
Memory Chess: Free Chess Memory and Visualization Game
Memorize a chess position, rebuild it from memory, and get an instant score. Play free to train board vision, visualization, and spatial memory.
@Bing_Builds · X
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Memorize a chess position, rebuild it from memory, and get an instant score. Play free to train board vision, visualization, and spatial memory.
@Bing_Builds · X

Save bookmarks, videos, and notes in an AI knowledge base that summarizes and connects ideas.
@vhm205 · X
Too many news articles, too many bookmarks, too many notes, but I never open them again because I don't know where to find them

Add persistent memory and knowledge to AI agents with drop-in files, URLs, and native MCP integration.
kitforai · GitHub
kitforai Kit for AI developer hub — official SDK, Claude Code plugin, MCP setup, and llms.txt.

Capture contacts from voice notes after meetings, then automatically research and follow up with reminders.
@DidierIke25983 · X
Built exactly this because the vibe coded version always dies at data entry. Rolodai is a personal CRM for you, not your company: talk for 30 seconds after you meet someone and it files them, researches them, and nudges you before the thread goes cold.

Save multimedia content and turn it into searchable summaries and flashcards powered by AI.
@ShahirSiddiqu13 · X
Memora turns everything you save into a searchable second brain powered by AI. Try it: 🌐 What would you save first? #BuildInPublic #SaaS #AI #Productivity

Log your daily experiences to build a record for neurodivergent diagnostic assessments.
@MathewsMat19207 · X


Create personalized memorial songs, videos, and letters for deceased pets.
PawsLullaby — AI 宠物纪念创作工具,把宠物的故事和照片变成专属纪念歌、纪念视频和可以继续回复的信,可私密保存,也可分享给亲友

Create a shared knowledge base that all your AI agents can access and update.
dariusmonsef · HN
OzBrain, a shared brain for knowledge between agents and your team

Personal intelligence tool that links your ideas across time and suggests what to do next.
@amir_mehrabi_ · X
: Personal Intelligence

Persistent memory system for AI agents in Claude Code, Cursor, and other MCP-compatible applications.
FabianBeiner · HN
CMEM – Persistent Memory for AI Coding Agents

Save connections from X and LinkedIn with context to reconnect at the right time.
@aditya_founder · X