Developer Guides

Topic	Replies	Views	Activity
Developer Guides Index index Documentation about extending Discourse with plugins, themes, and theme components, working with the core code, and using the Discourse API. Introduction Introduction: Introduction to Discourse Development Development…	1	1763	May 25, 2024
Theme Developer Tutorial: 7. Wrapping up	0	233	March 18, 2025
Theme Developer Tutorial: 2. Creating a remote theme	0	607	March 18, 2025
Customizing the topic list	0	721	February 4, 2025
Using modifyClass to change core behavior	6	2263	March 4, 2026
Ember object ownership (getOwner, service injections, etc.) code	0	1394	January 19, 2024
Automatically lint and format code before commits how-to , code	1	1418	March 13, 2026
Theme Developer Quick Reference Guide reference , theme-guides	9	9678	March 17, 2026
Run Discourse AI evals ai	1	167	December 1, 2025
Discourse toolkit to render forms	28	1256	December 23, 2025
Get started with Theme Creator and the Theme CLI how-to , theme-creator , theme-guides	7	12632	January 27, 2026
Guidelines for CSS classes using BEM	0	240	April 15, 2025
Using Transformers to customize client-side values and behavior	1	533	November 3, 2025
Objects type for theme setting theme-guides , how-to	28	1761	March 10, 2026
JavaScript type hinting & validation (typescript)	0	76	February 4, 2026
Alternative icons theme-guides , reference	21	2297	March 2, 2026
Replace Discourse's default SVG icons with custom icons in a theme how-to , theme-guides	10	8780	February 24, 2026
Using service objects in Discourse	0	519	October 30, 2024
Adding preview screenshots to Discourse themes	3	329	February 18, 2026
Install Discourse for development using Docker dev-install , docker , how-to	222	86275	February 7, 2026
Theme Developer Tutorial: 5. Building and using components	4	630	January 30, 2026
Using the JS API plugin-api , explanation , code	20	11798	January 30, 2026
Designing for Different Devices (Viewport Size, Touch/Hover, etc.)	14	566	January 25, 2026
Developing Discourse using a Dev Container	7	15585	January 19, 2026
Developing Discourse Plugins - Part 2 - Connect to a plugin outlet plugin-guides , tutorial	38	29869	November 23, 2025
Update themes and plugins to support automatic dark mode how-to , auto-dark , theme-guides	10	4171	November 14, 2025
Set up Discourse for development on Fedora Linux dev-install , how-to	10	4322	November 12, 2025
Theme modifiers: A brief introduction theme-guides	20	4546	October 24, 2025
Change icons globally how-to	26	9572	October 5, 2025
Install Discourse on macOS for development dev-install , how-to	101	113599	September 23, 2025

Developer Guides Index

index

Documentation about extending Discourse with plugins, themes, and theme components, working with the core code, and using the Discourse API. Introduction Introduction: Introduction to Discourse Development Development…