Platforms & Frameworks
Platforms, frameworks, and tools for building and running AI applications.
OpenRouter
Unified API gateway for 100+ AI models from OpenAI, Anthropic, Google, Meta, and more. One API key, one format, all models.
https://openrouter.aiAmazon Bedrock
AWS managed service providing access to foundation models from Amazon, Anthropic, Meta, and others. Enterprise-grade with built-in security and compliance.
https://aws.amazon.com/bedrockMicrosoft Azure AI
Cloud platform offering OpenAI models, open-source models, and AI services. Enterprise compliance with SOC 2, HIPAA, and GDPR support.
https://azure.microsoft.com/en-us/products/ai-servicesHugging Face
The largest open-source AI community and platform. Host, share, and deploy models, datasets, and Spaces. The GitHub of machine learning.
https://huggingface.coReplicate
Cloud platform for running and fine-tuning open-source AI models. Simple API — deploy models without managing infrastructure.
https://replicate.comCursor
AI-first code editor built on VS Code. Integrates with Claude, GPT-4, and other models for code generation, editing, and chat.
https://cursor.comLM Studio
Desktop application for running open-source LLMs locally. User-friendly GUI for downloading, managing, and chatting with models offline.
https://lmstudio.aillama.cpp
High-performance C/C++ inference engine for LLMs. Runs models on CPU and GPU with quantization. Powers many local AI tools including Ollama.
https://github.com/ggerganov/llama.cppMLX
Apple Silicon ML framework by Apple. Run and fine-tune models natively on Mac with unified memory. Optimized for M-series chips.
https://github.com/ml-explore/mlxUnsloth
Platform for fine-tuning LLMs 2-5x faster with 80% less memory. Supports LoRA and QLoRA for efficient model customization.
https://unsloth.aiLangfuse
Open-source observability platform for LLM applications. Trace, evaluate, and debug your AI pipelines with detailed analytics.
https://langfuse.comPromptfoo
Open-source tool for testing and evaluating LLM prompts. Compare models, run red-team tests, and catch regressions in prompt quality.
https://promptfoo.devDSPy
Framework for programming — not prompting — foundation models. Define signatures and let the compiler optimize your prompts automatically.
https://github.com/stanfordnlp/dspySpring AI
Spring framework integration for building AI-powered applications in Java. Supports chat models, embeddings, vector stores, and function calling.
https://spring.io/projects/spring-aiSkillsMP
Open marketplace for AI agent skills — reusable SKILL.md instructions that teach coding assistants (Claude Code, Codex, ChatGPT) how to handle specific tasks. Browse 1.8M+ community-built skills by keyword, occupation, or creator.
https://skillsmp.com