Open Source Alternatives to Tumblr

A blogging platform that allows users to create and maintain personal blogs. The service supports the sharing of various content types and provides tools for customizing the appearance of blogs through themes. Users can register custom top-level domains to personalize their web addresses. The platform is designed for individuals and creators to share interests and connect with others. It is accessed via web browsers and mobile applications. Domain registration is available for a wide range of extensions including .com, .net, and .org. The system includes features for discovering trending content and staff picks. Users manage their accounts through a centralized dashboard and can integrate with other services via developer tools.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to Tumblr give you an option you fully own. You can self-host them, so your data stays on infrastructure you control. This page lists 3 open source alternatives to Tumblr. The most popular are Misskey, Movim and Idno. Most use the AGPL-3.0 or Apache-2.0 license, and 3 offer an official Docker image.