Best Code & Development AI Tools

MusicLM

A model by Google Research for generating high-fidelity music from text descriptions.

VALL-E X

A cross-lingual neural codec language model for cross-lingual speech synthesis.

LMQL

LMQL is a query language for large language models.

Unsloth

A Python library for fine-tuning LLMs [#opensource](https://github.com/unslothai/unsloth).

Haystack

A framework for building NLP applications (e.g. agents, semantic search, question-answering) with language models.

Kilo Code

Open-source AI coding assistant for VS Code, JetBrains, and the CLI. [#opensource](https://github.com/Kilo-Org/kilocode)

aider

AI pair programming in your terminal, supporting multiple LLM providers. [#opensource](https://github.com/paul-gauthier/

Wren AI

An open-source text-to-SQL and generative BI agent with a semantic layer. [#opensource](https://github.com/Canner/WrenAI

DiffusionDB

A list of all public apps, developer tools, guides and plugins for Stable Diffusion. [Airtable version](https://airtable

Helicone AI

Open-source LLM observability platform for logging, monitoring, and debugging AI applications. [#opensource](https://git

Cleanlab

An API for detecting and scoring hallucinations in LLM outputs.

Langfuse

An open-source LLM engineering platform for tracing, evaluation, prompt management, and metrics. [#opensource](https://g

MLflow

An open-source platform for tracking ML experiments, evaluating models and prompts, deploying models, and adding LLM obs

Agentset

An open-source platform for building and evaluating RAG and agentic applications. [#opensource](https://github.com/agent

Jan

Run LLMs like Mistral or Llama2 locally and offline on your computer, or connect to remote AI APIs. [#opensource](https:

LLM

A CLI utility and Python library for interacting with Large Language Models, remote and local. [#opensource](https://git

Claude Code

Anthropic's agentic coding tool that lives in your terminal and helps you turn ideas into code.

Gemini CLI

An open-source AI agent that brings the power of Gemini directly into your terminal. [#opensource](https://github.com/go

OpenCode

The open-source AI coding agent. [#opensource](https://github.com/anomalyco/opencode)

Mastra

A TypeScript framework for building AI agents, workflows, and applications. [#opensource](https://github.com/mastra-ai/m

Agent Skills

Open format and reference SDK for packaging reusable capabilities and expertise for AI agents. [#opensource](https://git

Hermes Agent

A self-improving personal agent with memory, messaging integrations, and sandboxed tool execution. [#opensource](https:/

modyfi

The image editor you've always wanted. AI-powered creative tools in your browser. Real-time collaboration.

OpenRouter

A unified interface for LLMs. [#opensource](https://github.com/OpenRouterTeam)