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Posts by Paweł Obrępalski

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Tech interviews feel like they are at inflection point: a lot of approaches and interview types that worked fine until now seem to be breaking down.

Could we be heading back to pre-pandemic hiring practices? Today's deepdive: newsletter.pragmaticengineer.com/p/tech-hirin...

1 year ago 19 2 0 1
Performance Tuning Quick Start: Metrics, Profiling & Beyond When working with microservices at scale, performance optimization becomes crucial for maintaining both system reliability and cost efficiency.

New blog post! 🔥

A practical guide to get you started with Go performance tuning. Covers setting up metrics , profiling , benchmarking, and leveraging PGO. Check it out for faster, more efficient Go services!

obrepalski.com/posts/observ...

#go #performance #observability

1 year ago 1 1 0 0

Was surprised to see it myself last year. In my case it turned out to be DisplayLink (side stepping 1 external display limit on m1)

1 year ago 2 0 1 0
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I’m impressed by Gemini 2.5 and how quickly you can customize it in AI Studio. The free tier is quite generous, offering up to 1 million tokens and 25 requests per day. You should definitely give it a try, if you have not already aistudio.google.com/prompts/new_...

1 year ago 1 0 0 0
Model context protocol (MCP) - OpenAI Agents SDK

Looks like MCP is here to stay. OpenAI has just added support in their Agents SDK, despite MCP being created by Anthropic: openai.github.io/openai-agent...

1 year ago 1 0 0 0

Went through the same recently. Tried giving VS Code another go to test out cursor/copilot but I've come back to Goland after just a few days

1 year ago 1 0 0 0