openai/tiktoken

fast BPE tokenizer for OpenAI models

Run open-source or custom language models as OpenAI-style APIs with one command
bentoml/OpenLLM
OpenAI API code examples and guides
openai/openai-cookbook
Run AI models, agents, and tools locallywith an OpenAI-compatible API
mudler/LocalAI
Browser extension and desktop app for translation using ChatGPT API
openai-translator/openai-translator
run open-source AI models locally with private notes
signerlabs/Klee
Call OpenAI models from your computer using your ChatGPT Plus account, model runs on OpenAI servers
RayBytes/ChatMock
OpenAI Agents SDK for building Python multi-agent AI workflows
openai/openai-agents-python
chat-based open-source assistant that can run language models and connect with other apps
LAION-AI/Open-Assistant
OpenAI-compatible proxy that boosts LLM reasoning accuracy with 20+ optimization techniques, no retraining needed
codelion/optillm
Official Go library for using the OpenAI API in your Go projects
openai/openai-go