
Memori
Mem0
ChainMemory
Agentmemory
cognee
Claiv Memory
Tempreon
Second Brain for AI
GCC C Preprocessor (cpp)
Gema
GNU M4
Filepp
GPP
PP - A generic Preprocessor
preprocess
Perl
Mem0 - Your private, local memory layer for all AI tools
Gema - General purpose text macro processor.
ChainMemory - Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
GNU M4 - GNU M4 is an implementation of the m4 macro preprocessor.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Filepp - filepp is a generic file preprocessor.