fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues.
☆2,251Oct 8, 2026Updated 3 weeks ago
Alternatives and similar repositories for fastutil
Users that are interested in fastutil are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- High Performance Primitive Collections for Java☆1,054Oct 13, 2026Updated 2 weeks ago
- Java Collections till the last breadcrumb of memory and performance☆1,018Feb 1, 2017Updated 9 years ago
- ☆3,880Oct 16, 2026Updated last week
- High Performance data structures and utility methods for Java☆3,264Oct 20, 2026Updated last week
- A high performance caching library for Java☆17,912Updated this week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Zero-allocation hashing for Java☆848Oct 9, 2026Updated 2 weeks ago
- Replicate your Key Value Store across your network, with consistency, persistance and performance.☆2,994Updated this week
- Eclipse Collections is a collections framework for Java with optimized data structures and a rich, functional and fluent API.☆2,663Updated this week
- Runtime code generation for the Java virtual machine.☆6,901Updated this week
- A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others☆3,954Updated this week
- Sampling CPU and HEAP profiler for Java featuring AsyncGetCallTrace + perf_events☆9,174Oct 20, 2026Updated last week
- Log analyser / visualiser for Java HotSpot JIT compiler. Inspect inlining decisions, hot methods, bytecode, and assembly. View results in…☆3,312Sep 22, 2026Updated last month
- Java binary serialization and cloning: fast, efficient, automatic☆6,546Updated this week
- 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…☆5,053Oct 15, 2026Updated 2 weeks ago
- Serverless GPU API endpoints on Runpod - Get Bonus Credits • AdSkip the infrastructure headaches. Auto-scaling, pay-as-you-go, no-ops approach lets you focus on innovating your application.
- Micro second messaging that stores everything to disk☆3,824Oct 18, 2026Updated last week
- Bind a java thread to a given core☆1,899Sep 25, 2026Updated last month
- High Performance Inter-Thread Messaging Library☆18,493Apr 2, 2025Updated last year
- Sux4J is an effort to bring succinct data structures to Java.☆176Oct 12, 2026Updated 2 weeks ago
- vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the …☆6,181Updated this week
- High performance Java reflection☆1,537Jun 5, 2025Updated last year
- FST: fast java serialization drop in-replacement☆1,593Jun 30, 2023Updated 3 years ago
- An uber-fast parallelized Java classpath scanner and module scanner.☆3,021Updated this week
- Low level access to native memory, JVM and OS.☆645Sep 22, 2026Updated last month
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- LZ4 compression for Java☆1,174Nov 28, 2025Updated 11 months ago
- Fibers, Channels and Actors for the JVM☆4,547Jan 21, 2024Updated 2 years ago
- An in-memory file system for Java☆2,564Oct 22, 2026Updated last week
- 光 HikariCP・A solid, high-performance, JDBC connection pool at last.☆21,245Jun 14, 2026Updated 4 months ago
- Catch common Java mistakes as compile-time errors☆7,263Updated this week
- Resilience4j is a fault tolerance library designed for Java8 and functional programming☆10,797Updated this week
- Lightweight, high performance Java caching☆745Jul 22, 2025Updated last year
- Efficient reliable UDP unicast, UDP multicast, and IPC message transport☆8,936Updated this week
- A Low Garbage Java Serialisation Library that supports multiple formats☆606Updated this week
- Managed hosting for WordPress and PHP on Cloudways • AdManaged hosting for WordPress, Magento, Laravel, or PHP apps, on multiple cloud providers. Deploy in minutes on Cloudways by DigitalOcean.
- Janino is a super-small, super-fast Java™ compiler.☆1,329Jul 4, 2026Updated 3 months ago
- GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀☆21,742Updated this week
- Java large off heap cache☆1,091Sep 12, 2024Updated 2 years ago
- Non-Blocking Reactive Foundation for the JVM☆5,241Updated this week
- A port of Snappy, LZO, LZ4, and Zstandard to Java☆645Oct 22, 2026Updated last week
- Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.☆12,729Oct 2, 2026Updated 3 weeks ago
- Java annotation processor to create immutable objects and builders, for records too. Sweep boilerplate code under the rug!☆3,575Oct 11, 2026Updated 2 weeks ago