# Known

> Known is a free, open-source app you can self-host in the blogging platforms category. Collaborative social publishing platform. It has 1,123 GitHub stars, is released under the Apache-2.0 license.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/idno/idno |
| Website | https://withknown.com/ |
| GitHub stars | 1,123 |
| Forks | 196 |
| Open issues | 137 |
| License | Apache-2.0 |
| License type | Open source |
| Language | PHP |
| Docker image | No |
| Platforms | PHP |
| Categories | Blogging Platforms |
| Commits, last 12 months | 59 |
| Last commit | Sep 9, 2026 |
| Latest release | 1.6.4 (Mar 1, 2026) |
| Created | Jan 21, 2013 |
| Maintenance | Actively maintained |
| Archived | No |

Topics: php, social-network, cms, cms-framework, indieweb

## Install

Known installs natively; follow the README at https://github.com/idno/idno.

Need it installed for you? [appsgit installation help](https://appsgit.com/services/install): a fixed quote by email, single app installs from $79.

## Similar apps in Blogging Platforms

- [Ghost](https://appsgit.com/apps/ghost): Just a blogging platform. (55,489 stars, MIT, TypeScript)
- [WriteFreely](https://appsgit.com/apps/writefreely): Writing software for starting a minimalist, federated blog — or an entire community. (5,264 stars, AGPL-3.0, Go)
- [Ech0](https://appsgit.com/apps/ech0): Lightweight federated publishing platform focused on personal idea sharing (documentation in Chinese). (2,076 stars, AGPL-3.0, Go, Docker)
- [HTMLy](https://appsgit.com/apps/htmly): Databaseless PHP blogging platform. A flat-file CMS that allows you to create a fast, secure, and powerful website or blog in seconds. (1,363 stars, GPL-2.0, PHP)
- [Haven](https://appsgit.com/apps/haven): Private blogging system with markdown editing and built in RSS reader. (807 stars, MIT, Ruby)
- [Chyrp Lite](https://appsgit.com/apps/chyrp-lite): Extra-awesome, extra-lightweight blog engine. (494 stars, BSD-3-Clause, PHP)
- [Mataroa](https://appsgit.com/apps/mataroa): Naked blogging platform for minimalists. (369 stars, AGPL-3.0, Python)
- [fx](https://appsgit.com/apps/fx): Micro-blog tool offering built-in syntax highlighting, mobile publishing and more (alternative to Twitter, Bluesky). (325 stars, MIT, Rust, Docker)

---

Canonical page: https://appsgit.com/apps/known
Source: appsgit (https://appsgit.com), the app store for github. Data from the GitHub API, refreshed nightly.
Machine access: JSON API https://appsgit.com/api/v1/apps (OpenAPI: https://appsgit.com/openapi.json), MCP server https://mcp.appsgit.com/mcp, full index https://appsgit.com/llms-full.txt.
