Sites like boltcms.io

Open QuarterMaster is an open source inventory management software project with a demo instance and merchandise shop

Personal blog and project site by Leo Spratt on self-hosting, tech tools, photography and his music as Spectral Nova

DockSTARTer is a tool and documentation site by its developers for quickly setting up Docker and self-hosted applications on Linux systems

A self-hosted, open-source bookmark archive tool called LinkAce, built and documented by its developer, for saving and organizing web links

Eleventy, an open-source static site generator for JavaScript developers, with documentation, blog posts and community author pages

django CMS is an open source content management framework built on Django, for enterprise websites and agencies

Faker, a JavaScript library documentation site for generating realistic fake test data, with API reference, guide and modules

Winter CMS, an open-source content management system built on Laravel, with documentation and a challenge coin recognition programme

Open-source software for streaming your own music library from a self-hosted server, with apps and downloads

Atheos Cloud IDE, a lightweight web-based code editor framework built on Codiad, with documentation on setup and interface

PufferPanel, an open source web panel for installing and managing game servers such as Minecraft and Source dedicated servers

Decap CMS, an open-source Git-based content management system for editing static site content through a web editor

Textpattern CMS, a free open source content management system with tag-based templates for web designers and developers

PinePods is a self-hosted podcast management app built with Rust, with a blog covering its development

HamsterBase is a local-first, privacy-focused knowledge management tool for saving, annotating and note-taking with keyboard shortcuts and an API

Leantime, an open source project management software for teams, with a mobile app in beta

Kresus, a free self-hosted personal finance manager that syncs bank transactions, categorizes them and builds budgets, with documentation and a demo

PC Perspective is a technology blog with news, reviews and commentary on computers, gaming and hardware

Alf.io, an open source event ticketing and attendance management system for organizers, with documentation and community pages

Symfony, a PHP web framework with documentation, components and tools for building scalable web applications

A community wiki and guide to the IndieWeb movement, promoting personal websites owned and controlled by individuals rather than corporate platforms

Peergos is an open-source encrypted cloud storage service and drive, with its own client and server software

HTMLy, an open source databaseless PHP blogging platform and flat-file CMS for building blogs and websites

Octobox, a web tool for managing and filtering GitHub notifications, with a free tier for open source projects

Stump is an open source, self-hostable media server for ebooks, comic books and manga, with web, desktop and mobile apps

Open-source, self-hostable Linktree alternative: a customizable link-in-bio platform with Docker images, hosted instances and donations

The PHP Foundation is a collective supporting development, security and long-term prosperity of the PHP programming language

Kill Bill, an open-source billing and payments platform for subscription businesses, offered as managed infrastructure at a fixed price

OS.js is an open-source JavaScript web desktop platform with window manager, application APIs and GUI toolkit

TecMint, a Linux how-to blog with tutorials and guides by Ravi, founded in 2012

SnapOtter is a self-hosted file processing tool for private image and document workflows, with pages in Spanish, Hindi and Indonesian

Grav, a flat-file content management system with a built-in API, MCP server and SvelteKit admin for AI agents

Swing Music, a self-hosted music streaming server and player for your own audio files, with documentation and downloads

Solidus, an open-source eCommerce platform for brands, with partner agencies and press resources, by its maintainers

HackTricks is a multilingual wiki of hacking and pentesting techniques, cybersecurity notes and AI security tricks, maintained as an open-source book

Papra, an open-source self-hostable document management platform for archiving, tagging and searching scanned paper files

Suroi, a 2D battle royale game in the browser, with its changelog, news and privacy policy pages

Linkwarden, an open source bookmark manager for saving, annotating and preserving web pages, with apps and a browser extension

Flarum, an open-source forum software project for building community discussion sites with extensions and themes

Warden, a Docker-based local development environment tool for macOS and Linux, installed via Homebrew