Discover @javadev Open Source projects

Valentyn Kolesnikov (@javadev)

javadev

Stars
1,177
Global Rank 25,302 (Top 0.9 %)
Followers 577
Following 618
Registered almost 14 years ago
Most used languages

Java
68.8 %

JavaScript
7.5 %

HTML
7.5 %

Kotlin
3.2 %

C++
2.2 %

Batchfile 2.2 %

Python
1.1 %

Shell
1.1 %

HCL 1.1 %

Ruby
1.1 %

C
1.1 %

Assembly
1.1 %

CoffeeScript
1.1 %

Scala
1.1 %
Location 🇺🇦 Ukraine
Country Total Rank 158
Country Ranking

Java
15

Assembly
21

Batchfile 26

HTML
49

Kotlin
57

CoffeeScript
67

HCL 78

Scala
139

C
390

JavaScript
542

Ruby
591

Shell
680

C++
767

Python
1,755

underscore-java

java port of Underscore.js

LeetCode-in-Java

Java-based LeetCode algorithm problem solutions, regularly updated.

file-manager

A java/swing basic File Manager

moneytostr

The tool to convert amount to words in Ukrainian/English/Russian languages. Сумма прописью.

hexeditor

The binary file editor

LeetCode-in-Kotlin

Kotlin-based LeetCode algorithm problem solutions, regularly updated.

qrcode-generator

The java/swing application to generate QR codes

android-sample-app

Android sample application, committed from AIDE (IDE for android)

jasper-xml-to-pdf-generator

The command line tool to generate DOCX, HTML, ODT, PDF, PNG, PPTX, RTF, XLS, XLSX files from jrxml template

xml-to-json

Xml to json javascript library.

calculator

The java/swing, javascript, android calculator

pt-backend

Spring-boot 2.5.14 application with flyway and javascript frontend

sqltojava

The utility to convert SQL files to the java sources

odt-to-pdf-converter

The java/swing application to convert odt files to the pdf files

codingame-traning

CodinGames are online challenges, open to all, the aim of which is to showcase programmers' technical skills

multiscan-antivirus

The antivirus project for DOS, written in assembler program language, still works on my Win7 PC

jregexp

The swing/java GUI application to check regexp expressions

ukrainiantolatin

The tool to convert Ukrainian words to the Latin characters, supports NBU transliteration

underscore-java17

java 17 port of Underscore.js

excel-to-json

Command line utility to convert excel files (all of them) to json. Uses Apache POI to convert files.

xml-viewer

The java/swing xml viewer applications

password-generator

The java/swing application to generate 8-15 length passwords

classic-cherries-kotlin

Implementation of some classical computer science algorithms and leetcode problems in kotlin.

underscore-java8

java 8 port of Underscore.js

SimpleNet

json-kotlin

Json parser library for kotlin

search-file-by-template

The swing/java application to search files by template with content

declination-of-russian-names-and-surnames

The java/swing application for declination of Russian names and surnames (склонение русских имён и фамилий)

superav

The command line antivirus program written in C program language.

swing-todo-application

The java/swing todo application

jsf-jdbc-sample-application

JSF 2 + jdbc sample application

jar-file-scanner

The command line utility to check duplicates in jar files

resource-viewer

The java/swing application to encode/decode property files

dsnviewer

The java/swing application to view DSN files

scheduler

Web application, with technologies: Spring MVC, Hibernate, Maven, JUnit, HTML, JSP, Servlet, Spring Security, JPA, SQL and Git.

LeetCode-in-All

104 LeetCode algorithm problem solutions.

undescriptive-project

Dragons of Mugloar solution

nazk-client

Java client for declarations from the nazk.gov.ua.

jsoup-sample-application

The web scraping sample application with jsoup library

orderdatabase

The java/swing application to create/update/search orders

xlstosql

The utility class to convert XLS files to the SQL file

jaxb-like-message-parser

The annotation based message parser

vaadin-sqlcontainer-demo

The vaadin based sqlcontainer demo application

file-download-utility2

File download utility

generate-pom-and-cmd

generate-pom-and-cmd

latintoukrainian

The utility class to convert latin words to ukrainian characters

Personal-Development-Plan-from-get-no

Personal Development Plan from get.no

file-download-utility

cms-demo

CMS demo application

GFG-in-Java

Java Solution for GeeksforGeeks algorithm problems, continually updating.

database-diff

Database diff application

javascript-task

csv-server

A jhipster application to store and view csv files

sample-web-sites

Sample static web sites

liferay-guice-demo

typeonline

Type online javascript application

pdf-server

PDF server application

spring-ws-sample

Spring Web Service server and client sample application

javascript-code-coverage

Javascript code coverage example with coveralls

FirstAlgorithm

Swing/java application to encrypt/decrypt texts

phone-utils

A convenient phone library helping to work with phone numbers.

codingame-1

expert-system

The expert system java/swing application

annuity-amortization-calculation

The tool to calculate amortization plan

log-parser

The log file parser utility

wsdl-codegen-plugin

Codegen maven plugin for wsdl files.

cpp_task01

Cpp console application

cms-valentyn

Jhipster/angular MySQL application

cpp_task02

Записная книжка

matrix-uility

Matrix implementation

test-task-rest-application

Test application with a rest service

hello-gae

Helloworld google app engine endpoints application

ruby-hw

bitstarter

HW3 Programming: Your First Crowdfunding Site

urlencoder

The url encoder java/javascript utility

task-tracker

Task tracker application

address-search-utility

scala-code-coverage

The scala sample project with code coverage

javadev.github.io

LeetCode-in-Rust

Rust Solution for LeetCode algorithm problems, continually updating.

practice.geeksforgeeks

Solutions from task in practice.geeksforgeeks.org/problems web site

vaadin-invient-charts-demo

The vaadin based invient charts demo application

verylargenumber

The library to support very large number operations

pim-system

wicket-guestbook-demo

The web application with wicket 6.15.0

graphql-demo

A graphql demo application

wicket-guice-demo

The web demo application. Wicket 6.8.0 + guice 3.0 + hibernate JPA.

stringcreator

The java/swing application to create strings from template

template-sample

Velocity sample template command line program

todo-backbone-thucydides-demo

Todo application with thucydides BDD tests

binary-calendar-generator

The command line tool to generate binary calendar

jasmine-sample-project

Jasmine maven plugin sample project

terraform

The terraform scripts

loancalculator

The java/swing application to calculate good loans

todo-backbone-cucumber-demo

The demo javascript web application with cucumber tests

portlet-scanner

The liferay portlet source code scanner/generator

scan-google

Scan google with selenium web driver

marionette-requirejs-sample-application

The sample javascript client based on Marionette, RequireJS frameworks