DPDevesh Parmarinbackend-bytes.hashnode.dev·1d ago · 5 min readHow Backpressure Prevents Systems from CollapsingImagine you're the engineer on call at Uber during a Friday night surge. Thousands of drivers are pinging their location every few seconds, and your location ingestion service is the front door for al10
SAShai Almogindebugagent.com·1d ago · 11 min readThe Third-Generation GUI Builder: One Workspace for Every FormWe have rebuilt the Codename One GUI Builder again. This is its third generation. The interesting part is not another drag-and-drop surface. It is what we kept, what Maven broke, and why a visual edit00
SAShai Almogindebugagent.com·1d ago · 7 min readApp Hardening: One Obfuscation Pipeline Across Every PortObfuscating only the Android artifact is a poor security model for a cross-platform application. Codename One App Hardening transforms the merged application before it splits into Android, iOS, JavaSc10
MSManu Shuklainecorpit.hashnode.dev·1d ago · 11 min readCorretto's 18 August 2026 out-of-band patch: only Java 8 changes its update numberCorretto's 18 August 2026 out-of-band patch: only Java 8 changes its update number Summary. On 18 August 2026 Amazon published a critical security patch update (CSPU) for Amazon Corretto covering six 00
MTMRIDUL TIWARIinmriduliti.hashnode.dev·2d ago · 8 min readWhy our liveness probe timed out even though /healthCheck never touched RedisThe alert looked like a dependency outage. Readiness and liveness on our Java service were failing in bursts — context deadline exceeded (Client.Timeout exceeded while awaiting headers) — and around t00
DKDeendayal Kumawatinddsha441981.hashnode.dev·2d ago · 7 min readThe Spring Boot Diagnostic Tool I Wished Existed - So I Built ItA story about 40-second boot times, silent bean cycles, and the analysis layer nobody ships. The Problem That Started Everything Earlier this year I was staring at a Spring Boot startup log that look00
MSManikandan Sinmanikandan4411.hashnode.dev·2d ago · 4 min readFile Handling Concepts in JavaIntroduction File Handling in Java is used to create, read, write, update, and delete files. Java provides classes mainly through the java.io and java.nio.file packages for working with files. 1. Fil00
LPLeon Penningsinblog.leonpennings.com·3d ago · 11 min readTooling Is the Icing on the Cake, Not the Cake ItselfThere's a recurring message on LinkedIn: Java 8 is legacy. Java 21 is enterprise-ready. Upgrade, or fall behind. Ask the same people directly whether a better language makes for a better product, and 10
SPSneha Poojaryindsamadesimple.hashnode.dev·4d ago · 7 min readTwo Pointers Explained: The Proof Nobody Shows YouEvery algorithm blog on the internet tells you how to move two pointers. Virtually none of them prove why you're allowed to move them, or why the exact same structural logic manages unacknowledged byt00
MSManikandan Sinmanikandan4411.hashnode.dev·4d ago · 11 min readError and Exception Handling in JavaIntroduction While developing Java applications, errors and unexpected situations can occur during program execution. For example: Dividing a number by zero Accessing an invalid array index Reading00
