Letta is an open source AI agent memory framework that gives LLM agents persistent, self-editing long-term memory so they remember users and context across sessions. Apache 2.0.
AITable.ai is an open source Airtable alternative that combines a relational spreadsheet database with 6,000+ app integrations and an AI chatbot builder. MIT licensed, runs on Docker.
Langfuse is an open source LLM observability platform for tracing prompts, debugging AI chains, and monitoring inference costs in production. MIT licensed, self-hosted via Docker.
Turso is an open source edge database built on libSQL (a SQLite fork) that provides SQLite-compatible storage with multi-tenancy and replication for serverless applications. Apache-2.0 licensed (libSQL).
Khoj is an open source personal AI assistant that searches your notes, documents, and the web for research-grade answers. Self-hosted, AGPL-3.0 licensed, with no data sent to external servers.
An open-source personal assistant that can live on your server, built with Node.js, Python, and AI for automating tasks.
Supermemory is an open source memory API for AI applications that stores, indexes, and retrieves user-specific context so LLMs can deliver personalized responses across sessions. Apache-2.0 licensed.
Botpress is an open source chatbot builder that lets you design, deploy, and manage AI-powered conversational agents with a visual flow editor and LLM integrations. MIT licensed.
Storj is an open source decentralized cloud storage network offering S3-compatible object storage with end-to-end client-side encryption across a global distributed node network. AGPL-3.0 licensed.
Helicone is an open source LLM observability platform that proxies your OpenAI and Anthropic calls to log requests, track costs, detect anomalies, and run prompt experiments in production. Apache 2.0.
Chat with private and local large language models on Apple devices, fully offline, optimized for Apple silicon.