Open-source projects built with HTML
Open-source and self-hostable projects whose repository uses HTML, as reported by GitHub.
- Jenkins
A Java-based, self-hosted automation server with a large plugin ecosystem, mostly used to build, test and deploy software.
Stars27kLast commitOct 10, 2026LicenseMIT - Zulip
A self-hostable team chat app that organizes every conversation into topics inside channels.
Stars26kLast commitOct 9, 2026LicenseApache-2.0 - Listmonk
A self-hosted newsletter and mailing list manager that ships as a single binary and uses your own SMTP provider.
Stars24kLast commitOct 10, 2026LicenseAGPL-3.0 - OpenProject
A web-based project management system for classic, agile and hybrid projects, with Gantt charts, boards, time tracking and a work package model.
Stars16kLast commitOct 10, 2026LicenseGPL-3.0 - LimeSurvey
A PHP survey platform with conditional logic, multilingual surveys and a remote-control API, available self-hosted or as a paid cloud service.
Stars3.8kLast commitOct 10, 2026LicenseGPL-2.0-or-later - Keila
An open-source newsletter tool for sending campaigns and building sign-up forms, which you can self-host or use as a paid cloud service.
Stars2.2kLast commitOct 2, 2026LicenseAGPL-3.0