Meta
Runs the largest open-weight LLM program in the world through the Llama series (3.1, 4). Also ships Movie Gen, Segment Anything, Emu, and consumer-facing Meta AI assistants across Instagram/WhatsApp/Facebook. Yann LeCun leads long-horizon research.
13 tools in the directory
LlamaIndex
FeaturedData framework for connecting LLMs to your data.
Llama
Meta's open-weight LLM family covering 1B mobile models up to 405B frontier and natively multimodal 10M-context Llama 4 variants.
Llama 3
Meta's open-weights LLM family that put serious frontier-adjacent models in everyone's hands.
AudioCraft
Meta's open-source research toolkit for generating music and sound effects from text via a single autoregressive language model.
Manus
Generalist agent for research, code, and web tasks.
Meta AI
Meta's free consumer AI assistant powered by the Llama family of open-weight models.
LLaMA Factory
Open-source, no-code WebUI for fine-tuning 100+ open LLMs with LoRA, QLoRA, DPO, and PPO.
Ollama
The de facto runtime for running open-weights LLMs locally, now with a paid cloud tier for bigger models.
PostgresML
PostgreSQL extension that runs embeddings, vector search, and LLM inference inside your database.
Chatfuel
AI messaging agents for WhatsApp, Instagram, Facebook, and TikTok built for small-business sales and bookings.
Forefront
Fine-tune and serve open-source LLMs on your own data without managing GPUs.
Postwise
AI ghostwriter and scheduler for Twitter/X, LinkedIn, and Threads built around viral-post patterns.
RAGs by LlamaIndex
Open-source Streamlit app that builds a custom RAG pipeline from a natural-language brief.