Second Brain for AI
#3 todayPersistent memory for Claude, ChatGPT & Cursor. Free.
Votes
213
Comments
34
What this means
41%Mid-tier finish likely.
Projecting 213 votes by end of day-1.
+520%Launching in a 520% WoW growing category.
Open Source had 93 launches this week vs 15 last.
Prediction
Top-5 finish probability
41%
today
Projected end-of-day votes
213range 160–288
Trajectory
stable
Not enough snapshots yet to detect trajectory.
About
Every AI conversation starts from zero. Your projects, decisions, and preferences disappear as soon as you close the chat. Second Brain fixes that. It is a self-hosted memory layer that works with Claude, ChatGPT, Cursor, and any MCP client. You can store context once and recall it by meaning instead of keywords. It includes duplicate detection, semantic search, and a web UI. Built on Cloudflare, it offers a free tier and your data remains yours. MIT licensed.
AI Summary
Second Brain for AI is a self-hosted memory layer that integrates with Claude, ChatGPT, and Cursor, allowing users to store and recall context semantically. It features duplicate detection, semantic search, and a web UI, and is available for free under the MIT license.
Vote & comment velocity
Scores
Velocity0.0
Vote pace vs avg
Momentum0.0
Sustained over 6h
Virality0.0
Spread × engagement
Engagement31.9
Comments per vote