analyzer•88 issues in mainmatter/ember-intl-analyzer•1616 pull requests in mainmatter/ember-intl-analyzer•Updated Oct 13, 2026Oct 13, 2026

• build-start-rebuild-perf

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

  JavaScript

  •

  MIT License

  •11 fork in mainmatter/build-start-rebuild-perf•44 stars in mainmatter/build-start-rebuild-perf•33 issues in mainmatter/build-start-rebuild-perf•1010 pull requests in mainmatter/build-start-rebuild-perf•Updated Oct 13, 2026Oct 13, 2026

• advanced-rust-workshop

  Public
  Designing Rust APIs that are hard to misuse.

  rustworkshopapi-design

  rustworkshopapi-design

  Rust

  •

  Other

  •00 forks in mainmatter/advanced-rust-workshop•00 stars in mainmatter/advanced-rust-workshop•00 issues in mainmatter/advanced-rust-workshop•11 pull request in mainmatter/advanced-rust-workshop•Updated Oct 11, 2026Oct 11, 2026

• ember-hbs-minifier

  Public
  Stripping whitespace out of your Handlebars templates

  JavaScript

  •

  MIT License

  •99 forks in mainmatter/ember-hbs-minifier•4949 stars in mainmatter/ember-hbs-minifier•66 issues in mainmatter/ember-hbs-minifier•5050 pull requests in mainmatter/ember-hbs-minifier•Updated Oct 3, 2026Oct 3, 2026