49 Repositories
Java external-memory Libraries
A lightweight and extensible library to resolve application properties from various external sources.
Externalized Properties A lightweight and extensible library to resolve application properties from various external sources. Twelve Factor Methodolog
DatasetCreator is a lightweight RESTFul client implementation of the Salesforce CRM Analytics External Data API.
DatasetCreator is a lightweight RESTFul client implementation of the Salesforce CRM Analytics External Data API. It has been deliberately developed with no 3rd party jars with the goal of being a lean, reliable and scalable solution.
Operating Systems - Concepts of computer operating systems including concurrency, memory management, file systems, multitasking, performance analysis, and security. Offered spring only.
Nachos for Java README Welcome to Nachos for Java. We believe that working in Java rather than C++ will greatly simplify the development process by p
A simple program used to enter people into a file stored in memory, and the same saved data is displayed in a table
A simple program used to enter people (students or professors) into a file stored in memory, and the same saved data is displayed in a table. Persons have the appropriate attributes where name, surname, etc. are entered and identified by ID.
A simple program that is realized by entering data, storing it in memory (in a file) and reading from a file to printing that data.
Pet project A simple program that is realized by entering data, storing it in memory (in a file) and reading from a file to printing that data. It can
Spring-boot application to demo JVM HEAP and Native memory leak
Description This repo can be used as demo repo for finding memory leaks. Example spring-boot project to show how to find and fix JVM HEAP memory leak
Test memory leak for Netty otel instrumentation
Test memory leak for Netty otel instrumentation
A multi-ride amusement park ticket application on NFC memory card
A multi-ride amusement park ticket application on NFC memory card. The security features cover mitigating: Man in the Middle attack, Rollback attack, tearing protection, Write Protection.
Java library to launch external processes
ch.vorburger.exec If you like/use this project, a Star / Watch / Follow me on GitHub is appreciated! This project is a small library allowing to launc
A simple memory game written in java.
What's this? A simple memory game written in java. How to play Download the latest release. Ensure that a compatible java runtime is installed (optima
jproblemgenerator creates scenarios in which Java programs leak memory or crash the JVM
jproblemgenerator creates scenarios in which Java programs leak memory or crash the JVM. It is intended to train the use of debugging tools
A Primitive Collection library that reduces memory usage and improves performance
Primitive-Collections This is a Simple Primitive Collections Library i started as a hobby Project. It is based on Java's Collection Library and FastUt
Docker-compose-integration-tstst - An exploration of how to run integration tests against an application that has inconvenient external dependencies (e.g. a SQL database).
Tstst? it was supposed to be docker-compose-integration-tests but i was too lazy to fix it at the outset, and now im trying to convince myself its fun
Microstream - High-Performance Java-Native-Persistence
Microstream - High-Performance Java-Native-Persistence. Store and load any Java Object Graph or Subgraphs partially, Relieved of Heavy-weight JPA. Microsecond Response Time. Ultra-High Throughput. Minimum of Latencies. Create Ultra-Fast In-Memory Database Applications & Microservices.
An Android library for managing images and the memory they use.
Fresco Fresco is a powerful system for displaying images in Android applications. Fresco takes care of image loading and display, so you don't have to
A lightweight and extensible library to resolve application properties from various external sources.
Externalized Properties A lightweight and extensible library to resolve application properties from various external sources. Twelve Factor Methodolog
An example on how to build a configurable widget to trigger external searches along with Liferay search to Elasticsearch.
Liferay External Searches An example on how to build a configurable widget to trigger external searches along with Liferay search to Elasticsearch. Ge
CSGO cheat made in Java using JavaFX as the overlay and JNA for memory manipulation
CSGO-CHEAT CSGO cheat made in Java using JavaFX as the overlay and JNA for memory manipulation FEATURES RCS Triggerbot No Flash Third Person Rank Reve
💥 Crasher - open source dump/crash server for different programming languages (used for crash analysis in various applications)
Crashser Crasher - open source dump/crash server for different programming languages (used for crash analysis in various applications). Supported lang
JPassport works like Java Native Access (JNA) but uses the Foreign Linker API instead of JNI. Similar to JNA, you declare a Java interface that is bound to the external C library using method names.
JPassport works like Java Native Access (JNA) but uses the Foreign Linker API instead of JNI. Similar to JNA, you declare a Java interface t
This open source project allows you to easily integrate Camunda's External Task Clients into Micronaut projects: simply add a dependency in your Micronaut project
micronaut-camunda-external-client This open source project allows you to easily integrate Camunda 's External Task Clients into Micronaut projects. Mi
Fast and stable sort algorithm that uses O(1) memory. Public domain.
WikiSort WikiSort is an implementation of "block merge sort", which is a stable merge sort based on the work described in "Ratio based stable in-place
A memory leak detection library for Android.
LeakCanary 🐤 A memory leak detection library for Android. square.github.io/leakcanary License Copyright 2015 Square, Inc. Licensed under the Apache
Java Collections till the last breadcrumb of memory and performance
Koloboke A family of projects around collections in Java (so far). The Koloboke Collections API A carefully designed extension of the Java Collections
Hierarchical Temporal Memory implementation in Java - an official Community-Driven Java port of the Numenta Platform for Intelligent Computing (NuPIC).
htm.java Official Java™ version of... Hierarchical Temporal Memory (HTM) Community-supported & ported from the Numenta Platform for Intelligent Comput
A memory leak detection library for Android.
LeakCanary 🐤 A memory leak detection library for Android. square.github.io/leakcanary License Copyright 2015 Square, Inc. Licensed under the Apache
Java Agent for Memory Measurements
Overview Jamm provides MemoryMeter, a Java agent for all Java versions to measure actual object memory use including JVM overhead. Use To use MemoryMe
Tools for tracking down memory / JVM problems & generating predictable-as-possible VM behaviour
Hawkshaw Tools for tracking down memory / JVM problems & generating predictable-as-possible VM behaviour You can Use Hawkshaw to mimic application obj
Java memory allocation profiler
Aprof - Java Memory Allocation Profiler What is it? The Aprof project is a Java Memory Allocation Profiler with very low performance impact on profile
Low-overhead, non-blocking I/O, external Process implementation for Java
NuProcess NuProcess is proud to power Facebook's Buck build. A low-overhead, non-blocking I/O, external Process execution implementation for Java. It
Immutable in-memory R-tree and R*-tree implementations in Java with reactive api
rtree In-memory immutable 2D R-tree implementation in java using RxJava Observables for reactive processing of search results. Status: released to Mav
Library for creating In-memory circular buffers that use direct ByteBuffers to minimize GC overhead
Overview This project aims at creating a simple efficient building block for "Big Data" libraries, applications and frameworks; thing that can be used
Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store
LMDB for Java LMDB offers: Transactions (full ACID semantics) Ordered keys (enabling very fast cursor-based iteration) Memory-mapped files (enabling o
Java Collections till the last breadcrumb of memory and performance
Koloboke A family of projects around collections in Java (so far). The Koloboke Collections API A carefully designed extension of the Java Collections
Hollow is a java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high performance read-only access.
Hollow Hollow is a java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high performance read-on
fasttuple - Collections that are laid out adjacently in both on- and off-heap memory.
FastTuple Introduction There are lots of good things about working on the JVM, like a world class JIT, operating system threads, and a world class gar
External-Memory Sorting in Java
Externalsortinginjava External-Memory Sorting in Java: useful to sort very large files using multiple cores and an external-memory algorithm. The vers
A distributed in-memory data store for the cloud
EVCache EVCache is a memcached & spymemcached based caching solution that is mainly used for AWS EC2 infrastructure for caching frequently used data.
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 database engine.
MapDB: database engine MapDB combines embedded database engine and Java collections. It is free under Apache 2 license. MapDB is flexible and can be u
Redisson - Redis Java client with features of In-Memory Data Grid. Over 50 Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Publish / Subscribe, Bloom filter, Spring Cache, Tomcat, Scheduler, JCache API, Hibernate, MyBatis, RPC, local cache ...
Redisson - Redis Java client with features of In-Memory Data Grid Quick start | Documentation | Javadocs | Changelog | Code examples | FAQs | Report a
Java 8 optimized, memory efficient, speedy template engine producing statically typed, plain java objects
Rocker Templates by Fizzed Fizzed, Inc. (Follow on Twitter: @fizzed_inc) Sponsored by Rocker is proudly sponsored by Greenback. We love the service an
FlatBuffers: Memory Efficient Serialization Library
FlatBuffers FlatBuffers is a cross platform serialization library architected for maximum memory efficiency. It allows you to directly access serializ
An in-memory file system for Java 7+
Jimfs Jimfs is an in-memory file system for Java 7 and above, implementing the java.nio.file abstract file system APIs. Getting started The latest rel
Java Collections till the last breadcrumb of memory and performance
Koloboke A family of projects around collections in Java (so far). The Koloboke Collections API A carefully designed extension of the Java Collections
Open Source In-Memory Data Grid
Hazelcast Hazelcast is an open-source distributed in-memory data store and computation platform. It provides a wide variety of distributed data struct
Redisson - Redis Java client with features of In-Memory Data Grid. Over 50 Redis based Java objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Publish / Subscribe, Bloom filter, Spring Cache, Tomcat, Scheduler, JCache API, Hibernate, MyBatis, RPC, local cache ...
Redisson - Redis Java client with features of In-Memory Data Grid Quick start | Documentation | Javadocs | Changelog | Code examples | FAQs | Report a
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 database engine.
MapDB: database engine MapDB combines embedded database engine and Java collections. It is free under Apache 2 license. MapDB is flexible and can be u
A big, fast and persistent queue based on memory mapped file.
Big Queue A big, fast and persistent queue based on memory mapped file. Notice, bigqueue is just a standalone library, for a high-throughput, persiste
ASCII renderer in pure java with no external dependencies
Java ASCII Render ASCII renderer in pure java with no external dependencies. Java ASCII Render supports graphical primitives/elements, layers, context