Podcast Episodes

Mathias Buus Madsen on Building Apps Without AWS Using Peer-to-Peer and Pear Runtime

Season 1 Episode 139

In this episode, Darko welcomes Mathias Buus Madsen, CEO of Holepunch and creator of Pear Runtime. Mathias shares how peer-to-peer tech and modular architecture let developers build apps without AWS …

Published on 4 hours ago

Technical Tips: Ephemeral Environments for Testing Open Source Projects

Season 1 Episode 138

In today’s episode of Technical Tips, Semaphore engineer Veljko Maksimovic shares how we’re using ephemeral environments to test open-source projects across multiple clouds. From spinning up short-li…

Published on 1 month ago

Sara Vieira on Game Boys, JavaScript, and Community

Season 1 Episode 137

In this episode of Semaphore Uncut, we chat with Sara Vieira—developer, speaker, and hardware hacker—about her unconventional path into tech, the communities that shaped her, and why she’s diving int…

Published on 1 month, 2 weeks ago

Technical Tips: One API to Rule Them All - Building a Cohesive API for Semaphore

Season 1 Episode 136

In this episode of Technical Tips, Semaphore engineer Amir Hasanbašić shares how we’re rebuilding our API from the ground up. From a fragmented system to a unified interface — hear how we tackled leg…

Published on 1 month, 3 weeks ago

Gou Rao on Agentic Systems in DevOps

Season 1 Episode 135

In this episode of Semaphore Uncut, Gou Rao—AI infrastructure veteran and co-founder of Neubird—joins Darko to explore how LLMs can support DevOps teams not just with suggestions, but with reasoning,…

Published on 2 months, 1 week ago

Technical Tips: Unveiling the Semaphore Architecture - How It Works Under the Hood

Season 1 Episode 134

Today, we’re diving deep into Semaphore’s architecture with Radosław Woźniak, Software Architect at Semaphore. He’s here to break down the inner workings of our CI/CD platform — from its 30+ microser…

Published on 2 months, 3 weeks ago

Marcelo Calbucci on Strategic Product Thinking

Season 1 Episode 133

In this episode of Semaphore Uncut, Darko Fabijan welcomes Marcelo Calbucci—engineer, startup founder, and author of The PR FAQ Book. Marcelo shares insights from his time at Amazon, where he encount…

Published on 3 months, 1 week ago

Technical Tips: How to Scale CI/CD With Self-Hosted Agents

Season 1 Episode 132

In today's episode of Technical Tips, we’re joined by Semaphore engineer Lucas Pinheiro. He’s here to share insights on self-hosting agents — including the challenges our engineering team has faced a…

Published on 3 months, 3 weeks ago

Patrick Debois on AI & DevOps: What’s Next?

Season 1 Episode 131

In this episode of Semaphore Uncut, Patrick Debois—Generative AI and DevOps specialist —joins Darko Fabijan to share his perspective on how AI intersects with DevOps, DevSecOps, and infrastructure as…

Published on 4 months, 1 week ago

Technical tips: Top 10 Rules of Continuous Integration

Season 1 Episode 130

In this episode of Technical Tips, Tommy shares 10 expert tips to keep your CI pipeline fast and efficient. Learn how to improve performance, reduce errors, and ship quality software faster!

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Published on 4 months, 3 weeks ago