IDEs & Code Editors

High-performance code editor built in Rust

AI-powered full-stack app builder (formerly GPT Engineer) that turns natural language into production-ready web apps with live preview. Generates clean React code with Supabase backend, pushes to GitHub, and supports one-click deployment. Features visual editing for non-developers, built-in auth, database setup, Stripe integration, and custom domains. Targets PMs, designers, and founders building prototypes without code. A leading Bolt.new alternative.

The industry standard code editor

AI-first code editor forked from VS Code that deeply integrates large language models into the entire development workflow. Features Tab autocomplete with multi-line predictions, Cmd+K inline editing, an AI chat with full codebase awareness, and Agent mode for autonomous multi-file edits with terminal execution. Supports GPT-4, Claude, and more with automatic context from project files and docs. Includes privacy mode for SOC 2 compliance. 100K+ paying users, the leading AI-native IDE.

The AI-first code editor

AI-first code editor built as a VS Code fork that deeply integrates LLMs into every part of the development workflow. Features Tab autocomplete with multi-line predictions, Cmd+K inline editing, AI chat with full codebase awareness, and Agent mode for autonomous multi-file edits with terminal execution. Supports GPT-4, Claude, and more with automatic context from project files and docs. Includes privacy mode for SOC 2 compliance. The leading AI-native IDE with 100K+ paying users.

Agent-first development platform by Google

AI-first IDE powered by Gemini 3 with Editor and Manager views for orchestrating parallel coding agents. Artifacts system generates verifiable deliverables with provenance tracking. Multi-model support lets teams choose the best AI for each task. Designed for enterprise teams running large-scale AI-assisted development with built-in governance and coordination.

Self-hosted cloud development environments for teams and AI agents

Coder provisions self-hosted cloud development environments on any infrastructure including Kubernetes, Docker, AWS, GCP, and Azure. Developers connect through VS Code, JetBrains IDEs, or browser-based editors to standardized environments with pre-configured dependencies. Features template-based provisioning, automatic shutdown, and audit logging. Over 12,800 GitHub stars with growing AI agent use cases.

StackBlitz's browser-based Node.js runtime for instant dev environments

WebContainers by StackBlitz runs Node.js natively in the browser using WebAssembly, enabling full development environments without server infrastructure. It powers StackBlitz and Bolt with instant project startup, npm package installation, and dev server execution entirely client-side. Supports Node.js APIs, filesystem operations, and terminal emulation within browser security constraints.

Google's AI-powered cloud IDE for full-stack app development

Firebase Studio is Google's cloud-based development environment that integrates Gemini AI for building, testing, and deploying full-stack applications. It provides browser-based coding with AI assistance for code generation, debugging, and database design. Connects natively with Firebase services including Firestore, Authentication, Cloud Functions, and Hosting for seamless deployment.

AI coding agent by JetBrains for autonomous task execution

Junie is JetBrains' AI coding agent that handles engineering tasks autonomously within JetBrains IDEs and from the terminal. It plans multi-step workflows, executes code changes, runs tests, and verifies results using full project context. Supports BYOK with Anthropic, OpenAI, Google, and others. Achieves 60.8% on SWE-bench Verified. Available as IDE plugin and CLI.

Incremental parsing system powering code intelligence in AI editors

Tree-sitter is an incremental parsing library with 19,000+ GitHub stars used by Cursor, Neovim, GitHub, and Helix for real-time syntax analysis. It generates concrete syntax trees that update incrementally as code changes, enabling AI code editors to understand program structure for intelligent completions, refactoring, and code navigation.

Reactive Python notebooks that version with git and deploy as apps

Marimo is a reactive Python notebook environment with 20,000+ GitHub stars and $4M seed funding. Unlike Jupyter, marimo notebooks automatically update dependent cells when values change, version cleanly with git as pure Python files, and deploy directly as interactive web applications without conversion steps.

Local open-source AI app builder running entirely on your machine

Dyad is a local-first, open-source AI app builder with 20,000+ GitHub stars that provides a Lovable and Bolt.new alternative running entirely on your machine. It supports React and Next.js frameworks, integrates with Ollama for fully offline AI generation, and works cross-platform on macOS, Windows, and Linux with both cloud and local LLM providers.

Use Neovim like Cursor with AI-driven code assistance and one-click apply

avante.nvim is a Neovim plugin that brings Cursor-style AI coding assistance to the Vim ecosystem. It provides inline code suggestions, AI chat with codebase context, one-click diff application, and multi-model support including Claude, GPT, Gemini, and local models. With 12,000+ GitHub stars and active development, it is the leading AI coding plugin for Neovim users who want IDE-level AI features without leaving their editor.

Most popular VS Code Git extension with 30M+ installs

GitLens is the most-installed Git extension for VS Code with over 30 million installs. It supercharges Git inside the editor with inline blame annotations, rich commit history visualization, file and line history, AI-powered commit summaries, and interactive rebase tools. Pro features include GitKraken-powered team analytics and visual diff tools. Maintained by GitKraken.

AI tables inside your database with SQL

MindsDB is an open-source platform with 20,000+ GitHub stars that lets developers combine machine learning predictions with standard SQL queries by federating data across 200+ sources. It enables creating AI models as virtual database tables, querying predictions with familiar SELECT statements, and building real-time ML pipelines without leaving the database workflow that teams already know.

Multi-provider AI coding assistant with BYOK model access

CodeGPT is an AI coding assistant for VS Code and JetBrains IDEs that connects to multiple AI providers including OpenAI, Anthropic, Google, Mistral, and local models via Ollama using your own API keys. It offers code generation, explanation, refactoring, documentation writing, bug detection, and an agent marketplace with pre-built assistants for common tasks. The BYOK approach gives developers full cost control, no rate limits, and complete data ownership over their AI interactions.

Spec-driven development to keep AI agents on rails

Tessl is a spec-driven development platform founded by Snyk creator Guy Podjarny that keeps AI coding agents reliable by defining software through structured specifications before any code is written. The Tessl Framework guides agents to create plans, specs with linked tests, and API definitions — then generates and validates code against them. The Spec Registry provides 10,000+ specs for open-source libraries, preventing API hallucinations and version mixups in agent-generated code.

Self-hosted AI coding assistant

Tabby is an open-source, self-hosted AI coding assistant that serves as a privacy-focused alternative to GitHub Copilot. It provides code completion, chat-based coding assistance, and IDE integrations while running entirely on your own infrastructure with support for consumer-grade GPUs. Tabby supports multiple LLM backends and offers extensions for VS Code, JetBrains, Vim, and other editors, giving teams full control over their AI coding tools without sending code to external services.

Free cloud-hosted Jupyter notebooks with GPU access

Google Colab is a free cloud-hosted Jupyter notebook environment providing access to GPUs and TPUs for machine learning, data analysis, and education. Requires no setup — notebooks run in the browser with pre-installed ML libraries including TensorFlow, PyTorch, scikit-learn, and pandas. Features Google Drive integration for persistent storage, collaborative editing, and sharing. Free tier includes limited GPU access; Colab Pro provides faster GPUs, more memory, and longer runtimes.

Interactive computing notebooks for data science

Jupyter is the open-source interactive computing platform providing notebook interfaces for data science, ML, scientific computing, and education. Notebooks combine live code, equations, visualizations, and narrative text. Supports 40+ languages via kernels including Python, R, Julia, and Scala. JupyterLab provides a modern IDE-like interface. JupyterHub enables multi-user deployments. The standard tool for computational research and data exploration worldwide.

AWS's fully managed machine learning service for building, training, and deploying ML models.

Amazon SageMaker is AWS's comprehensive ML platform covering data labeling, notebook environments, model training, hyperparameter tuning, model hosting, and MLOps pipelines. Supports all major ML frameworks. Offers SageMaker Studio as an integrated IDE. Used by enterprises for production-scale ML workloads.

Codeium's AI-native IDE

Agentic AI IDE (formerly Codeium, acquired by Cognition AI for ~$250M) built for AI-first development. Core feature Cascade understands entire codebases, plans multi-step edits, runs terminal commands, and acts as a coding partner. Supercomplete offers fast Tab autocomplete with multi-line suggestions. Supports GPT-5, Claude, and Gemini with BYOK. Available as standalone editor and plugins for VS Code, JetBrains, Vim. Ranked #1 in LogRocket AI Dev Tool Power Rankings.

Browser-based AI IDE for instant web development

AI-powered customer support platform that resolves tickets autonomously using your knowledge base and past conversations. Integrates with Zendesk, Intercom, and Freshdesk. Learns from agent responses to improve accuracy over time, handles multilingual queries, and escalates complex issues to human agents with full context preserved.

IDE for the AI Agents Era — run an army of coding agents in parallel

Open-source meta-IDE that orchestrates 10+ AI coding agents (Claude Code, Codex, OpenCode) in parallel. Uses git worktree isolation to prevent conflicts, with a unified monitoring dashboard and batch diff review. With 7.9k+ GitHub stars, it's the go-to tool for teams that want to scale AI-assisted development across multiple concurrent tasks.

Lightweight polyglot editor by JetBrains

All-in-one workspace for notes, docs, wikis, project management, and databases. Known for its block-based editor that combines text, tables, kanban boards, calendars, and embedded content in flexible page layouts. AI features assist with writing, summarization, and search. The most popular knowledge management tool for teams that need a single platform for documentation and lightweight project tracking.