Wikiful
Fandom
Miraheze
Editthis
BookStack
EditMe
MyWikis
Everipedia
ChainMemory
Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
ChainMemory gives your AI agents persistent memory that belongs to YOU — not to a single vendor.
Save a memory in ChatGPT, recall it in Claude or Gemini. Available via Chrome extension, MCP server (npm), or REST API. Every memory gets a cryptographic fingerprint and project states are anchored with Merkle proofs, so anyone can independently verify integrity — no trust required.
Memories consolidate into a structured Project Brain (decisions, milestones, risks) instead of a pile of raw notes. Multi-agent native: Claude, Cursor and GPT share one consolidated state. Free tier available.
ChainMemoryFandom - The entertainment site where fans come first.
Mem0 - Your private, local memory layer for all AI tools
Miraheze - Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains...
Memori - Persistent memory from agent trace, not just conversation
Editthis - A free wikifarm project allowing to keep private wiki and build it up through MediaWiki syntax.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents