#1
Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
29K starsJun 15, 2026 pushdataTypeScriptRAG
$ npx skills add simstudioai/simAlternatives
AI System Design Guide alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
AI System Design Guide
AI system design guide for engineers building production AI systems and evals.
99
Quality
89
Trust
1.7K
Stars
#2
Build AI Agents, Visually
54K starsJun 10, 2026 pushdataTypeScriptRAG
$ npx skills add FlowiseAI/Flowise#3
TypeScript AI AI Function Calling Framework enhanced by compiler skills.
1.0K starsMay 25, 2026 pushdataTypeScriptRAG
$ npx skills add wrtnlabs/agentica#4
Curated list of the best truly open-source AI projects, models, tools, and infrastructure.
3.9K starsJun 12, 2026 pushdataPythonRAG
$ npx skills add alvinreal/awesome-opensource-ai#5
A native macOS app that allows users to chat with a local LLM that can respond with information from files, folders and websites on your Mac without installing any other software. Powered by llama.cpp.
3.3K starsMay 24, 2026 pushdataSwiftRAG
$ npx skills add johnbean393/Sidekick#6
Technical resources for AI developers to build applications, agents, and systems using Oracle AI Database and OCI services
4.2K starsJun 12, 2026 pushdataJupyter NotebookRAG
$ npx skills add oracle-devrel/oracle-ai-developer-hub#7
The pretty much "official" DSPy framework for Typescript
2.8K starsJun 12, 2026 pushdataTypeScriptRAG
$ npx skills add ax-llm/ax#8
Build, run and scale AI agents like API and microservices - observable,auditable and identity-aware from day one.
2.2K starsJun 11, 2026 pushdataGoRAG
$ npx skills add Agent-Field/agentfield#9
A community-driven collection of RAG (Retrieval-Augmented Generation) frameworks, projects, and resources. Contribute and explore the evolving RAG ecosystem.
1.7K starsMay 26, 2026 pushdataRAGClaude Code
$ npx skills add Andrew-Jang/RAGHub#10
Application implementation with business use cases for safely utilizing generative AI in business operations
1.4K starsJun 14, 2026 pushdataTypeScriptRAG
$ npx skills add aws-samples/generative-ai-use-cases#11
All-in-one platform for search, recommendations, RAG, and analytics offered via API
2.7K starsJan 25, 2026 pushdataRustRAG
$ npx skills add devflowinc/trieve#12
Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.
35K starsMar 26, 2026 pushdataPythonRAG
$ npx skills add khoj-ai/khoj#13
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
26K starsJun 12, 2026 pushdataMDXRAG
$ npx skills add deepset-ai/haystack#14
Open Source AI Platform - AI Chat with advanced features that works with every LLM
30K starsJun 13, 2026 pushdataPythonRAG
$ npx skills add onyx-dot-app/onyx#15
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
24K starsJun 12, 2026 pushdataJavaRAG
$ npx skills add opendataloader-project/opendataloader-pdf#16
An open source, privacy focused alternative to NotebookLM for teams with no data limits. Join our Discord: https://discord.gg/ejRNvftDp9
14K starsJun 12, 2026 pushdataPythonRAG
$ npx skills add MODSetter/SurfSenseHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep AI System Design Guide if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.