Luiz Hespanha (@luiz_hespanha) 's Twitter Profile
Luiz Hespanha

@luiz_hespanha

software engineer focused on systems performance | brazilian living in Germany | @santosfc fan | clojure | JVM

ID: 15032837

linkhttp://www.hespanha.com.br/blog calendar_today06-06-2008 21:47:38

3,3K Tweet

728 Followers

1,1K Following

Sam Newman (@samnewman) 's Twitter Profile Photo

My new book, Building Resilient Distributed Systems, is now available in early access form O'Reilly Media. A few chapters are available at this stage, ahead of the planned publication in August next year. You can find out more about the book here: samnewman.io/books/building…

My new book, Building Resilient Distributed Systems, is now available in early access form <a href="/OReillyMedia/">O'Reilly Media</a>. A few chapters are available at this stage, ahead of the planned publication in August next year. You can find out more about the book here: samnewman.io/books/building…
Jose Fernandez (@jrfernandez) 's Twitter Profile Photo

🐝 Using #eBPF to detect noisy neighbors at Netflix! Our latest blog post explains how we leverage eBPF to continuously instrument the Linux scheduler, which helps us detect CPU contention in multitenant environments. netflixtechblog.com/noisy-neighbor…

Johannes Bechberger (@parttimen3rd) 's Twitter Profile Photo

Learn how to write a performant* Linux scheduler in 25 lines of Java code in my the latest blog post of my hello-ebpf series at mostlynerdless.de/blog/2024/09/1…

Denis Bakhvalov (@dendibakh) 's Twitter Profile Photo

📢 It's here! The second edition of my book "Performance Analysis and Tuning on Modern CPUs" is out NOW! Dive into low-level optimizations and learn to write fast code like a pro. Grab your copy: amzn.to/4fsroBs Please RT to spread the word! #NewBook #BookRelease 🧵1/3

Flavio Brasil (@fbrasisil) 's Twitter Profile Photo

Adam's Scala.IO slides and workshop code about #Kyo are now available! 🥳 If you want to learn Kyo and help the project mature, please give it a try and report any issues 🙏🏼

Alberto Souza (@alberto_souza) 's Twitter Profile Photo

Um tempo atrás gravei um episódio resumindo meus 2 meses de preparo para entrar no Nubank. Agora gerei um post de blog contando a Jornada => dev.to/asouza/como-me…

Nicolai Parlog 🇺🇦🕊️ (@nipafx) 's Twitter Profile Photo

Have you heard about "pinning"? That thing virtual threads do when encountering `synchronized`? Starting with #Java24, that will be a thing of the past. (Almost. More details in the latest Inside Java Newscast. 👇🏾) youtube.com/watch?v=QDk1c0…

Flavio Brasil (@fbrasisil) 's Twitter Profile Photo

#Kyo 0.15.0 is out and it's yet another packed release! ✨ 🔄 new Monix integration 🚀 multithreaded Scala Native 🔒 STM effect w/ fine-grained locking + TMap ⚡️ Async.gather for parallel execution w/ results collection 🛠️ stream improvements, simplified Batch, and more

Luiz Hespanha (@luiz_hespanha) 's Twitter Profile Photo

Very nice presentation about Designing Custom Linux Schedulers youtube.com/watch?v=jsLjg9… I'm surprised how easy it is to change the scheduler in real time.

doug leone (@dougleone) 's Twitter Profile Photo

In 2013, David Velez pitched @Sequoia on disrupting Brazil's banks as an industry outsider with no banking or tech experience. Today, @Nubank serves 100M+ customers as LatAm's most valuable financial company—proving outsiders with conviction can win big.

In 2013, <a href="/velez_david/">David Velez</a> pitched @Sequoia on disrupting Brazil's banks as an industry outsider with no banking or tech experience.

Today, @Nubank serves 100M+ customers as LatAm's most valuable financial company—proving outsiders with conviction can win big.
gleicon (@gleicon) 's Twitter Profile Photo

E ai pessoal, lancei meu livro Go for Gophers - goforgophers.com, e é um livro baseado em uma progressão para ajudar times a adotarem Go. Ele vai do inicio até construir um db key/value com o protocolo do memcached. Todo o código está no github !