Free AI tools for real work

An open-source coding agent that can understand a repository, edit files, run terminal commands, and verify changes with human approval.

An agentic development environment that turns requirements into specs, tasks, code, tests, and deployable work.

An open agent model built for coding, tool use, instruction following, and long-horizon planning.

Build an AI or agent feature as observable flows with tools, retrieval, evaluation, and a provider you choose.

Give an AI app clean, usable context from the web through one developer API.

Build and publish agent workflows and RAG apps with a visual editor instead of assembling every service yourself.

Describe the backend, then review a generated NestJS project with schemas, APIs, and tests.

Connect an AI agent to a real browser through an editable Chrome harness.

Explore NVIDIA open models for reasoning, coding, tool use, and long-context agent systems.

Generate, translate, and explain code across many languages with an open CodeGeeX workflow.

Test APIs with readable requests, formatted responses, and an optional AI request builder.

An AWS-aware coding assistant and agent that helps developers build, secure, transform, and operate software across the development lifecycle.

Ask for Arduino code help inside the Cloud Editor, with Arduino-specific context.

Prototype with Gemini models, structured output, code, and multimodal inputs in a browser developer workbench.

Explore and remix interactive websites and prototypes generated from natural-language prompts in a browser sandbox.

Prompt an in-browser coding agent to build, run, and host a full-stack web application.