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At Focused, we talk a lot about solving hard problems for the satisfaction of finding the answer. Join our community to learn new skills, ask questions, share your wins, and build better software.

Explore Focused Lab

- LangChain Under the Hood: 5 Features We Rely On Daily
  LangChain
- 3 Things I Learned While Building My First Multi-Agent Architecture
  LangChain
- Debugging LLM Pipelines with LangSmith: Why Prompting Alone Isn’t Enough
  LangChain
- “Why Are You Locking Yourselves Into LangChain?”
  LangChain
- Customizing Memory in LangGraph Agents for Better Conversations
  LangChain
- Migrating Classic LangChain Agents to LangGraph a How To
  LangChain
- Part Two: Tying The Data Together - Implementing The Supergraph
  Blog
- “You Can’t Just Trust the Vibes”: A Deep Dive on AI Evaluations with Sarah Kainec
  LangChain
- Retrospective on Rituals in a World of Human + Agent Collaboration
  Culture
- Unsticking Your React Tests
  Blog
- Building a Learning Culture: Why It’s a Lot Like Parenting Twins
  Culture
- Mitigating Risk, Unlocking Potential: Observability and Agentic Systems
  Blog
- A/B Testing: What It Is and Why You Should Use It to Improve Your Decisions
  Blog
- Parallel execution with LangChain and LangGraph.
  LangChain
- Shifting to an Observability Mindset from a Developer’s Point-of-view
  Blog
- Part One: A Unified Experience Blocked By A Fractured Ecosystem
  Blog

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