Discover davidmoten/java-data-structures Open Source project

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Java
Created over 11 years ago
Updated about 11 years ago

davidmoten

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Practice implementations of some common data structures and algorithms in java

rtree

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

Java

1,038

rxjava-jdbc

Efficient execution and functional composition of database calls using jdbc and RxJava Observables

Java

804

geo

Geohash utitlies in java

Java

399

rxjava2-jdbc

RxJava2 integration with JDBC including Non-blocking Connection Pools

Java

386

rxjava-extras

Utilities for use with rxjava

Java

269

rxjava2-extras

Utilities for use with RxJava 2

Java

167

xsd-forms

Generates web forms from xml schema documents (xsd)

HTML

134

state-machine

Finite state machine class generator for java, exports graphml, supports immutability!

Java

124

hilbert-curve

Java utilities for transforming distance along N-dimensional Hilbert Curve to a point and back. Also supports range splitting queries on the Hilbert Curve.

Java

rxjava-file

RxJava observables for files including NIO events

Java

big-sorter

Java library that sorts very large files of records by splitting into smaller sorted files and merging

Java

rtree2

Immutable in-memory R-Tree and R*-Tree for Java with Iterable API

Java

openapi-to-plantuml

Converts OpenAPI 3.0 definitions to Plant UML text for visualisation of your API.

Java

flatbuffers

Maven artifacts containing compiled flatbuffers binaries and flatbuffers-java runtime library

Java

jenkins-ec2-https

How to setup Jenkins CI on EC2 with https access

Shell

predict4java

java library for satellite position prediction

Java

rtree-multi

Java library implementing immutable R-tree and R*-tree for n dimensions

Java

sparse-hilbert-index

Java library to create and search random access files (including in S3) using the space-filling hilbert index (sparse)

Java

java-builder-pattern-tricks

Tricks to use with the java builder pattern

cake-pattern

Examples of cake pattern in scala for injecting singleton and non-singleton dependencies

Scala

bplustree

B+-tree in java that stores to disk using memory mapped files, supports range queries and duplicate keys

Java

rtree-3d

3D R-Tree in java

Java

jax-maven-plugin

maven plugin support for xjc, wsimport, wsgen, schemagen for Java 8,9,10,11+

Java

websockets-log-tail

Follow a stream (like a log file) from a server in the browser.

Java

grumpy

OGC WMS server allowing custom rendered layers in java

Java

odata-client

Java client generator for a service described by OData CSDL 4.0 metadata. Includes Microsoft Graph clients (v1.0 and Beta), Graph Explorer client, Analytics for DevOps, Dynamics CRM clients

Java

word-wrap

Java library for word wrapping text including streaming and custom stringWidth

Java

aws-maven-plugin

Deploys resources to AWS using maven

Java

rxjava-slf4j

Logging utilities for use with RxJava

Java

aws-lightweight-client-java

A lightweight java client for the AWS API. Signs requests with AWS Version 4 and offers helpful builders.

Java

rxjava2-http

Transmit RxJava2 Flowable over http with non-blocking backpressure

Java

xuml-tools

Executable UML tools (xml schema, java model compiler, java + javascript model viewer) based on miUML metamodels

Java

reels

Actor framework for Java, non-blocking, performant

Java

audio-recognition

Matches audio to small vocabulary using fast fourier transforms

Java

rxjava2-aws

RxJava 2 utilities for use with AWS especially SQS, S3

Java

rxjava2-file

Java

kool

j.u.s.Stream alternative (synchronous only), reusable, faster, more operators, easier to use.

Java

guava-mini

Optional, Preconditions, Objects, Lists, Sets classes taken from guava

Java

jns

3D Navier-stokes solver for incompressible fluids using java 8 for regions including obstacles and surface

Java

ppk

Concise Public Private Key (PKCS) encryption utilities in java

Java

io-extras

IO java utilities, OutputStream as InputStream, BoundedBufferedReader

Java

functional-jpa

Functional style java helpers for jpa and guava

Java

rxjava-web-server

playing around with using Observables in a simple web server

Java

rxjava-aws

RxJava 1.x utilities for AWS (SQS, S3, ...)

Java

xjc-maven-plugin

Supports Java 8,9,10,11+, generates code from DTD or XSD

Java

bigsort

Uses RxJava to sort an arbitrarily large stream by serializing to temporary files and merging

Java

space-invaders-opengl

Runs the space invaders LWJGL demo as a main or an applet

Java

rxjava3-jdbc

Java

openapi-to-plantuml-aws-api

HTML

davidmoten.github.io

apidocs and other documentation

HTML

big-sorter-example

Demo maven project with big-sorter dependency and sample csv sort

Java

viem

Volatile Identifier Entity Matching (VIEM) algorithm and java library

Java

logan

Java webapp for time series analysis of log files

JavaScript

java-script-template

Template for a bash script that compiles and runs java commands

Shell

aws-helper

Type-safety additions for Java AWS Lambda in API Gateway context

Java

tile-joiner

Renders map service tiles to a BufferedImage in java and thence to a PNG for instance

Java

entity-tracking-in-memory

Matches timestamped geospatial position reports to entities in an in-memory dataset and maintains identifier uniqueness

Java

openapi-codegen

Java code generator from OpenAPI definition file

Java

one-time-link

Java webapp for creating one-time read links to encrypted information stored on the server file system

Java

http-test-server

Java

maven-s3-repo

Read from an S3-backed maven repository using standard http wagon authentication and serverless architecture

Java

plantuml-maven-plugin

Maven plugin for generating diagram images from PlantUML files

Java

decrypt-maven-plugin

Decrypts server passwords read from .m2/settings.xml

Java

low-mem

How to create low memory usage classes in java

Java

microsoft-dynamics-finance-client

Java client for Microsoft Dynamcis Finance and Operations API

Java

sonatype-parent

Parent pom.xml to ease deployment to Maven Central

java-builder2

Generate complex builder code using java code

Java

java-builder

Generate java builder pattern from a list of variable declarations

Java

rxjava3-pool

Java

api-gateway-java-lambda-cf-example

Example of integration of api gateway and java lambda using cloud-formation

Java

embedded-queue

Java

rxjava2-json

RxJava2 utitilies for consuming streaming json

Java

more-executors

More performant Java Executors

Java

timesheet

timesheet web application

Java

gedcom

Scala library to parse GEDCOM files (common genealogy format)

Scala

rxjava-extras-java-8

Utilities for use with RxJava 1.x and Java 8

Java

rxjava-parallel

implements a ParallelObservable as an experiment

Java

junit-extras

Utilities for use with junit

Java

rxjava-marble-template

Inkscape svg template mimicking rxjava style marble diagrams

beanstalk-template

Beanstalk java servlet application that supports client certificate authentication (load-balanced)

Java

git-properties-maven-plugin

Maven plugin to write a git.properties file to an output directory and to set maven properties for use in pom.xml

Java

jetty-demo

A demonstration webapp that can be started using mvn jetty:run

JavaScript

jks-util

Utilities for manipulating JKS files

Java

mp4-splicer

Java based tool for chopping and concatenating h264 video in mp4 containers

Java

c-vs-java

Performance comparison on 2D array of Java and C

Java

entity-tracking

Geopositional entity tracking using geohashing for queries

Java

log-analysis

superseded by logan

JavaScript

log-metrics

Detects changes to log files and parses logs to extract and publish metrics

Java

as-none-before

ASN.1 java compiler

GAP

pulley

Fiddling around with reactive pull in Java

Java

ets

Entity Tracking System

school-class-partitions

Algorithm discussion on splitting a group into classes while optimizing friend preferences, gender split, and exclusions

practice

miscellaneous algorithm practice

Java

mandelbrot

Generates a movie of a mandelbrot set zoom-in

Java

state-diagram-viewer

playing with GraphStream library for graph visualisation particularly a UML State Diagram

android-scala-sample

Android app using scala built with maven

Scala

github-stars

Service deployed to AWS API Gateway and Lambda using CF to cache github star counts

Java

geotemporal

Java based utilities supporting geo-temporal searching

Java

latex-renderer

Renders latex to png and other

Java

100

xuml-compiler

Automatically exported from code.google.com/p/xuml-compiler

Java

davidmoten/java-data-structures

davidmoten

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