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Dev Tools · 1h ago

Java Dev Builds Annotation-Based Rule Engine to Replace If-Else Hell

By Meridian48 News Desk · Summarised from DEV Community ·

After three years of wrestling with business rule validation in Java, developer Kevin Ten created rule-validator, a lightweight annotation-based library. It allows defining rules as annotated methods, offering compile-time safety without external DSLs. The project is open-source on GitHub.

Meridian48 take
While solving a real pain point, rule-validator faces an uphill battle against established tools like Drools and Spring Validation.
Read the full reporting
Building Rule-Validator: Why I Built a Java Annotation-Based Rule Engine After 3 Years of Fighting Business Rules →
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