$ Explore the latest AI assistants, APIs, and Agentic Frameworks that are transforming the developers world. Whether you're a pro coder or just starting out, our curated list has something for everyone.

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free tier
Tools and services that provide a limited set of features for free, with the option to upgrade for more advanced capabilities.
free trial
Tools and services that allow users to try out their features for a limited time before committing to a paid plan.
open source
Software and tools that are available for free and can be modified or distributed by anyone.
Tools and services that require a subscription or one-time payment for access to their full features.
free
Tools and services that are available at no cost to users.
~/ai-directory$ ls
<desc>

Server-side tools for managing and deploying AI models and services.

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mcp-servers/ ls -la | more

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Qualitative Research Knowledge Graph

Maintains a structured knowledge graph of qualitative research entities including projects, participants, interviews, codes, themes, and findings, enabling researchers to track analytical development and connect evidence to conclusions.
๐Ÿ”— VISIT
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Quantitative Research

Organizes and analyzes numerical research data through a structured knowledge graph, enabling tracking of projects, datasets, variables, hypotheses, and statistical tests with their relationships and results.
๐Ÿ”— VISIT
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Quantum Simulator

Provides a Docker-based quantum circuit simulator using Qiskit to run, visualize, and analyze quantum computations with various noise models without requiring specialized quantum computing knowledge.
๐Ÿ”— VISIT
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Rhino 8

Enables direct control of Rhino 8's 3D modeling environment through a C# SDK-based server that exposes modeling operations for design workflow automation and conversational interfaces.
๐Ÿ”— VISIT
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SCAST

Static Code Analysis and Visualization. Convert Code to UML and Flow Diagram and explain by AI.
๐Ÿ”— VISIT