carrotsearch / hppcView external linksLinks
High Performance Primitive Collections for Java
☆1,036Jun 19, 2025Updated 7 months ago
Alternatives and similar repositories for hppc
Users that are interested in hppc are comparing it to the libraries listed below
Sorting:
- Java Collections till the last breadcrumb of memory and performance☆1,023Feb 1, 2017Updated 9 years ago
- fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.☆2,104Dec 2, 2025Updated 2 months ago
- High Performance data structures and utility methods for Java☆3,149Updated this week
- HPPC-RT, fork of CarrotSearch's for Realtime☆87May 3, 2019Updated 6 years ago
- ☆3,802Updated this week
- Replicate your Key Value Store across your network, with consistency, persistance and performance.☆2,937Jan 29, 2026Updated 2 weeks ago
- Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.☆2,612Jan 28, 2026Updated 2 weeks ago
- Zero-allocation hashing for Java☆837Jan 29, 2026Updated 2 weeks ago
- A Persistent Java Collections Library☆783Jul 23, 2025Updated 6 months ago
- MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java dat…☆5,045Jun 4, 2024Updated last year
- FST: fast java serialization drop in-replacement☆1,594Jun 30, 2023Updated 2 years ago
- Low level access to native memory, JVM and OS.☆625Jan 29, 2026Updated 2 weeks ago
- GS Collections has been migrated to the Eclipse Foundation, re-branded as Eclipse Collections. https://www.eclipse.org/collections/☆1,828Mar 20, 2023Updated 2 years ago
- Runtime code generation for the Java virtual machine.☆6,751Feb 6, 2026Updated last week
- Chronicle Bytes has a similar purpose to Java NIO's ByteBuffer with many extensions☆432Jan 29, 2026Updated 2 weeks ago
- Micro second messaging that stores everything to disk☆3,682Jan 29, 2026Updated 2 weeks ago
- A high performance caching library for Java☆17,464Updated this week
- Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in…☆3,270Dec 28, 2025Updated last month
- A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others☆3,818Jan 23, 2026Updated 3 weeks ago
- An in-memory file system for Java☆2,528Updated this week
- vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the …☆6,097Updated this week
- Bind a java thread to a given core☆1,888Jan 29, 2026Updated 2 weeks ago
- Fibers, Channels and Actors for the JVM☆4,570Jan 21, 2024Updated 2 years ago
- Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events☆8,852Updated this week
- Java library for efficiently working with flat heap memory☆516Feb 3, 2026Updated last week
- High Performance Inter-Thread Messaging Library☆18,225Apr 2, 2025Updated 10 months ago
- Java serialization library, proto compiler, code generator☆2,095Apr 2, 2025Updated 10 months ago
- High performance native memory access for Java.☆128Updated this week
- ☆143Dec 25, 2021Updated 4 years ago
- Ultra-fast SQL-like queries on Java collections☆1,768Dec 27, 2023Updated 2 years ago
- An uber-fast parallelized Java classpath scanner and module scanner.☆2,955Oct 10, 2025Updated 4 months ago
- Janino is a super-small, super-fast Java™ compiler.☆1,320May 31, 2024Updated last year
- LZ4 compression for Java☆1,173Nov 28, 2025Updated 2 months ago
- A Low Garbage Java Serialisation Library that supports multiple formats☆581Feb 3, 2026Updated last week
- A fast object pool for the JVM☆381Updated this week
- A Kubernetes toolkit for building distributed applications using cloud native principles☆2,367Jun 23, 2024Updated last year
- Benchmark of open source, embedded, memory-mapped, key-value stores available from Java (JMH)☆143Nov 19, 2025Updated 2 months ago
- Efficient reliable UDP unicast, UDP multicast, and IPC message transport☆8,443Feb 7, 2026Updated last week
- jOOλ - The Missing Parts in Java 8 jOOλ improves the JDK libraries in areas where the Expert Group's focus was elsewhere. It adds tuple s…☆2,122Aug 1, 2024Updated last year