Best AI tools for developer productivity

Cursor is a coding agent for building ambitious software.

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

Describe what you want and Replit builds a working app or website in minutes with no coding required.

The agentic development environment, from the terminal up

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

Terminal-based AI pair programmer that writes commits.

Frontier coding agent from Sourcegraph with pass-through model pricing

Low-code Python AutoML library that wraps scikit-learn, XGBoost, LightGBM and friends behind a few-line API.

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.

Browser-based playground and API console for prototyping with Google's Gemini models.

Chat-driven app builder that turns natural-language prompts into deployable full-stack web apps.

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

Packs an entire codebase into a single AI-friendly file so LLMs can actually read your repo.

A command center for managing local and cloud agents.

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

Cody is an AI coding assistant that uses LLMs and development context to help users understand, write, and fix code.

Mac desktop client that lets you chat with your Postgres database in natural language using your own OpenAI key.

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.

Git-style version control for datasets, ML models, and experiment pipelines.

NVIDIA's open-source suite of GPU-accelerated drop-in replacements for pandas, scikit-learn, and NetworkX.

Privacy-focused AI autocomplete with on-prem options.

Native macOS LLM inference server built on MLX, with paged SSD KV caching for Apple Silicon agents.

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.

Vercel's open-source TypeScript framework for building AI apps across 16+ providers with unified streaming, tools, and UI hooks.

Serverless GPU infrastructure for AI workloads with sub-second cold starts and bring-your-own-cloud support.

Agentic HTML editor that turns markdown, CSV, and JSON into ship-ready posts for WeChat, X, Zhihu, and Xiaohongshu.

Open-source AI testing platform that records real API traffic and replays it as regression tests in CI.

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

A CLI and Python library for running prompts against any LLM provider and logging everything to SQLite.

The de facto runtime for running open-weights LLMs locally, now with a paid cloud tier for bigger models.

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

AI code review and test generation platform that plugs into IDEs, pull requests, and CLI with deep multi-repo context.

Open-source Python library with classical and deep-learning algorithms for building recommendation systems.

Open-source ML framework pivoting toward scalable quantum computing primitives.

Custom-silicon LPU inference platform serving open models at GPU-trouncing latency via an OpenAI-compatible API.

Conversational data analysis library that turns natural-language questions into pandas, SQL and chart code.

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

AI-native platform engineering engine that provisions and manages cloud infrastructure from natural-language prompts.

AI2SQL is an AI SQL assistant that writes, fixes, explains and optimizes SQL on actual tables and runs it read-only.

An AI coding assistant available for use in code editors.

Autonomous AI performance engineer that finds and PRs code optimizations with benchmarks attached.

AI pull-request reviewer that lives inside GitHub, GitLab, and your IDE.