· 18 min read
RAG Code Snippets: Build Retrieval Systems Fast (2026)
25 copy-paste RAG code snippets for Python. Document loading, chunking, embeddings, vector stores, and retrieval patterns that work.
RAGPythonCode Snippets
Code Snippets
Production-ready code snippets for AI development. Copy-paste Python, TypeScript, and API examples that work out of the box.
10 articles
· 14 min read
Vector Database Snippets: Pinecone, Weaviate, Chroma
Copy-paste ready Python code snippets for Pinecone, Weaviate, and Chroma vector databases. Complete examples for indexing, querying, and filtering embeddings.
Vector DatabasesPineconeWeaviate
· 24 min read
AI Function Calling Code: Tool Use Snippets for LLMs
Copy-paste Python code for LLM function calling with OpenAI, Claude, and Gemini. Includes tool definitions, parallel execution, and common tool patterns.
Function CallingTool UseLLM
· 34 min read
AI Error Handling: Retry, Fallback, and Rate Limit Patterns
Production-ready Python code for handling LLM API errors with exponential backoff, rate limiting, and fallbacks.
Error HandlingPythonAPI
· 22 min read
AI Agent Code Patterns: 15 Reusable Python Templates (2026)
Master 15 AI agent code patterns in Python with copy-paste templates. From ReAct to multi-agent orchestration—production-ready patterns that work anywhere.
ai agentspythoncode patterns
· 20 min read
LangChain Code Snippets: 25+ Patterns for AI Apps (2026)
Master LangChain with 25+ ready-to-use code snippets. LCEL, agents, memory patterns, and production tips for AI app developers.
LangChainPythonCode Snippets
· 20 min read
Claude API Snippets: Python & TypeScript Examples (2026)
Ready-to-use Claude API code snippets in Python and TypeScript. Vision, tool use, streaming, and production patterns.
ClaudeAnthropicPython
· 19 min read
Prompt Template Code: 10 Python Patterns for Dynamic Prompts (2026)
Master 10 prompt template patterns in Python. From f-strings to Jinja2—create dynamic, reusable prompts for any LLM with copy-paste code snippets.
prompt engineeringpythoncode patterns
· 16 min read
OpenAI API Code Snippets: 30 Ready-to-Use Examples (2026)
Copy-paste OpenAI API code snippets for Python. 30 working examples for chat completions, function calling, streaming, embeddings, and more.
OpenAIPythonCode Snippets
· 13 min read
Streaming LLM Responses: Code for Real-Time AI Output
Copy-paste Python code for streaming responses from OpenAI, Claude, and Gemini APIs. Includes async patterns, error handling, and frontend integration with SSE.
LLMStreamingOpenAI