The Artificial

Letta is the platform for building stateful agents: AI with advanced memory that can learn and self-improve over time.

A ground up rebuild of LocoKit

A fork of libre chat for self-hosted Letta.

Uber's H3 Geospatial Indexing System for Swift

Enhanced ChatGPT Clone: Features Agents, DeepSeek, Anthropic, AWS, OpenAI, Assistants API, Azure, Groq, o1, GPT-4o, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active project.

WebGL2 powered visualization framework

Vector tile for H3 dataset

Location, motion, and activity recording framework for iOS

deploying LibreChat