Best Code & Development AI Tools in 2026

Discover the top AI tools for developers in 2026. Enhance productivity with AI assistants, code generators, and deployment tools. Find your next development tool.

Antigravity Link

VS Code extension that bridges mobile devices to Google's Antigravity IDE (a Claude-powered VS Code fork). Mirror…

Open Source Code & Development

HeyTensor

Free browser-based PyTorch tensor shape calculator with 22 tools. Computes shapes through Conv, Linear, LSTM, and…

Free Code & Development

BurnRate

Local-first AI coding cost analytics. Tracks Claude Code, Cursor, Codex, Copilot, Windsurf, Cline, and Aider. Cost…

Code & Development

AppDeploy

Describe what you want to build to your favorite AI assistant, such as ChatGPT, Claude, or any other MCP client.…

Code & Development

onUI

Open-source browser extension and MCP server for annotation-first UI pair programming with AI agents. Works with…

Open Source Code & Development

Dorothy

Open-source desktop app to orchestrate multiple AI coding agents (Claude Code, Codex, Gemini) simultaneously with…

Open Source Code & Development

Steel Browser

Open-source browser sandbox and automation infrastructure for AI agents and apps with session-backed workflows,…

Open Source Code & Development

poorcoder

Lightweight Bash scripts that enhance your terminal coding workflow with web-based AI assistants like Claude or Grok…

Open Source Code & Development

Jupyter AI

An open-source, configurable AI assistant in Jupyter Notebook and JupyterLab that supports 100+ LLMs, including…

Open Source Code & Development

Poirot

A macOS app for browsing Claude Code sessions, exploring diffs, and re-running commands. Reads local transcripts,…

Open Source Code & Development

TurboPilot

A self-hosted copilot clone which uses the library behind llama.cpp to run the 6 billion parameter Salesforce…

Open Source Code & Development

Roundtable

Zero-configuration MCP server that unifies multiple AI coding assistants (Claude Code, Cursor, Codex) through…

Open Source Code & Development

Continue

Open-source AI code assistant. Connect any model and any context to create custom autocomplete and chat experiences…

Open Source Code & Development

MLflow

An open-source platform for tracking ML experiments, evaluating models and prompts, deploying models, and adding LLM…

Open Source Code & Development

Manifest

An open-source LLM router that routes agent requests to the most cost-effective model, with usage limits and model…

Open Source Code & Development

off-grid-mobile

React Native app for running LLMs, vision models, and Stable Diffusion on-device on iOS and Android without internet…

Open Source Code & Development

Berrry

AI-powered platform that transforms Twitter posts and Reddit content into functional web applications using code…

Code & Development

Havoptic

Free, open-source release tracker for AI coding tools. Aggregates changelogs from Cursor, Codex CLI, Gemini CLI, and…

Code & Development

PyGPT

Personal desktop AI assistant with chat, vision, agents, image generation, tools and commands, voice control and more.

Open Source Code & Development

rehydra

A zero-trust SDK for anonymizing PII locally before sending prompts to LLMs and seamlessly rehydrating the response.

Open Source Code & Development