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All TasksLasted 21 Alternative OpenSource for EDITING in 2025
zed
Development & ITCode at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Natron
VideoOpen-source video compositing software. Node-graph based. Similar in functionalities to Adobe After Effects and Nuke by The Foundry.
Pixelorama
Content marketingUnleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool
krita
Visual designKrita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks.
docmost
Community buildersDocmost is an open-source collaborative wiki and documentation software. It is an open-source alternative to Confluence and Notion.
seafile
Cloud services & hostingHigh performance file syncing and sharing, with also Markdown WYSIWYG editing, Wiki, file label and other knowledge management features.
notesnook
ProductivityA fully open source & end-to-end encrypted note taking alternative to Evernote.
DocumentServer
Cloud services & hostingONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF,
mermaid
Development toolsGeneration of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
