Alternatives and similar repositories for performance:

Users that are interested in performance are comparing it to the libraries listed below

• 10up / safe-svg
  Enable SVG uploads and sanitize them to stop XML/SVG vulnerabilities in your WordPress website.
  ☆297Updated this week
• 10up / distributor
  Share content between your websites.
  ☆660Updated this week
• WordPress / plugin-check
  A repository for the new Plugin Check plugin from the WordPress Performance and Plugins Team.
  ☆298Updated this week
• WordPress / theme-check
  Theme Check plugin
  ☆345Updated 2 months ago
• WordPress / create-block-theme
  A WordPress plugin to create block themes
  ☆354Updated this week
• Automattic / newspack-blocks
  Gutenberg blocks for the Newspack project.
  ☆215Updated this week
• WordPress / wp-feature-notifications
  WP Feature Notifications - a proposal to modernise the way in which WordPress handles emails, admin notices and user notifications
  ☆191Updated 10 months ago
• Automattic / vip-go-mu-plugins
  The development repo for mu-plugins used on the WordPress VIP Platform.
  ☆215Updated this week
• 10up / wp-scaffold
  10up WordPress project scaffold.
  ☆244Updated last week
• tomusborne / generateblocks
  GenerateBlocks is a small collection of lightweight WordPress blocks that can accomplish nearly anything.
  ☆217Updated last week
• wp-media / wp-rocket-helpers
  🚀 Helper plugins for specific use cases with WP Rocket. ☝️ TEST BEFORE USE! ☝️
  ☆213Updated last week
• johnbillion / wp_mail
  Documentation for all the situations where WordPress core sends an email, how and when they happen, and how to filter or disable each one…
  ☆365Updated this week
• Automattic / VIP-Coding-Standards
  PHP_CodeSniffer ruleset to enforce WordPress VIP coding standards.
  ☆245Updated last week
• johnbillion / wp-crontrol
  Take control of the cron events on your WordPress website
  ☆213Updated this week
• 10up / safe-redirect-manager
  A simple HTTP redirection plugin for WordPress.
  ☆314Updated 2 weeks ago
• 10up / simple-local-avatars
  Adds an avatar upload field to user profiles. Generates requested sizes on demand just like Gravatar!
  ☆220Updated last week
• 10up / simple-podcasting
  A simple podcasting solution for WordPress.
  ☆195Updated 3 weeks ago
• codesnippetspro / code-snippets
  Code Snippets WordPress Plugin
  ☆335Updated 2 weeks ago
• WordPress / theme-experiments
  Experimenting with themes made out of blocks.
  ☆546Updated last year
• WPTT / WPThemeReview
  PHP_CodeSniffer rules (sniffs) to enforce WordPress theme review coding conventions
  ☆209Updated 3 years ago
• WordPress / wordcamp.org
  WordCamps are casual, locally-organized conferences covering everything related to WordPress.
  ☆140Updated this week
• 10up / classifai
  Supercharge WordPress Content Workflows and Engagement with Artificial Intelligence.
  ☆628Updated this week
• 10up / actions-wordpress
  GitHub Actions for WordPress!
  ☆435Updated 8 months ago
• Automattic / newspack-theme
  A theme for Newspack.
  ☆321Updated this week
• Freemius / wordpress-sdk
  ☆276Updated 2 weeks ago
• WordPress / wp-movies-demo
  Demo of the Interactivity API
  ☆210Updated 6 months ago
• stellarwp / kadence-blocks
  Advanced Page Building Blocks for Gutenberg. Create custom column layouts, backgrounds, dual buttons, icons etc.
  ☆293Updated this week
• gravitywiz / snippet-library
  A library of powerful code snippets to help you get the job done with Gravity Forms and Gravity Perks.
  ☆275Updated this week
• woocommerce / wc-smooth-generator
  Smooth product, customer and order generation for WooCommerce
  ☆347Updated 3 weeks ago
• alleyinteractive / wordpress-fieldmanager
  Custom field types for WordPress
  ☆544Updated 10 months ago