Best 182 Containerization tools in 2026

Web-based operating system designed to be feature-rich, exceptionally fast, and highly extensible. ([Demo](https://puter.com/), [Source Code](https://github.com/heyputer/puter)) `AGPL-3.0` `Nodejs/Docker`

All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more. ([Source Code](https://github.com/owncloud/core), [Clients](https://github.com/owncloud/core/wiki/Apps)) `AGPL-3.0` `PHP/Docker/deb`

File Sharing and Collaboration Platform. ([Source Code](https://github.com/opencloud-eu/opencloud)) `Apache-2.0` `Docker/Go/Nodejs`

File management and sharing system, supports multiple storage providers. ([Demo](https://demo.cloudreve.org), [Source Code](https://github.com/cloudreve/cloudreve)) `GPL-3.0` `Docker/Go`

File sharing + sync, notes, and photos (alternative to Nextcloud and ownCloud's RSS reader). ([Source Code](https://github.com/bewcloud/bewcloud), [Clients](https://github.com/bewcloud)) `AGPL-3.0` `Docker`

Generate a static HTML page from a collection of feeds with a simple CLI. ([Demo](https://feed.lovergne.dev/demo), [Source Code](https://github.com/TheBigRoomXXL/tinyfeed)) `MIT` `Go/Docker`

Easy to use, and extensible RSS feed aggregator capable of generating RSS feeds from pretty much everything ranging from social media to university departments. ([Demo](https://rsshub.app), [Source Code](https://github.com/DIYgod/RSSHub)) `MIT` `Nodejs/Docker`

Lightweight news reader with modern interface and features: full-text search, automatic categorization, archiving, offline support, notifications. ([Source Code](https://github.com/ncarlier/readflow)) `AGPL-3.0` `Go/Docker`

Minimalist news reader. ([Source Code](https://github.com/miniflux/v2)) `Apache-2.0` `Go/deb/Docker`

JARR (Just Another RSS Reader) is a web-based news aggregator and reader (fork of Newspipe). ([Demo](https://www.jarr.info/), [Source Code](https://github.com/jaesivsm/JARR)) `AGPL-3.0` `Docker/Python`

Self-hostable RSS feed aggregator. ([Demo](https://demo.freshrss.org/i/), [Source Code](https://github.com/FreshRSS/FreshRSS)) `AGPL-3.0` `PHP/Docker`

Google Reader inspired self-hosted RSS reader. ([Demo](https://www.commafeed.com/#/app/category/all), [Source Code](https://github.com/Athou/commafeed)) `Apache-2.0` `Java/Docker`

Ecommerce platform that gives you complete control over your store. ([Source Code](https://github.com/solidusio/solidus)) `BSD-3-Clause` `Ruby/Docker`

GraphQL native, API-only platform for scalable composable e-commerce storefront. ([Demo](https://demo.saleor.io/), [Source Code](https://github.com/saleor/saleor)) `BSD-3-Clause` `Docker/Python`

Ticket sales platform for events. ([Source Code](https://github.com/pretix/pretix)) `AGPL-3.0` `Python/Docker`

Cross-platform e-book/manga/comic/pdf server and web reader with user management, ratings and reviews, and metadata support. ([Demo](https://www.kavitareader.com/#demo), [Source Code](https://github.com/Kareadita/Kavita)) `GPL-3.0` `.NET/Docker`

Build and manage a comic book library. Download, rename, move and convert issues of the volume to your liking. ([Source Code](https://github.com/Casvt/Kapowarr)) `GPL-3.0` `Docker/Python`

Manga/comic/light novel media server with clients for Windows, Linux, macOS and Android. ([Source Code](https://github.com/Atsumeru-xyz/Atsumeru), [Clients](https://atsumeru.xyz/guides/#how-does-it-work)) `MIT` `Java/Docker`

Easy-to-use, metadata-driven, document management system (DMS) for small businesses that sorts documents almost by itself. ([Source Code](https://github.com/simpledms/simpledms), [Clients](https://simpledms.eu/en/product/integrations)) `AGPL-3.0` `Docker`

PDF manager, viewer and editor offering a seamless user experience on multiple devices. It's designed to be minimal, fast, and easy to set up using Docker. ([Demo](https://demo.pdfding.com), [Source Code](https://codeberg.org/mrmn/PdfDing)) `AGPL-3.0` `Docker/K8S`

Minimalist document storage, management and archiving platform designed to be simple to use and accessible to everyone. ([Demo](https://demo.papra.app/), [Source Code](https://github.com/papra-hq/papra/)) `AGPL-3.0` `Docker`

Document management system focused on scanned documents (electronic archives). Features file browsing in similar way to dropbox/google drive. OCR, full text search, text overlay/selection. ([Source Code](https://github.com/papermerge/papermerge-core)) `Apache-2.0` `Docker/K8S`

Electronic document management system for your documents with preview generation, OCR, and automatic categorization among other features. ([Source Code](https://gitlab.com/mayan-edms/mayan-edms)) `GPL-2.0` `Docker/K8S`

Developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, and more. ([Source Code](https://github.com/gotenberg/gotenberg)) `MIT` `Docker`