Best 3,546 Developer Tools

Test API integrations, webhooks, and workflows via MCP in your IDE without real API keys or quota.

MeetStream is a meeting bot API for Zoom, Google Meet, and Microsoft Teams. Build AI agents that join, record, stream, and transcribe calls in real time.

AppStoreStatistics is a focused App Store intelligence and ASO platform offering real-time ranking tracking, keyword research, competitor analysis, and affordable pricing for indie developers and lean marketing teams.

BrowserOS is an open-source, privacy-first AI browser with built-in AI agents that automate web tasks through natural language. It supports 13 AI providers, 40+ app integrations, and runs locally on macOS, Windows, and Linux.

Record, point, speak, and hand off to Cursor, Claude Code, or Codex. Free, local-only macOS app.

Memoriq is a private, encrypted memory vault for AI conversations. It saves and organizes chats from platforms like ChatGPT, Claude, and Gemini into a searchable archive under your control.

A structured reasoning platform designed to stop AI assistants from blindly agreeing with you. It provides isolated sessions with tools that challenge assumptions, break decision loops, and force structured thinking before implementation.

An open-source framework that gives AI agents the full design context of any website, enabling brand-consistent ad generation and mockup creation.

Onform is an intelligent, MCP-native form builder enabling unlimited forms and submissions. It offers conversational forms, self-hosting options, and powerful integrations for lead generation and data collection without per-response fees.

Tweet converts X (Twitter) posts and threads into clean, LLM-ready Markdown format. Simply swap 'x.com' with 'tweet.md' in any post URL to get structured text optimized for AI agents, research, and note-taking tools.

A minimal, highly customizable terminal coding agent that adapts to your workflows. Pi leverages multiple AI providers and models, offers extensive extension capabilities, and provides various interaction modes for developers.

A browser-based tool that packages a local code repository into a single structured text file, enabling AI models like ChatGPT and Claude to navigate and understand the codebase as a virtual project for enhanced analysis.

An interactive, AI-powered coding learning platform trusted by over 35 million learners. It offers structured career paths in full-stack, Python, front-end, and back-end development through step-by-step lessons, hands-on practice, and real-world projects.

Vibegrowing is an AI-native growth platform for app developers that automates competitor research, ASO metadata creation, icon and screenshot generation, landing page building, and legal document creation, all integrated with App Store Connect.

A macOS menu bar application for developers to instantly toggle Claude MCP servers on or off per project, saving context window tokens and eliminating manual config file editing.

Forsy is a platform designed to transform AI agents into strategic business assets through native capture, full coverage tracking, trade agent data, and high-fidelity analytics across all environments.

TongueType is a 100% private, offline voice dictation app for macOS. It uses the Whisper AI model locally on Apple Silicon, requiring no cloud, accounts, or subscriptions. Simply hold a hotkey, speak, and your words appear instantly. It's free forever, with a one-time Pro upgrade.

MailX is a free, comprehensive email deliverability toolkit that helps diagnose why emails go to spam and provides actionable fixes. It analyzes DNS records, email authentication (SPF, DKIM, DMARC), blacklist status, and SMTP/IMAP configuration in seconds.

An open-source desktop application for developers to run and orchestrate multiple coding agents (like Codex, Cursor, Claude Code) in parallel, each within its own isolated Git worktree.

A local-first memory application for AI agents. It monitors screen activity, inputs, and browser usage in the background to provide context via MCP to coding agents like Claude Code, Cursor, and OpenClaw, enhancing productivity by eliminating repetitive re-entry.

Plurai is an AI Agent Trust Platform that accelerates the development of production-ready agents by providing simulation, evaluation, and guardrails. It reduces failure rates, policy violations, and costs compared to large language models.

An AI-native analytics platform that connects directly to your Supabase database, providing instant dashboards, reports, and actionable insights with minimal setup.

Odyssey is an AI lab pioneering general-purpose world models that learn to predict and interact with the world over long horizons, enabling real-time interactive video simulation through its Odyssey-2 platform and API.

Atech turns plain-text hardware descriptions into a complete hardware configuration and working ESP32 firmware. Snap pre-built modules onto a motherboard without soldering.