GraalVM Native Image is an ahead-of-time compiler that generates native Java executables. These executables start very fast and use less CPU and memory. This makes Java in the cloud cheaper. GraalVM can even achieve peak throughput on par with the JVM. Ma…

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Describe the issue f you have a numeric column in a postgres table with a value of 20000 and you read it 5 times on the 5th read it will read it as 2 instead of 20000. This only breaks if you use t…

Streaming APIs allow for big data processing of native data structures by providing MapReduce-like operations over these structures. However, unlike traditional big data systems, these data structures typically reside in shared memory accessed by multiple…

Compact, hands-free [sub]command line parsing library for Clojure. – cli-matic/toycalc.bb at master · l3nz/cli-matic…

This post is written by Mark Sailes, Senior Specialist Solutions Architect. This blog post shows how to optimize the performance of AWS Lambda functions written in Java, without altering any of the function code. It shows how Java virtual machine (JVM) se…

A new zero-day vulnerability in the Spring Core Java framework called ‘Spring4Shell’ has been publicly disclosed, allowing unauthenticated remote code execution on applications.

A new zero-day vulnerability in the Spring Core Java framework called ‘Spring4Shell’ has been publicly disclosed, allowing unauthenticated remote code execution on applications.

Possible new Java Spring Framework Vulnerability (Updated: not a Spring problem), Author: Johannes Ullrich…