Langfuse 101: See Inside Your AI App

Part of The AI Evaluation Handbook

Hosted by Aki Wijesundara and Manu Jayawardana

Tue, Jul 21, 2026

9:00 PM UTC (30 minutes)

Virtual (Zoom)

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AI Engineering Bootcamp & Certificate
Aki Wijesundara, PhD and Manu Jayawardana
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What you'll learn

Why print statements fail for LLM apps

See how a normal log hides the prompt, the cost, and the step that actually broke.

Trace every call in one place

Wire Langfuse in so each prompt, response, latency, and token count lands on one dashboard.

Find the step that went wrong

Read a trace to pinpoint exactly which call produced the bad answer and what it was fed.

Why this topic matters

When an LLM app gives a bad answer, the logs usually tell you nothing useful. Langfuse turns that black box into a trace you can actually read. In this free 30 minute session you connect Langfuse to a small AI app and watch every prompt, response, token count, and latency show up in one dashboard, including the exact step where things went wrong. You leave able to trace an AI app and see why it behaved the way it did.

You'll learn from

Aki Wijesundara

AI Advisor | Educator | Google AI Accelerator Alum

Aki Wijesundara is an AI leader with a PhD in Machine Learning and extensive experience mentoring startups at Google’s AI Accelerator. With a career spanning both research and applied AI, Aki has taught 5,000+ students worldwide how to design and deploy production-ready AI systems.

He has worked across cutting-edge areas of applied AI, from LangChain and RAG pipelines to observability and large-scale deployment. As a researcher and educator, Aki bridges the gap between theory and practice, making complex systems approachable and actionable for engineers, founders, and product leaders.

Aki is also a frequent speaker and advisor to organizations adopting AI, helping them transition from experimentation to production at scale.

Manu Jayawardana

AI Founder | Co-Founder & CEO at Krybe | Co-Founder of Snapdrum

Manu Jayawardana is a serial entrepreneur with multiple AI startup successes.

He is also the Co-Founder of Snapdrum, an AI consultancy helping companies integrate and automate their businesses using AI. Through Snapdrum, Manu has worked with top startups and enterprises across the U.S., Europe, and Asia, advising on automation, product development, and AI strategy.

Currently, Manu is the Co-Founder & CEO of Krybe, an AI voice agent startup in London transforming how businesses automate customer interactions. His experience spans fundraising, scaling products, and leading teams to deliver production-grade AI solutions adopted globally.

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