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Author name: Alex Chen

Alex Chen is a senior software engineer with 8 years of experience building AI-powered applications. He has worked at startups and enterprise companies, shipping production systems using LangChain, OpenAI API, and various vector databases. He writes about practical AI development, tool comparisons, and lessons learned the hard way.

Observability

How to Set Up Ci/Cd with Langfuse (Step by Step)

How to Set Up CI/CD with Langfuse

In this tutorial, you’re going to set up a CI/CD pipeline using Langfuse, which currently boasts 23,432 stars, 2,372 forks, and 592 open issues on GitHub. Those numbers are a testament to its popularity among developers, but they also hint at a community that is still actively improving

Observability

Arize vs MLflow: Which One for Production

Arize vs MLflow: Which One for Production?

If you’re looking to implement a machine learning (ML) model in production, the choice between Arize and MLflow can feel daunting. Let’s be honest; each has its quirks and functionalities. For instance, Arize focuses heavily on observability and performance monitoring for ML models, while MLflow, surprisingly, covers a

Observability

7 Agent Debugging Mistakes That Cost Real Money

Seven Agent Debugging Mistakes That Cost Real Money
I’ve seen three production agent deployments fail this month. All three made the same five mistakes. That’s not just a coincidence. The reality is that agent debugging mistakes can lead to significant costs, both financially and in terms of time. Whether you’re dealing with AI agents, automation

Observability

Express vs Hono: Which One for Small Teams

Express vs Hono: Which One for Small Teams
As of October 2023, Express boasts over 63,000 stars on GitHub, while Hono trails with around 4,500. Numbers don’t lie, right? But stars are just a popularity contest; the real question is which framework fits small teams better.

Observability

GitHub Copilot vs Continue: Which One for Small Teams

GitHub Copilot vs Continue: Which One for Small Teams
When it comes to AI-assisted coding, GitHub Copilot boasts a staggering 1.5 million active users, a number that highlights its popularity among developers. Meanwhile, Continue, a newer player, has been quietly carving a niche for itself. But does popularity equate to effectiveness? Spoiler alert: not always.

Alerting

Im Monitoring Agents in a Distributed 2026 World

Alright, folks. Chris Wade here, back at agntlog.com, and today we’re diving headfirst into something that’s probably keeping more than a few of you up at night: monitoring. But not just any monitoring. We’re talking about agent monitoring in a world that’s getting increasingly distributed, increasingly ephemeral, and frankly, increasingly complicated.

The current date is

Featured image for My Alerts Used to Be Noise; Now I Make Them Useful
Alerting

My Alerts Used to Be Noise; Now I Make Them Useful

Alright, folks. Chris Wade here, back at agntlog.com, and today we’re diving headfirst into something that’s probably keeping more than a few of you up at night: alerting. Specifically, how to make your alerts actually useful instead of just another source of noise. Because let’s be real, in 2026, if your phone is buzzing with

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