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Curated developer articles, tutorials, and guides — auto-updated hourly
Abhishek Gupta1d ago • 10 min read
How to Use Deep Agents with Azure Cosmos DB – Plan, act, and verify against operational data
Originally posted on...
#agents#python#langchain#rag
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Stefan3d ago • 12 min read
How to Prevent Prompt Injection in LangChain Python Apps
A practical guide to defending LangChain Python apps against prompt injection, with attack examples ...
#python#langchain#security#llm
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Ingit Bhatnagar3d ago • 5 min read
Orchestrating AI: LangChain Framework Abstraction vs. Pure Native Code
When building prototypes with Generative AI, velocity is everything. Developers want to stitch...
#ai#langchain#llm
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Tanmay Devare5d ago • 3 min read
How to fix LangGraph GraphRecursionError without losing your checkpointed state
We’ve all been there. You leave your LangGraph agent running overnight. It hits a 403 Forbidden on a...
#ai#langchain#python#agents
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Dishant Sethi6h ago • 7 min read
RAG Pipeline Chunking Strategies: Split Documents for Better Retrieval
Key Takeaways RAG pipeline chunking strategies determine retrieval quality more than the embedding...
#rag#llm#ai#langchain
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duke1d ago • 5 min read
Running a LangGraph ReAct Agent in Production: OpenAI-Compatible API + Multi-Model Gateway + One-Line Tracing
A small but production-shaped LangGraph deployment — OpenAI-compatible API, a model gateway you can ...
#langchain#llm#python#kubernetes
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Sanjana medidi3h ago • 5 min read
Building a RAG-Based PDF Question Answering System: Engineering Decisions, Failures, and Lessons
A technical deep-dive into StudyMate AI — a Retrieval-Augmented Generation system built with...
#machinelearning#langchain#nlp#rag
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Developer Service3d ago • 10 min read
PydanticAI vs LangChain - Choosing an Agent Framework for Production, Not Demos
In a recent audit, a team showed me an AI assistant they'd built on top of their company knowledge.....
#python#pydanticai#langchain
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Ahsan Raza2d ago • 2 min read
LangGraph Multi-Agent Tutorial: Build AI Agent Workflows with Real Examples
🚀 LangGraph Multi-Agent Tutorial: Build AI Agent Workflows with Real Examples 🧠 Introduction Most...
#ai#webdev#langchain#machinelearning
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Fahad Arif3d ago • 6 min read
Building AI Agents That Interact With Blockchain: A Deep Technical Guide Using LangChain
Most tutorials on AI agents stop at chat interfaces and RAG pipelines. This one doesn't. This guide....
#blockchain#ai#langchain#typescript
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Toolstem Team2d ago • 3 min read
How an AI Agent Pays $0.01 for Live SEC Data — Without an API Key
How an AI Agent Pays $0.01 for Live SEC Data — Without an API Key AI agents need...
#ai#langchain#web3#typescript
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duke1d ago • 5 min read
Streaming a LangGraph Agent as OpenAI-Compatible SSE (with a Thinking Panel)
In Part 1 I built a LangGraph ReAct agent behind an OpenAI-compatible API and waved at one...
#langchain#llm#python#streaming
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BuyWhere2d ago • 3 min read
Building a Cross-Border Price-Comparison Agent: A Live Build Log
A live build log of a cross-border price-comparison agent — what shipped, what broke, and the 3 patt...
#ai#mcp#langchain#tutorial
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Cecilia Hill1d ago • 7 min read
How to Add Real-Time Google Search to a LangChain Agent
A practical tutorial for adding real-time Google search results to a LangChain agent using a SERP AP...
#ai#python#langchain#tutorial
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Prashanth Velidandi5d ago • 3 min read
Why AI Skills Are Broken - and How We Fixed the Architecture
The promise of AI skills When Claude introduced SKILL.md files in late 2025, it changed how...
#ai#agentskills#agents#langchain
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Adrian2h ago • 2 min read
TutorIA: un tutor con IA que adapta el lenguaje al perfil de cada niño y recuerda entre sesiones
La promesa de la educación personalizada es tan antigua como difícil. Un buen tutor humano adapta su...
#llm#edtech#langchain#iaadaptativa
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Creeta6d ago • 7 min read
langchain-fireworks 1.4.2: Annotated + ChatFireworks Quickstart
langchain-fireworks 1.4.2 strips cross-provider keys, rewires retries, and lands on fireworks-ai 1.x...
#langchain#fireworksai#chatfireworks#llmframework
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WonderLab4d ago • 7 min read
Open Source Project #100: OpenMemory — A Real Cognitive Memory Engine for AI Agents
Introduction "A vector database remembers what was said. OpenMemory remembers what it...
#ai#opensource#llm#langchain
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SAIHM-Admin1d ago • 4 min read
A drop-in, ownable memory for LangChain and LlamaIndex — over MCP
by the Architect · Apache-2.0 If you build agents, you have already met the memory problem. The...
#ai#llm#langchain#python
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tunan66610h ago • 4 min read
Using Chinese LLMs with LangChain: A Complete Guide
Learn how to integrate Chinese AI models (DeepSeek, Qwen, GLM) with LangChain using TunanAPI. Build ...
#langchain#python#ai#tutorial
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Caper B2d ago • 2 min read
Build a Profitable AI Agent with LangChain: A Step-by-Step Tutorial
Build a Profitable AI Agent with LangChain: A Step-by-Step Tutorial LangChain is a...
#ai#langchain#python#tutorial
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WonderLab5d ago • 7 min read
Agent Series (23): Web Agent — Giving Your Agent Real Eyes on the Internet
Why Web Agents Exist LLMs have a knowledge cutoff. Ask one "what's the latest version of...
#ai#agents#langchain#contextengineering
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Caper B4h ago • 3 min read
Build a Money-Making AI Agent with LangChain: A Step-by-Step Tutorial
Build a Money-Making AI Agent with LangChain: A Step-by-Step Tutorial LangChain is a...
#ai#langchain#python#tutorial
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Caper B5d ago • 2 min read
Build a Profitable AI Agent with LangChain: A Step-by-Step Tutorial
Build a Profitable AI Agent with LangChain: A Step-by-Step Tutorial LangChain is an...
#ai#langchain#python#tutorial
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