Repository Index

Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.

• java
• eclipse-collections
• java-collections
• collections

SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

• xquery
• java
• temporal-data
• storage

Immutable in-memory R-tree and R*-tree implementations in Java with reactive api

True Object-Oriented Java Web Framework without NULLs, Static Methods, Annotations, and Mutable Objects

• java
• web-framework
• xml-xslt
• http

Immuto - Java Records-first object mapper.An annotation processor generates type-safe mapper implementations at compile time; the generated code calls each target record's canonical constructor directly - zero runtime reflection, sealed class support, full Java 21+ idioms.

• annotation-processor
• bean-mapper
• canonical-constructor
• code-generation

vertx-values enhances JSON handling in Vert.x by providing codecs for the immutable JSON objects from the json-values library. It eliminates the need for copying JSON data during transmission over the Event Bus, reducing garbage collection overhead and boosting performance.

• immutability
• json
• json-values
• persistent-data-structure