AI Tools Directory

Browse and compare AI tools by category, use case, pricing, and workflow.

Coding & Dev Tools Free ★ 4.3

AI App Builder

Open-source AI app builder with chat, code generation, and live preview for embedding.

Best for: Developers seeking a free, open-source platform to build and embed custom AI applications with minimal effort.

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Productivity & Automation Free ★ 4.4

Dotflowy

A calm, fast outliner with plugin extensibility and MCP compatibility for seamless AI integration.

Best for: Quick note-taking, idea organization, and AI-assisted outlining.

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Coding & Dev Tools Free ★ 4.3

Sentinel

Open-source QA agent that reads your code before clicking to automate testing.

Best for: Developers and QA teams looking for an open-source, code-aware automated testing solution.

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Research & Learning Freemium ★ 4.3

Algotrek

AI tutor that visualizes algorithms and morphs problems to help learn DSA patterns.

Best for: Students and developers preparing for technical interviews or learning DSA fundamentals.

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AI Chatbots Check official site ★ 4.2

3-line calendar for Apple Watch

A free, open-source, minimal calendar for Apple Watch with no sign-in required.

Best for: Apple Watch users seeking a minimal, open-source calendar without sign-in

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AI Chatbots Check official site ★ 4.2

Fork

Customize any website by simply asking – an AI-powered tool that lets you modify web pages using natural...

Best for: Users who want to personalize web content without coding

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AI Chatbots Check official site ★ 4.1

Show HN: Running a Website Inside a Website

A demo of embedding a fully functional website within another website, enabling interactive dual-site experiences.

Best for: Developers exploring embedded web interactions and experimental UI patterns

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AI Chatbots Check official site ★ 4.1

Figmaboy

Open-source Figma clone with a built-in CLI that leverages MCP for AI-powered code generation via Codex.

Best for: Designers and developers looking for an AI-driven design-to-code tool

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AI Chatbots Check official site ★ 4.3

Hedy: On-Device Meeting AI

Real-time meeting AI that runs locally on Mac, Windows, and iOS for private transcription and summaries.

Best for: Professionals seeking private, on-device meeting AI with real-time transcription and summaries.

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AI Chatbots Check official site ★ 4.3

aparajaya18-star/ai-image-generator

Open-source text-to-image generator with a simple Streamlit web interface.

Best for: Exploring AI image generation capabilities

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AI Chatbots Check official site ★ 4.2

Summa

Summa is an AI annotation tool that lets you add notes and comments on any webpage or document...

Best for: Researchers, students, and avid readers who want to annotate and interact with digital content seamlessly.

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AI Chatbots Check official site ★ 4.2

fli-tool

An 18KB ls alternative written in no_std Rust and Libc, offering a minimal and fast directory listing tool.

Best for: Developers seeking a minimal, fast, and memory-efficient ls replacement, especially in no_std or resource-limited contexts.

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