ChainMemory
Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
Countlit
Email Taco
Moments
Countdown Screensaver
Coountdown
One Switch
Deadlines
Days App
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.
ChainMemoryMem0 - Your private, local memory layer for all AI tools
Email Taco - A free email countdown timer for expiring offers
Memori - Persistent memory from agent trace, not just conversation
Moments - Moments is a new social blogging platform focusing not on the media but on the story behind.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Countdown Screensaver - A Mac screensaver for counting down to a date 🖥🕐