This is my personal TOP Drupal modules:
- Admin Toolbar — The Admin Toolbar module intends to improve the default Toolbar (the administration menu at the top of your site) to transform it into a drop-down menu, providing a fast access to all administration pages
- Adminimal - Responsive Administration Theme — Adminimal is the most popular contribute Administration Theme for Drupal
- Devel — This module provides development tools
- Paragraphs — Paragraphs module comes with a new "paragraphs" field type that works like Entity Reference
- Twig Tweak — Twig Tweak is a small module which provides a Twig extension with some useful functions and filters that can improve development experience
- Redirect — Provides the ability to create manual redirects and maintain a canonical URL for all content, redirecting all other requests to that path
- Pathauto — The Pathauto module automatically generates URL/path aliases for various kinds of content
- Disable Messages — Gives a site owner options to disable specific messages shown to end users
- Metatag — The Metatag module allows you to automatically provide structured metadata
- Google Analytics — Adds the Google Analytics web statistics tracking system to your website
- Configuration Split — The Drupal 8+ configuration management works best when importing and exporting the whole set of the sites configuration
- Environment Indicator — This module will help you to keep sane while working on your different environments by adding a configurable color bar to each one of your environments
- Simple XML sitemap — Every webpage needs an automatic XML sitemap generator for SEO reasons
- Coffee — The Coffee module helps you to navigate through the Drupal admin faster
- Preprocess — This module provides a plugin type for preprocessing. The manager scans for implementations and executes the preprocessors when they meet the given "hook" criteria
- Viewfield — Viewfield provides a field that holds a reference to a View and renders it whenever the entity containing the field is displayed
- Ultimate Cron — The Ultimate Cron handling for Drupal. Runs cron jobs individually in parallel using configurable rules, pool management and load balancing
- The VarDumper Component — The VarDumper component provides mechanisms for extracting the state out of any PHP variables. Built on top, it provides a better dump() function