Java
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Fixing PatternSyntaxException: Unclosed Character Class
In Java, regular expressions are widely used for pattern matching, validation, searching, and string manipulation. The Java Regex API provides…
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Rust in the Enterprise: A Java Team’s Honest Assessment After 18 Months of Production Use
We are a Java shop. Have been for twelve years. We know Spring Boot, we know how to tune G1GC,…
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Go 1.24 vs Java 25 for Microservices: An Updated Honest Benchmark in 2026
Most Go vs Java comparisons you find online predate virtual threads, generational ZGC, and Go’s Swiss Tables. This is the…
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Java IPv4 to IPv6 Conversion
With the growing demand for IP addresses, IPv6 was introduced as a successor to IPv4. While IPv4 uses 32-bit addresses,…
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Virtual Threads Two Years In: Production War Stories, the Pinning Edge Cases, and What JDK 25 Fixed
Java 21 shipped virtual threads in September 2023. Two-plus years of production data later, the picture is more nuanced than…
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HTMX in a Java World: Building Hypermedia APIswith Spring Boot and Thymeleaf
Tired of wiring up React for a search box? HTMX gives your Thymeleaf templates superpowers — live search, inline edits,…
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Spring Boot 4 Migration: Breaking Changes, New Defaults,and What Actually Broke
Spring Boot 4 dropped in November 2025 alongside Spring Framework 7.0. It is the most significant release since the jump…
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Building Read-Write Database Routing in Spring Boot with JPA
Enterprise applications often require the separation of database workloads to improve performance and scalability. Read operations can be directed to…
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MCP for Java Developers: A Practical Tutorial With Spring AI and the MCP Java SDK
The Model Context Protocol finally gives Java a universal plug for AI. Here is how to wire up your first…
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