Engineer Readings – Telegram
[Conference][New videos][Java] JUG Ru group published new videos from the past conference:

https://www.youtube.com/c/JUGru/videos
[Leetcode Explained][78 videos] Explanations of some tasks from Leetcode:

https://www.youtube.com/playlist?list=PLko32sysgiEPGS4bXBRyZMo9ztcHmPI1z
[Book][Operating Systems: From 0 to 1]

https://tuhdo.github.io/os01/
[Article][Software testing]
Perception and Practices of Differential Testing
https://people.cs.vt.edu/~gulzar/assets/pdf/p71-gulzar.pdf
[Book][ML]
Probabilistic Machine Learning: An Introduction
by Kevin Patrick Murphy.

https://probml.github.io/pml-book/book1.html
[Kappa architecture]
Kappa Architecture is a software architecture pattern. Rather than using a relational DB like SQL or a key-value store like Cassandra, the canonical data store in a Kappa Architecture system is an append-only immutable log. From the log, data is streamed through a computational system and fed into auxiliary stores for serving.

Kappa Architecture is a simplification of Lambda Architecture. A Kappa Architecture system is like a Lambda Architecture system with the batch processing system removed. To replace batch processing, data is simply fed through the streaming system quickly.

Repository dedicated to Kappa Architecture.
http://milinda.pathirage.org/kappa-architecture.com/