Best AI Developer Tools Tools & Software in 2026 (Free & Paid)
AI tools assisting in coding, web development, testing, and software engineering. Explore 138 high-quality AI tools, software and services for AI Developer Tools. including GitHub Copilot, GPT Engineer, Testbook, Autify
Soflite.io delivers fast, user-friendly AI-powered SaaS tools that help web developers build websites faster and smarter.
Fern automatically generates idiomatic SDKs and branded API documentation from your OpenAPI spec, so you can deliver an exceptional developer experience without the maintenance overhead.
QODEX is a self-maintaining QA platform that autonomously tests APIs, UI, and security while learning your product over time to eliminate manual test maintenance.
Nango lets developers build, run, and maintain scalable product integrations with 700+ APIs using code-first, AI-assisted workflows.
Supabase is the open-source Postgres development platform that gives you a scalable backend with database, auth, realtime, storage, and AI features—all in one integrated suite.
Conductor lets you run a team of parallel AI coding agents on your Mac with isolated workspaces, real-time oversight, and seamless Git integration.
JetBrains Air is an agentic development environment that lets you run multiple AI coding agents in parallel with full oversight, isolation, and code-aware context.
Roo Code is a powerful, open-source AI coding assistant that boosts developer productivity with model-agnostic flexibility, role-specific agents, and secure, private workflows in VS Code.
Pi Coding Agent is a minimal, extensible terminal harness that adapts to your coding workflow with custom TUIs, multi-model AI support, and shareable session trees.
Agent Skills Marketplace offers the largest collection of open-standard SKILL.md files for AI coding assistants like Claude, Codex, and ChatGPT—making skill discovery, installation, and automation effortless.
Zed is a high-performance, collaborative code editor built for speed, AI integration, and seamless teamwork across macOS, Linux, and Windows.
Amazon SageMaker simplifies machine learning with unified tools for data, analytics, and AI, making it easy to build, train, and deploy models.