Best Free AI Developer Tools tools

SkillsMP is a searchable marketplace and directory for open-source agent skills for Claude Code, Codex, ChatGPT, and other SKILL.md-compatible tools.

Eraser is an AI co-pilot for technical design that helps teams create diagrams, notes, and documentation quickly.

Ultralytics is an end-to-end computer vision platform for annotating data, training YOLO models, and deploying vision AI at scale.

Angular is a web application framework for building scalable, high-performance apps with features like signals, control flow, deferrable views, and hydration.

DeepWiki turns GitHub repositories into talkable, AI-generated documentation for exploring codebases faster.

Warp is an agentic development environment for running coding agents locally and in the cloud with orchestration, visibility, and team controls.

Mintlify is an intelligent knowledge platform for creating, maintaining, and enhancing documentation for humans and AI.

Replicate is an API platform for running, fine-tuning, and deploying AI models with simple code.

Firecrawl is an API that helps AI systems search, scrape, crawl, and interact with live web pages at scale.

Unsloth is a local AI model studio and training platform for running, comparing, fine-tuning, and exporting models offline.

Algolia is an AI search and retrieval platform for building fast, relevant search, recommendations, and conversational experiences.

SkillsMP is a searchable marketplace and directory for open-source agent skills for Claude Code, Codex, ChatGPT, and other SKILL.md-compatible tools.

Eraser is an AI co-pilot for technical design that helps teams create diagrams, notes, and documentation quickly.

Ultralytics is an end-to-end computer vision platform for annotating data, training YOLO models, and deploying vision AI at scale.

Angular is a web application framework for building scalable, high-performance apps with features like signals, control flow, deferrable views, and hydration.

DeepWiki turns GitHub repositories into talkable, AI-generated documentation for exploring codebases faster.

Warp is an agentic development environment for running coding agents locally and in the cloud with orchestration, visibility, and team controls.

Mintlify is an intelligent knowledge platform for creating, maintaining, and enhancing documentation for humans and AI.

Replicate is an API platform for running, fine-tuning, and deploying AI models with simple code.

Firecrawl is an API that helps AI systems search, scrape, crawl, and interact with live web pages at scale.

Roboflow is a computer vision platform for building, training, deploying, and managing visual AI for images, video, and real-time streams.

Unsloth is a local AI model studio and training platform for running, comparing, fine-tuning, and exporting models offline.

A security checkpoint page blocking access to pika.art, likely due to rate limiting or bot protection.

fal.ai is a generative media platform for developers to run, deploy, train, and scale image, video, 3D, voice, and code models.

TRAE is an AI-powered coding IDE and autonomous agent platform that helps teams build, plan, and ship software faster.

Kiro is an AI-assisted developer tool for turning ideas into working code with a structured CLI workflow.

Devin Desktop is an AI-powered IDE and agent command center for managing, reviewing, and shipping coding work.

Open-source autonomous agent software that runs on your server, keeps persistent memory, and automates multi-platform workflows.

Groq provides fast, low-cost AI inference via GroqCloud and its custom LPU stack.

Cursor is an AI-powered coding agent and IDE that helps developers plan, write, edit, review, and ship software faster.

MWM is an AI-powered platform to build native mobile apps, run them from one console, and scale distribution.

BLACKBOX AI is an encrypted multi-agent coding platform with API, CLI, IDE, and cloud execution for running and comparing AI agents.

n8n is a visual workflow automation platform for building AI agents and integrations with code-friendly control.

Google AI for Developers provides Gemini API, Gemma open models, AI Studio, docs, pricing, and developer tools for building AI apps.

Replit is an AI-powered platform for building, testing, and publishing apps, websites, and prototypes with coding and collaboration tools.

OpenRouter is a unified API platform that lets you access and route requests across many AI models and providers from one interface.

Bitbucket is a Git code hosting and CI/CD platform for teams, with Jira integration, AI-assisted workflows, and governance controls.

Google Antigravity is a free agentic development platform for building, managing, and automating software work with local agents, CLI, and SDK tools.

Anthropic is an AI company offering Claude models, developer tools, and safety-focused research and products.

Dify is an open-source platform for building, deploying, and scaling production-ready AI agents and workflows with RAG, integrations, and observability.

Vast.ai is an API-native GPU cloud for renting on-demand compute with real-time pricing and per-second billing.

Modal is a high-performance AI infrastructure platform for running inference, training, batch jobs, and sandboxes with instant autoscaling.

Open-source autonomous agent software that runs on your server, keeps persistent memory, and automates multi-platform workflows.

Cursor is an AI-powered coding agent and IDE that helps developers plan, write, edit, review, and ship software faster.

Algolia is an AI search and retrieval platform for building fast, relevant search, recommendations, and conversational experiences.

SkillsMP is a searchable marketplace and directory for open-source agent skills for Claude Code, Codex, ChatGPT, and other SKILL.md-compatible tools.

Eraser is an AI co-pilot for technical design that helps teams create diagrams, notes, and documentation quickly.