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#tech-articles
13 saved
- AWS Lambda Pushes Serverless toward Long-Running Workloadsinfoq.comAWS Lambda now allows functions running on Lambda Managed Instances to run for up to 90 minutes, six times longer than the previous 15-minute limit, further blurring the line between a Lambda invocati
- B-trees and database indexesplanetscale.comB-trees are used by many modern DBMSs. Learn how they work, how databases use them, and how your choice of primary key can affect index performance.
- The Law of Leaky Abstractionsjoelonsoftware.comThere’s a key piece of magic in the engineering of the Internet which you rely on every single day. It happens in the TCP protocol, one of the fundamental building blocks of the Internet. TCP…
- the senior engineer death spiralsunilpai.devon proving yourself, burning out, and being a good teammate
- Semantic Compressioncaseymuratori.comAn introduction to the idea that code should be approached with a mindset towards compressing it semantically, rather than orienting it around objects.
- We replaced Redis with MySQL for inventory reservations—and it scaled (2026)shopify.engineeringHow we used SKIP LOCKED, composite primary keys, and connection visibility to hit our scale targets.
- Taming non-determinism: from logic gates to LLMsleandronsp.comOr: how engineering keeps turning chaos into reliable computation. And why agentic AI still hasn't solved this. There's a pattern that repeats across the
- Teste A/B: Frequentista, Bayesiano e Sequential, três paradigmas, três trade-offs, e como…medium.comTeste A/B: Frequentista, Bayesiano e Sequential, três paradigmas, três trade-offs, e como Microsoft, Netflix e outras decidem Um panorama de como funciona cada abordagem, onde cada uma trava, e o …
- Memory leak regression testing with V8/Node.js, part 1 - memory usage-based testingjoyeecheung.github.ioLike many other relatively big piece of software, Node.js is no stranger to memory leaks, and with them, fixes and regression tests. Testing against memory leak regressions, however, can be particular
- How Stripe Detects Fraudulent Transactions Within 100 msblog.bytebytego.comIn this article, we will look at how Stripe’s Radar does this effectively and the architectural decisions the team took while building it.
- What about juniors?brooker.co.zaStart at the beginning.
- Sobre design de software e complexidademedium.comNo mês de agosto de 2022, tive a oportunidade de apresentar uma palestra no TDC Business, em São Paulo. O título da palestra foi "Reflexões…
- Testing Guidemartinfowler.comTesting should be an integral part of programming, with automated tests providing confidence of correctness.