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	1730	May 25, 2024
Using modifyClass to change core behavior	6	2250	March 4, 2026
Alternative icons theme-guides , reference	21	2281	March 2, 2026
Replace Discourse's default SVG icons with custom icons in a theme how-to , theme-guides	10	8769	February 24, 2026
Using service objects in Discourse	0	513	October 30, 2024
Adding preview screenshots to Discourse themes	3	323	February 18, 2026
Install Discourse for development using Docker dev-install , docker , how-to	222	86056	February 7, 2026
JavaScript type hinting & validation (typescript)	0	62	February 4, 2026
Theme Developer Tutorial: 5. Building and using components	4	618	January 30, 2026
Using the JS API plugin-api , explanation , code	20	11770	January 30, 2026
Get started with Theme Creator and the Theme CLI how-to , theme-creator , theme-guides	7	12598	January 27, 2026
Designing for Different Devices (Viewport Size, Touch/Hover, etc.)	14	544	January 25, 2026
Developing Discourse using a Dev Container	7	15199	January 19, 2026
Discourse toolkit to render forms	28	1218	December 23, 2025
Objects type for theme setting theme-guides , how-to	26	1696	December 2, 2025
Run Discourse AI evals	1	138	December 1, 2025
Developing Discourse Plugins - Part 2 - Connect to a plugin outlet plugin-guides , tutorial	38	29851	November 23, 2025
Update themes and plugins to support automatic dark mode how-to , auto-dark , theme-guides	10	4166	November 14, 2025
Set up Discourse for development on Fedora Linux dev-install , how-to	10	4314	November 12, 2025
Using Transformers to customize client-side values and behavior	1	519	November 3, 2025
Theme modifiers: A brief introduction theme-guides	20	4538	October 24, 2025
Change icons globally how-to	26	9566	October 5, 2025
Install Discourse on macOS for development dev-install , how-to	101	113501	September 23, 2025
Pinning plugin and theme versions for older Discourse installs (.discourse-compatibility)	3	1213	September 15, 2025
Developing Discourse on GitHub Codespaces	14	1458	September 9, 2025
Write end-to-end system specs for the Discourse user interface	3	545	August 28, 2025
Install the Discourse Theme CLI console app to help you build themes how-to , theme-guides	14	31446	February 4, 2026
Create and share a font theme component how-to , theme-guides	4	5900	August 19, 2025
Create and share a color scheme how-to	1	6165	August 1, 2025
Controlling site settings with themes	0	190	July 16, 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…