LangSmith Traces 🤝 Server Logs View all user and... system logs for a particular trace in a single window. Agentic observability just got even easier! ➡️ Docs:show more

Introducing Datadog MCP Server — observability, made agent-ready. Give... AI agents structured, secure, permission-aware access to live logs, metrics, and traces directly inside AI coding agents or IDEs. Explore more:show more

Introducing agent-tail: a dev tool that makes your logs... easily accessible to agents. npm i agent-tail Wrap dev server commands, add the Vite/Next plugin, install the skill, and your agent has full context of your browser, server, and any other logs. Link to full docs below ↓show more

LangSmith for Startups Spotlight: Antimetal Antimetal is an autonomous... system to manage your software in production. It builds a world model of your environment -- then its agents continuously monitor to prevent issues, triage alerts, and ship fixes. They are currently in private beta and used by engineering, infrastructure, and SRE teams at startups and the Fortune 500. They build with Deep Agents and leverage LangSmith for tracing, evaluations, and sandboxes. Speak to their engineering team for a demo atshow more

🆓 Free Open-Source Jev 🤝 LangSmith Gateway Decision models... are becoming a first-class part of the LangSmith Gateway! We're serving SemIf, an open-source decision model, free for the next week. Compatible with the TypeSafe SDK - just change a string to try it! Docs in 🧵show more

🚀 LangSmith for Startups Spotlight: Cogent Security Cogent is... building AI agents that protect the world's largest organizations from cyberattacks. One of the hardest problems in cybersecurity is going from finding a vulnerability to actually fixing it. Cogent is automating that entire process from end-to-end. Cogent is already working with dozens of Fortune 1000 and Global 2000 enterprise customers such as major universities, hospitality brands, and consumer retailers. Cogent uses LangSmith for production tracing and monitoring of our agents. Their team leverages execution traces for usage insight and use-case categorization, self-refinement loops to diagnose eval failures, and online evaluators to flag undesired behavior. Join their team if you want to build frontier AI for mission critical problems 🤝show more

I replaced our Datadog bill with a single binary... and cut infrastructure costs by 98% overnight. It’s called OpenObserve. Logs, metrics, traces, and frontend monitoring in one tool, self-hosted, and it’s built specifically to stop the bill that grows every time you add a host, a user, or a custom metric. → One binary, running in under 2 minutes. No cluster, no separate components for logs vs metrics vs traces → Built in Rust on the DataFusion query engine, so it stays fast even at petabyte scale → Uses Parquet columnar storage on S3-compatible object storage instead of a proprietary format, which is where the real cost savings come from → Query with SQL or PromQL instead of a vendor’s proprietary syntax, so your team isn’t learning a new query language just to read a dashboard → Full OpenTelemetry compatibility, no proprietary agents required to get your existing instrumentation talking to it → Community dashboard library on GitHub for Kubernetes, Docker, Postgres, AWS, and LLM observability, ready to drop in instead of building from scratch In OpenObserve’s own published benchmark, the same 16-service workload cost $174/day on Datadog and $3/day self-hosted, a 98% cut, before even touching per-host or per-seat fees. 18,000+ GitHub stars. Single binary. Self-hosted, no per-host or per-user tax.show more

Introducing Video → UI in Magic Patterns, now available... to everyone. Animate interactions, generate full user flows, debug issues, all from just uploading a single file. Here are some insane examples of how prompting just got 10x easier:show more

This log moving gadget is a game-changer. It grips... securely and makes transporting heavy logs around the yard or worksite much easier.show more

GM ☀ POV : My luck only logs in... once a year, and I used it all at the casino Winna.comshow more

Measure doppler traces with a single click! #AutoDoppler also... allows beats to be excuded, to select a single trace, and adjust sensitvity. #GEVIVID #Echofirst #CardioTwitter #MedTwittershow more

Splitting logs and gaining strength DerrickHenryFit All my videos:

Today I’m solving a classic distributed systems problem: how... to reliably stream logs from multiple replicas in chronological order? Surprisingly, none of the mainstream container tools do this. docker service logs, kubectl logs, stern, kubetail, k9s - they all just interleave streams as they arrive. The standard workaround is to pipe through | sort 🙃 To do it properly, you can't immediately print a log entry because a slower stream might have an earlier timestamp that hasn't arrived yet. You need to know when it's "safe" to print. Here's how I'm solving this for the new 'uc logs' command. You need two things: 1. Low watermark Track the minimum timestamp across all log streams and safely print buffered logs with timestamps below this watermark. > watermark = min(latest_timestamp for each stream) > sort and print all buffered logs where timestamp < watermark 2. Heartbeat timestamps What if a container becomes quiet? The entire stream gets stuck because the watermark wouldn’t advance. The solution is to periodically send empty heartbeat entries with the current timestamp from the servers. This is a promise: "I have no logs older than this" This lets the client advance the watermark immediately instead of blocking the output. 500ms–1s interval works well in practice. What about unsynchronised clocks? Not much you can do without making things messy. Just detect it, warn the user, and call it a day.show more

Cutting logs on a angle.

A Ukrainian logistic UGV is carrying wooden logs, likely... for building dugout.show more

✨ Klarna's AI Assistant, powered by LangGraph and LangSmith,... handles customer support tasks for 85 million active users — reducing customer resolution time by 80% ✨ 🛍️ Klarna’s flagship AI Assistant is revolutionizing the shopping and payments experience. Built on LangGraph and powered by LangSmith, the AI Assistant handles tasks ranging from customer payments, to refunds, to other payment escalations. ‼️ In the past 9 months, they’ve reduced average customer query resolution time by 80%, enabling faster responses to user queries and saving analysts and engineers hours a week of investigation time. 🔄 They’ve also automated ~70% of repetitive support tasks, freeing up customer service agents to handle complex, high-value interactionsshow more

This typically a mountain stream in New Hampshire. Trees... and logs being washed out, uprooted, and swept downstream.show more

Alex Lodise reaches 20 homers in 2026 with a... towering long ball for the Single-A Augusta GreenJackets! The Atlanta Braves' No. 5 prospect logs his fifth extra-base hit in his past four games:show more