How do you build an agentic app? We sat down with companies leading the charge on agents (Replit, Perplexity, Ramp and SuperHuman) to better understand how they actually shipped agents. Talked about:
UX
Cognitive Architecture
Prompting
Evals https://
langchain.com/breakoutagents
@hwchase17
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Building Agentic Apps: Insights from Industry Leaders
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Breakout Agentic Applications of 2024: Deep Dive Analysis
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Great deep dive into some of the breakout agentic apps of 2024 https://t.co/FcdT1PcGYw
— Harrison Chase (@hwchase17) 29 octobre 2024Great deep dive into some of the breakout agentic apps of 2024
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Agent Architectures: Best DevX Approaches for Sharing
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Agree, sharing different agent architectures could be cool What is right devx for this? Python packages? Remote hosted graphs?
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Communication Foundation: Why Agents Need Better Frameworks
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Communication is all you need Wrote a blog on how communication is the hardest part of building agents. From this axiom, a bunch of fun hot takes can be derived: Why prompt engineering isn’t going away
Why you need an agent framework
Why we made LangSmith the most user -

Agents as Finite State Machines: LangGraph Framework
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"agents" as finite state machines! if you like this… then you'll like langgraph 🙂
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Add Custom Quick Actions Beyond Built-in AI Features
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This a very cool add – don't limit yourself to the built in quick actions (change length, change reading level, add emojis) but add your own quick actions! https://t.co/VFHYDzYcdt
— Harrison Chase (@hwchase17) 25 octobre 2024This a very cool add – don't limit yourself to the built in quick actions (change length, change reading level, add emojis) but add your own quick actions!
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Canvas Style UX Integration for LangChain Developers
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the canvas style UX is a really interesting one that should be in more applications if you are a langchain developer and want to integrate it into a REAL application – see below
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LangChain Celebrates Two Years of Open Source Innovation
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LangChain turns two! Forever grateful to everyone who has been a part of this journey LangChain has changed a TON from the open source side project it started as. I wanted to take this time to reflect on the evolution Thank you for being a part
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Managing LLM Prompts Across Cross-Functional Teams
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We commonly see that teams building LLM apps are getting more and more cross functional
— Harrison Chase (@hwchase17) 24 octobre 2024
A lot of their collaboration happens on the prompts!
Having a way to properly tag prompts makes it easier to pull new versions into code, but allow them live and be managed outside https://t.co/PCRCpnOvcDWe commonly see that teams building LLM apps are getting more and more cross functional A lot of their collaboration happens on the prompts! Having a way to properly tag prompts makes it easier to pull new versions into code, but allow them live and be managed outside
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LangSmith Adds Side-by-Side Trace Comparison with Prompt Highlighting
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no more opening up two LangSmith windows side by side!
— Harrison Chase (@hwchase17) 23 octobre 2024
easily compare traces to see where the differ… including some nice highlighting of prompt differences https://t.co/xSbh7J4k4Wno more opening up two LangSmith windows side by side! easily compare traces to see where the differ… including some nice highlighting of prompt differences