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DEV Community
dev.to > andylow > java-27zhi-de-guan-zhu-de-xin-te-xing-3ck0

Java 27???值得关注的新特???

40+ min ago (89+ words) Java 开发者们，Java 27 即将在本周二（9 月 15 日）正式发布！发布时间：2026 年 9 月 15 日核心焦点：共计 9 个 JEP（4 个正式特性，5 个预览/孵化特性） Java 27 通过 JEP 523 将 G1 GC 设置为全局默认垃圾回收器，彻底终结了这一行为差异。紧凑对象头（Compact Object Headers）在 JDK 25 中作为正式功能引入，而在 Java 27 中正式通过 JEP 534 调整为默认启用！这一改动显著降低了对象占据的内存空间，从而直接减轻 CPU…...

Greenhouse
job-boards.greenhouse.io

Senior Applied Data Scientist, Fleet Intelligence

1+ day, 13+ hour ago (345+ words) More about our team and company: Fleetio is looking for a product-minded Senior Applied Data Scientist to join our Fleet Intelligence team. You will help turn years of fleet maintenance and operational data into trusted, actionable intelligence that helps customers…...

Google News
content-technology.com

Panjaya Showcase Live AI Dubbing??? Real-Time Multilingual

12+ hour, 4+ min ago (326+ words) Panjaya has announced that it is previewing a next-generation live AI dubbing technology leveraging NVIDIA Holoscan for Media at IBC2026 in Amsterdam. The technology, which is currently in development, combines Panjaya’s proprietary speech engine with technologies in the NVIDIA Holoscan for…...

Medium
medium.com > @cemdrman > ditch-h2-postgresql-repository-tests-with-testcontainers-and-serviceconnection-in-spring-boot-4-8cd5bd5367af

Ditch H2: PostgreSQL Repository Tests with Testcontainers and @ServiceConnection in Spring Boot 4

3+ hour, 50+ min ago (204+ words) Your repository tests are green. Then production throws a column “metadata” is of type jsonb but expression is of type character varying…Continue reading on Medium » Ditch H2: PostgreSQL Repository Tests with Testcontainers and @ServiceConnection in Spring Boot 4 Your repository tests…...

DEV Community
dev.to > gouranga-das-khulna > distributed-locks-4148

Distributed Locks

8+ hour, 40+ min ago (110+ words) One-liner: A distributed lock ensures that only one node in a cluster can perform a critical operation at a time — preventing race conditions across services. In a single-server world, a mutex or semaphore handles concurrency. But in distributed systems: Classic…...

Medium
medium.com > javarevisited > spring-boot-4-java-25-10-things-you-should-stop-doing-in-your-rest-apis-8c543636ffed

Spring Boot 4 + Java 25: 10 Things You Should Stop Doing in Your REST APIs

5+ hour ago (38+ words) Modernizing only works when you can say out loud what each change buys you. “It’s newer” is not a reason. I keep a …...

DEV Community
dev.to > client0s > build-a-small-openosrs-plugin-in-java-4p2n

Build a small OpenOSRS plugin in Java

13+ hour, 41+ min ago (412+ words) A small plugin is a good way to learn a desktop client's extension system. This example displays a chat message after login. It covers discovery, dependency injection, game events and packaging without automating gameplay. I maintain the OpenOSRS project at…...

DEV Community
dev.to > renanfranca > how-seed4j-validates-compatibility-2pdo

Install