For Kotlin developers getting "Migration ... required" after a Room update: Passing 1→2 migration tests without deleting data

Immediately after upgrading the Room version from 1 to 2, does your app crash on startup and show an exception like this in ...

Reproducing a Java Web Development Environment from Around 2018 | Learning Peripheral Technologies with Eclipse, Tomcat, and Spring

IntroductionWhen developing web applications in Java, simply learning Java syntax and Spring annotations is not enough to understand the full picture of actual development.A single application is ...
KDnuggets

How to Process Large JSON Files in Python With ijson

I loaded a large JSON file in Python and watched memory jump from 43 MB to 808 MB. Here’s what happened and how streaming changed everything.
shattered.io

JetBrains’ Java-Kotlin Tool Hits 3 Editors at RC [2026]

JetBrains' Java and Kotlin by IntelliJ IDEA extension reaches release candidate for VS Code, Cursor, and Antigravity after a ...
GitHub

Minecraft: Java Edition 26.3 rewritten from scratch in Rust

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher. - horizon-rust/horizon ...
Tech Times

Black Forest Labs Launches Flux 3 Image: JSON Bounding Boxes Lock Unchanged Pixels Numerically

Flux 3 Image, released by Black Forest Labs on October 1, 2026, introduces JSON bounding-box layouts and bit-identical pixel preservation, letting AI image pipelines and LLM agents make multi-step ...