
Largemem
We’re building Largemem, (https://largemem.com) a shared knowledge base where groups upload and maintain a common set of documents (PDFs, scans, audio) and query them conversationally. Each group has its own persistent knowledge base. We parse content into chunks, extract entities, and combine vector search with a lightweight knowledge graph, so answers can synthesize information across multiple documents and across the group’s shared context - not just retrieve isolated snippets. We would love to hear your feedback!
Largemem launched on November 11, 2025 with 10 votes, #1,014 of 9,796 launches that month and more than 50% of that year's launches. The site was not reachable when checked in September 2026.
In plain words
Largemem is a shared knowledge base tool for groups to upload and query documents like PDFs, scans, and audio files conversationally. Each group maintains its own persistent repository. The system parses content into chunks, extracts entities, and combines vector search with a knowledge graph to synthesize answers across multiple documents rather than returning isolated snippets. It is designed for teams that need to collaboratively store and access information across a common set of resources.
written from the facts on this page · September 2026
From the sources
Largemem is an AI-native group brain. Upload PDFs, docs, or audio, and it automatically builds a shared knowledge base your team can query with natural language. Everyone contributes, everyone benefits - the costs are split automatically.
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