zotonic/zotonic
Zotonic is a modular Erlang/OTP web application framework that provides a comprehensive backend for content management, user authentication, and administrative control. It features a flexible access control system, a robust backup and migration infrastructure, and a modernized admin interface for managing resources, users, and system configuration. The system also includes specialized modules for handling media, file indexing, and real-time communication via MQTT and SMTP.
36.1
Weak · 6 August 2026
210k
lines of production code
Erlang
with JavaScript
1
bus factor · 121 authors in all
3
measurements over time
How it got here
2009–2017 · modularization and admin overhaul
The project underwent a major architectural shift, migrating from a monolithic structure to a modular OTP application layout with a Rebar3 build system. This period focused on replacing legacy components like Webmachine and ErlyDTL with modern alternatives such as Cowboy and Cotonic, while simultaneously rebuilding the administrative interface with granular access control and new management tools.
209 changes
2018–2026 · Security, extensibility, and developer tooling
This period focused on hardening the platform's security posture by introducing two-factor authentication, rate limiting, file scanning, and robust password validation. It also significantly expanded the framework's extensibility through new behaviors and modules for OAuth2, Microsoft login, and server-side storage. Concurrently, developer experience was enhanced with live reload, template debugging, and a modernized admin interface using Bootstrap 3 and SCSS.
64 changes
Survey your own repository
zotonic/zotonic was measured the same way every project in this corpus was: the same rubric, at a pinned commit, with the result published in full. Point the surveyor at a repository you know and see whether you agree with it.
About this page
- The description of this project is derived from its own commit history, not from its README.
- The score is its highest published measurement, taken on 6 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
- Measured at commit 0d5de7630a — the exact code this score is about.
- Scored under rubric rubric-2026.08.19. Score the same commit under that rubric and you get the same number.