AI pair programmer

AI-first VS Code fork — chat, edit, and agentic coding in one IDE.

The original AI pair programmer, now with chat and agents.

The agentic development environment, from the terminal up

Open-source agentic coding assistant that plans, edits, and runs code inside your IDE

Anthropic's official SDK for building autonomous Claude agents.

Terminal-based AI pair programmer that writes commits.

Frontier coding agent from Sourcegraph with pass-through model pricing

A high-performance, multiplayer code editor built in Rust with native AI agent workflows.

Free, fast AI autocomplete + chat across 70+ editors.

Anthropic's agentic coding tool that reads, edits, and ships code from the terminal, IDE, or web.

ByteDance's AI-native IDE built as a Cursor-style VS Code fork with agent and cloud-task workflows.

AI-native IDE turned agent command center, now folded into Cognition's Devin lineup.

Desktop prompt-composer for AI coding that bundles repo context, diffs, and multi-model comparison.

Sourcegraph's AI coding assistant — codebase-aware via their search index.

Google's open-source terminal agent that brings Gemini 3 into your shell for codebase edits and workflow automation.

Chinese frontier-model lab shipping multimodal foundation models with a 1M-context coding/agent stack.

Open-source autonomous coding agent that plans, edits, and ships changes across real codebases.

AWS's enterprise AI assistant for developers, analysts, and knowledge workers, wired into your company data.

Open-source, self-hostable VS Code/JetBrains AI assistant.

Cognition Labs' "autonomous software engineer" agent.

Privacy-focused AI autocomplete with on-prem options.

Open-source persistent memory runtime for AI coding agents, with hybrid retrieval and zero external dependencies.

Chinese AI lab shipping open-weight reasoning models that punch well above their API price.

Open-source terminal coding agent with LSP, DAP, subagents, and a native Rust execution engine.

Open-source agentic coding assistant for VS Code, JetBrains, and the terminal with bring-your-own-key routing across 500+ models.

A 100-line open-source coding agent that scores 74%+ on SWE-bench Verified.

On-device long-term memory layer that feeds your last nine months of work context into any LLM or IDE assistant.

Open-source multi-agent orchestration framework that coordinates specialized AI coders across planning, execution, and verification.

Jupyter-native AI agent built for multi-week ML and data science projects.

Open-source MCP toolkit that gives coding agents IDE-grade symbol search, refactoring, and editing across 40+ languages.

Opinionated agentic skills framework that turns coding agents into disciplined, spec-driven software engineers.

AWS's in-IDE coding assistant and agent, formerly CodeWhisperer, tuned for cloud-heavy workflows.

Open-source orchestration layer for running multiple AI coding agents in parallel git worktrees.

Invisible desktop AI copilot that feeds you LeetCode answers during live coding interviews.

Open-source AI coding agent that runs in your terminal, IDE, or desktop and talks to 75+ LLM providers.

AI answer engine for developers that cites sources and writes working code.

Open format for packaging procedural knowledge and workflows that AI coding agents load on demand.

Open-source toolkit that forces AI coding agents through a Spec to Plan to Tasks to Implement workflow.

VS Code agent that builds, tests, and debugs full-stack apps across 25+ frameworks with multiple frontier LLMs.

Opinionated ruleset that forces AI coding agents to write less code by reusing what already exists.

DeepSeek-native terminal coding agent built around byte-stable prefix caching for cheap long sessions.

Desktop code editor that orchestrates many AI coding agents in parallel using isolated Git worktrees.

Middleware that supervises AI coding agents in real time, catching wasteful actions and enforcing safety guardrails.

Open-source design-taste framework that stops AI coding agents from shipping generic, templated UIs.

iOS command center for SSH, tmux, and AI coding agents

Open-source desktop cowork app that unifies 20+ AI coding agents and CLI models in a single graphical workspace.

Visual orchestration for coding agents with human approval gates and sandboxed execution

Enterprise agent-orchestration platform for the software development lifecycle.