Fossify Notes
CherryTree
Zim Wiki
Notesnook
Cryptee
Trilium Notes
Turtl
EasyNotes
Agentmemory
ChainMemory
OpenMemory MCP
Memori
Pieces for Developers
cognee
Claiv Memory
TheSecondBrain.dev
AgentmemoryCherryTree - A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.
ChainMemory - Portable, verifiable memory for AI agents โ works across ChatGPT, Claude, Gemini and any MCP client
Zim Wiki - Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
OpenMemory MCP - Your private, local memory layer for all AI tools
Notesnook - Notesnook is a simple and private note taking app that keeps your notes organized and synced on your phone, tablet and computer.
Memori - Persistent memory from agent trace, not just conversation