Python

Amazon CodeWhisperer

AWS's AI code companion — free for individuals, built for AWS workloads and enterprise compliance.

BabyAGI

The original task-driven autonomous AI agent — creates, prioritises, and executes tasks in a continuous loop.

Chroma

AI-native open-source vector database

CodeLlama

Meta's open-source code LLM family — specialised versions for Python, instruction following, and code infill.

CodeParrot

Hugging Face's open-source code generation model — fully documented training for learning from scratch.

CrewAI

Framework for orchestrating teams of AI agents

Databutton

AI builder for full-stack apps with a Python/FastAPI backend and React UI

DeepEval

Open-source pytest-style evaluation framework for LLMs and agents

LangGraph

Low-level orchestration framework for stateful, long-running AI agents.

MetaGPT

Multi-agent framework that simulates a software company — roles including PM, architect, and engineer work together.

Microsoft Agent Framework

Microsoft's open-source SDK for building AI agents and multi-agent workflows

Modal

Serverless GPU compute for AI workloads

Open Interpreter

Run code locally via natural language

OpenAgents

Open platform for language agents with data analysis, web browsing, and plugin capabilities.

Lightweight Python framework for multi-agent workflows from OpenAI.

PromptLayer

Prompt management and observability

PyCodeGPT

Python-specialised code generation model — trained exclusively on high-quality Python to maximise Python coding quality.

Pydantic AI

Type-safe Python agent framework from the Pydantic team.

Rasa

Open-source framework for building production-grade conversational AI with full control over data and deployment.

SantaCoder

Efficient open-source code model specialised for Python, Java, and JavaScript with multi-lingual infill support.

Sourcery

Python code review and refactoring AI

StarCoder

Open-source code LLM trained on 80+ languages from The Stack dataset — free for research and commercial use.

Vanna AI

Open-source RAG framework for accurate text-to-SQL generation

WizardCoder

Microsoft's open-source code model fine-tuned for superior instruction following on coding tasks.