LANGCHAIN: LANGSMITH CUSTOM APPS LAUNCHED FOR BUILDING AND RUNNING CUSTOM UIS ON LANGSMITH DATA
September 28, 2026 at 8:30 AM
LANGCHAIN: LANGSMITH CUSTOM APPS LAUNCHED FOR BUILDING AND RUNNING CUSTOM UIS ON LANGSMITH DATA
🔭 OpenTelemetry support for LangSmith
LangSmith now supports OpenTelemetry, bringing distributed tracing and end-to-end visibility to your LLM observability workflow.
Ingest traces in OpenLLMetry format to unify LLM monitoring and system telemetry data.
LangSmith now supports OpenTelemetry, bringing distributed tracing and end-to-end visibility to your LLM observability workflow.
Ingest traces in OpenLLMetry format to unify LLM monitoring and system telemetry data.
December 9, 2024 at 7:05 PM
🔭 OpenTelemetry support for LangSmith
LangSmith now supports OpenTelemetry, bringing distributed tracing and end-to-end visibility to your LLM observability workflow.
Ingest traces in OpenLLMetry format to unify LLM monitoring and system telemetry data.
LangSmith now supports OpenTelemetry, bringing distributed tracing and end-to-end visibility to your LLM observability workflow.
Ingest traces in OpenLLMetry format to unify LLM monitoring and system telemetry data.
💬 Create a next generation chat assistant with Amazon Bedrock, Amazon Connect, Amazon Lex, LangChain, and WhatsApp
A great guide on building a complex GenAI application with AWS + LangChain/LangSmith
aws.amazon.com/blogs/machin...
A great guide on building a complex GenAI application with AWS + LangChain/LangSmith
aws.amazon.com/blogs/machin...
December 1, 2024 at 7:50 PM
💬 Create a next generation chat assistant with Amazon Bedrock, Amazon Connect, Amazon Lex, LangChain, and WhatsApp
A great guide on building a complex GenAI application with AWS + LangChain/LangSmith
aws.amazon.com/blogs/machin...
A great guide on building a complex GenAI application with AWS + LangChain/LangSmith
aws.amazon.com/blogs/machin...
LANGCHAIN: LANGSMITH ENGINE V2, MANAGED DEEP AGENTS, FINE-TUNING, AND CUSTOM APPS NOW AVAILABLE
September 28, 2026 at 12:00 AM
LANGCHAIN: LANGSMITH ENGINE V2, MANAGED DEEP AGENTS, FINE-TUNING, AND CUSTOM APPS NOW AVAILABLE
🔥 Afternoon Hot Take
Subagent handoffs being invisible is the real problem. When your agent spawns helpers that call deprecated functions, you're stuck guessing without the delegation chain.
#Observability #CodingAgents #DevTools #AI
Subagent handoffs being invisible is the real problem. When your agent spawns helpers that call deprecated functions, you're stuck guessing without the delegation chain.
#Observability #CodingAgents #DevTools #AI
How to Debug Coding Agents with LangSmith Traces
Use LangSmith to trace coding agents across Claude Code, Codex, Cursor, Copilot, and more. Inspect tool calls, subagents, errors, costs, and retries.
blog.langchain.dev
July 14, 2026 at 7:35 PM
🔥 Afternoon Hot Take
Subagent handoffs being invisible is the real problem. When your agent spawns helpers that call deprecated functions, you're stuck guessing without the delegation chain.
#Observability #CodingAgents #DevTools #AI
Subagent handoffs being invisible is the real problem. When your agent spawns helpers that call deprecated functions, you're stuck guessing without the delegation chain.
#Observability #CodingAgents #DevTools #AI
LangSmith and Arize Phoenix Tackle LLM Evaluation Across Dev Stages
LLMs can't tell fire slang from fire hazards. Two tools now fight that gap differently.
#AI #AIResearch #MachineLearning
https://autonainews.com/langsmith-and-arize-phoenix-tackle-llm-evaluation-across-dev-stages/
LLMs can't tell fire slang from fire hazards. Two tools now fight that gap differently.
#AI #AIResearch #MachineLearning
https://autonainews.com/langsmith-and-arize-phoenix-tackle-llm-evaluation-across-dev-stages/
LangSmith and Arize Phoenix Tackle LLM Evaluation Across Dev Stages
A social media bot that reads "this is fire" as a literal hazard is funny until it's your brand's customer service pipeline. LangChain 's LangSmith and Arize Phoenix both tackle the same core problem…
autonainews.com
May 21, 2026 at 12:12 PM
LangSmith and Arize Phoenix Tackle LLM Evaluation Across Dev Stages
LLMs can't tell fire slang from fire hazards. Two tools now fight that gap differently.
#AI #AIResearch #MachineLearning
https://autonainews.com/langsmith-and-arize-phoenix-tackle-llm-evaluation-across-dev-stages/
LLMs can't tell fire slang from fire hazards. Two tools now fight that gap differently.
#AI #AIResearch #MachineLearning
https://autonainews.com/langsmith-and-arize-phoenix-tackle-llm-evaluation-across-dev-stages/
bro just one more agent bro this one will work consistently bro i promise c'mon bro
April 15, 2026 at 5:06 PM
bro just one more agent bro this one will work consistently bro i promise c'mon bro
LangGraph Studio looks pretty amazing. Unfortunately local deployment requires a langsmith license (Free while in beta) :/
Are there any good alternative UIs to observe and trace LangGraph or LangChain agents?
Are there any good alternative UIs to observe and trace LangGraph or LangChain agents?
January 27, 2025 at 4:53 PM
LangGraph Studio looks pretty amazing. Unfortunately local deployment requires a langsmith license (Free while in beta) :/
Are there any good alternative UIs to observe and trace LangGraph or LangChain agents?
Are there any good alternative UIs to observe and trace LangGraph or LangChain agents?
I will have some real fire LangGraph / LangServe / LangSmith AI Agentic work coming out soon
You should probably pay attention to this one
You should probably pay attention to this one
March 6, 2025 at 7:25 PM
I will have some real fire LangGraph / LangServe / LangSmith AI Agentic work coming out soon
You should probably pay attention to this one
You should probably pay attention to this one
LangSmithのPlaygroundが色々アップデートされていて便利
https://zenn.dev/seya/articles/71b6cf48c26d4f
https://zenn.dev/seya/articles/71b6cf48c26d4f
LangSmithのPlaygroundが色々アップデートされていて便利
zenn.dev
November 27, 2024 at 11:31 AM
LangSmithのPlaygroundが色々アップデートされていて便利
https://zenn.dev/seya/articles/71b6cf48c26d4f
https://zenn.dev/seya/articles/71b6cf48c26d4f
To check out these new updates, try out the LangSmith Playground ➡️ bit.ly/langsmith-pl...
January 22, 2025 at 1:20 PM
To check out these new updates, try out the LangSmith Playground ➡️ bit.ly/langsmith-pl...
I propose piloting Paperclip first for a self-managed mixed-runtime fleet, and LangSmith Fleet when built-in agent creation matters more. Test onboarding, delegation, access denial, cancellation, and recovery before adopting either for the whole fleet.
Read more
The first candidate is Paperclip's team-management model, qualified by its remote-environment maturity. The comparison candidate is LangSmith Fleet when agent creation and account connections should come in one product.
cards.smith.wiki
September 28, 2026 at 7:11 PM
I propose piloting Paperclip first for a self-managed mixed-runtime fleet, and LangSmith Fleet when built-in agent creation matters more. Test onboarding, delegation, access denial, cancellation, and recovery before adopting either for the whole fleet.
Documentation: sdk.vercel.ai/providers/ob...
LangSmith
Monitor and evaluate your AI SDK application with LangSmith
sdk.vercel.ai
December 5, 2024 at 10:51 AM
Documentation: sdk.vercel.ai/providers/ob...
Super fun to speak at a packed ai engineer london. My talk was about how we eval agentic RAG with Langsmith
Thanks @robbiehudson.bsky.social and crew for having me and for organising a great event 🙏
Thanks @robbiehudson.bsky.social and crew for having me and for organising a great event 🙏
January 16, 2025 at 11:07 PM
Super fun to speak at a packed ai engineer london. My talk was about how we eval agentic RAG with Langsmith
Thanks @robbiehudson.bsky.social and crew for having me and for organising a great event 🙏
Thanks @robbiehudson.bsky.social and crew for having me and for organising a great event 🙏
Day 30–31 of #100DaysOfCode
- Continued experimenting with AI agents while exploring LangChain, LangSmith, and LangGraph. Signed up for LangChain Academy to cover their fundamentals in a structured way.
#WebDev #AI #LangChain #100Devs #LearnInPublic #BuildInPublic
- Continued experimenting with AI agents while exploring LangChain, LangSmith, and LangGraph. Signed up for LangChain Academy to cover their fundamentals in a structured way.
#WebDev #AI #LangChain #100Devs #LearnInPublic #BuildInPublic
September 12, 2025 at 5:21 PM
Day 30–31 of #100DaysOfCode
- Continued experimenting with AI agents while exploring LangChain, LangSmith, and LangGraph. Signed up for LangChain Academy to cover their fundamentals in a structured way.
#WebDev #AI #LangChain #100Devs #LearnInPublic #BuildInPublic
- Continued experimenting with AI agents while exploring LangChain, LangSmith, and LangGraph. Signed up for LangChain Academy to cover their fundamentals in a structured way.
#WebDev #AI #LangChain #100Devs #LearnInPublic #BuildInPublic
🖊️ Trace Attachments (images, audio files, PDFs)
LangSmith now supports uploading arbitrary binary files (such as images, audio, videos, and PDFs) with your traces. This is especially useful for building and debugging multimodal LLM workflows.
#langchain #ai
LangSmith now supports uploading arbitrary binary files (such as images, audio, videos, and PDFs) with your traces. This is especially useful for building and debugging multimodal LLM workflows.
#langchain #ai
November 15, 2024 at 5:51 PM
🖊️ Trace Attachments (images, audio files, PDFs)
LangSmith now supports uploading arbitrary binary files (such as images, audio, videos, and PDFs) with your traces. This is especially useful for building and debugging multimodal LLM workflows.
#langchain #ai
LangSmith now supports uploading arbitrary binary files (such as images, audio, videos, and PDFs) with your traces. This is especially useful for building and debugging multimodal LLM workflows.
#langchain #ai
I don't know how I ever lived without #langgraph and #langsmith writing genai apps 😅
I don't even know why I used typescript for ai instead of python
I don't even know why I used typescript for ai instead of python
March 11, 2025 at 7:22 PM
I don't know how I ever lived without #langgraph and #langsmith writing genai apps 😅
I don't even know why I used typescript for ai instead of python
I don't even know why I used typescript for ai instead of python
☕ AM Pick
Automated trace analysis that groups recurring failures and generates PRs is the kind of tooling production agent work needs. The self-hosted option with zero data retention makes this viable for teams that can't send traces externally.
#LangSmith #Agents #DevTools #Observability
Automated trace analysis that groups recurring failures and generates PRs is the kind of tooling production agent work needs. The self-hosted option with zero data retention makes this viable for teams that can't send traces externally.
#LangSmith #Agents #DevTools #Observability
LangSmith Engine Improves Agent Issue Detection by 2x
LangSmith Engine now detects agent issues over 2x better, proposes stronger fixes, supports Slack and Linear workflows, and is available for self-hosted deployments.
blog.langchain.dev
August 26, 2026 at 1:37 PM
☕ AM Pick
Automated trace analysis that groups recurring failures and generates PRs is the kind of tooling production agent work needs. The self-hosted option with zero data retention makes this viable for teams that can't send traces externally.
#LangSmith #Agents #DevTools #Observability
Automated trace analysis that groups recurring failures and generates PRs is the kind of tooling production agent work needs. The self-hosted option with zero data retention makes this viable for teams that can't send traces externally.
#LangSmith #Agents #DevTools #Observability
⚖️ ¿Cómo LangSmith ayuda a cumplir la Ley Europea de IA? cibered.com/inteligencia...
#LangSmith #AIAct #IA #InteligenciaArtificial #Compliance #MLOps #LLM #OpenAI #Observabilidad #Trazabilidad #DesarrolloIA #Governance #RegulaciónIA #Tecnología #Cibered
#LangSmith #AIAct #IA #InteligenciaArtificial #Compliance #MLOps #LLM #OpenAI #Observabilidad #Trazabilidad #DesarrolloIA #Governance #RegulaciónIA #Tecnología #Cibered
Cómo LangSmith ayuda a cumplir la Ley Europea de IA: la guía práctica para empresas que trabajan con agentes de inteligencia artificial | Noticias IA | CIBERED
La Ley Europea de IA ya exige trazabilidad, supervisión humana y auditorías continuas. Descubre cómo herramientas como LangSmith y LangChain OSS ayudan a las empresas a cumplir la normativa y gestiona...
cibered.com
June 4, 2026 at 8:23 PM
⚖️ ¿Cómo LangSmith ayuda a cumplir la Ley Europea de IA? cibered.com/inteligencia...
#LangSmith #AIAct #IA #InteligenciaArtificial #Compliance #MLOps #LLM #OpenAI #Observabilidad #Trazabilidad #DesarrolloIA #Governance #RegulaciónIA #Tecnología #Cibered
#LangSmith #AIAct #IA #InteligenciaArtificial #Compliance #MLOps #LLM #OpenAI #Observabilidad #Trazabilidad #DesarrolloIA #Governance #RegulaciónIA #Tecnología #Cibered
I am building the ultimate packet analysis tool as a LangGraph
* Fully agentic
* RAG
* Public IP detection and intelligence
* REST API (!)
* LangGraph
* LangSmith tracing
* Fully agentic
* RAG
* Public IP detection and intelligence
* REST API (!)
* LangGraph
* LangSmith tracing
March 14, 2025 at 10:26 PM
I am building the ultimate packet analysis tool as a LangGraph
* Fully agentic
* RAG
* Public IP detection and intelligence
* REST API (!)
* LangGraph
* LangSmith tracing
* Fully agentic
* RAG
* Public IP detection and intelligence
* REST API (!)
* LangGraph
* LangSmith tracing
Making an AI Agent Observability guide to LangSmith
March 9, 2025 at 12:29 PM
Making an AI Agent Observability guide to LangSmith
LangSmith Agent Server supplies assistants, threads, durable runs, a queue, streaming, cancellation, and checkpoints. A standalone self-hosted deployment needs a license plus PostgreSQL and Redis. It still needs a mapping to the human conversation and a team task policy.
Read more
LangSmith Agent Server is closer to a ready agent run API than a generic workflow engine. It has Assistant configurations, Threads, Runs, Cron jobs, a durable task queue, checkpoint and store persistence, streaming, and run cancellation. Its server and queue workers can be split. Agent Server archi…
cards.smith.wiki
September 29, 2026 at 11:44 AM
LangSmith Agent Server supplies assistants, threads, durable runs, a queue, streaming, cancellation, and checkpoints. A standalone self-hosted deployment needs a license plus PostgreSQL and Redis. It still needs a mapping to the human conversation and a team task policy.
☕ AM Pick
No ingress requirements, no external control plane, everything stays in the cluster. The preflight checks catching DNS and storage class issues before deployment is the kind of thing that saves hours of debugging at 3am.
#Kubernetes #DevOps #LangSmith #SelfHosted
No ingress requirements, no external control plane, everything stays in the cluster. The preflight checks catching DNS and storage class issues before deployment is the kind of thing that saves hours of debugging at 3am.
#Kubernetes #DevOps #LangSmith #SelfHosted
Mission Control for Self-Hosted LangSmith on Kubernetes
How Mission Control helps teams operate self-hosted LangSmith on Kubernetes with in-cluster config, preflight checks, health views, releases, and diagnostics.
blog.langchain.dev
May 27, 2026 at 1:46 PM
☕ AM Pick
No ingress requirements, no external control plane, everything stays in the cluster. The preflight checks catching DNS and storage class issues before deployment is the kind of thing that saves hours of debugging at 3am.
#Kubernetes #DevOps #LangSmith #SelfHosted
No ingress requirements, no external control plane, everything stays in the cluster. The preflight checks catching DNS and storage class issues before deployment is the kind of thing that saves hours of debugging at 3am.
#Kubernetes #DevOps #LangSmith #SelfHosted
A brand new version of @arconia.io is now available 🚀 It provides Spring AI Observability support for @opentelemetry.io, OpenLLMetry/Traceloop (thanks @salaboy.com for contributing this feature), OpenLit, LangSmith, and @arize-phoenix.bsky.social. More info: docs.arconia.io/arconia/late...
May 15, 2026 at 7:57 AM
A brand new version of @arconia.io is now available 🚀 It provides Spring AI Observability support for @opentelemetry.io, OpenLLMetry/Traceloop (thanks @salaboy.com for contributing this feature), OpenLit, LangSmith, and @arize-phoenix.bsky.social. More info: docs.arconia.io/arconia/late...