Pavol Hejny

Ukraine. Help Ukraine - add ribbon with Ukraine flag into the website you manage, show the anti-war message to Russian users, or block them from your service.

locate-app. Find apps installed on your system. This util will help to find executables of a known app like Chrome, Firefox,... on Windows, Linux, and macOS out of the box.

spacetrim. Spacetrim is trimming string from all 4 sides. It is very helpful to keep pretty code indentation without keeping a strange spaces inside a strings.

webgpt. An AI-powered tool for web design https://webgpt.cz/

waitasecond. Waitasecond is a javascript library that makes managing async code and Promises simple and elegant. It provides an await-like API that can be used in the browser, worker, and node environment, making it a powerful tool for any project. Additionally, the library is fully typed, allowing developers to have complete confidence in the reliability of th

sample-babylon-oimo-app. This is a simple boilerplate app showing 3D, VR, and Physics on the web. It is written in Babylon.js and Oimo.js.

slides. Presentations for my talks on conferences and meetups.

configchecker. A very simple and effective way to check config, before it's used in runtime with nice fluent API. Here is the full documentation.

xyzt. The vector simple vector manipulation class.

hejny. Utilize edge new exponential technologies in your project and business

pavolhejny. This is personal website of Pavol Hejný.

template-for-webapp. Template for the simple web application

socialbot-webextension. Scrape data from social networks

pavolhejny-old. This is personal website of Pavol Hejný.

destroyable. Library for managing misc stuff that can be destroyed after the creation

touchcontroller. Touch and mouse controller for web apps and games

unundefined. Proxies an object so that non of the properties will be undefined.

1-2i-old-homepage. Web generated by AiAi

cube-drawing. Drawing cubes like Minecraft in Collboard.

polygon-drawing. Drawing in polygons and triangles grid in Collboard

n12. Normalization library for strings

freehand-plus. Freehand with extras like dashed line or capped endings for Collboard.com

hejny.org. JavaScript

todotable. todotable.com

awesome-library-boilerplate. A very simple tool library for the awesome thing.

vcard-tools. Open contacts in batch on social networks

towers. Towers board game

czech.events. Keep track of the most interesting events from the IT & startup world on Czech.events.

whatthehill. This app was made on a hackathon and not maintained for a long time. So expect a very pure code quality.

random-arts. 🐇 Random animals

collboard-camera. Camera module for Collboard.com

sample-js-game. This project was made as a sample for my workshop on LinuxDays 2018 and not maintained for a long time. So expect not very updated stuff.

heic-support. Support for HEIC/HEIF compressed images for Collboard.com See all file support modules for Collboard.

everstorage. The library was written for uniting API of various browser and cloud storage services.

secure-app. PHP

vire. VireApp demo

writer. Simple batch writer for messages on all platforms.

pdfmk. A very simple tool library for the waiting using Promises.

loader. This is simple js and css loader.

greenhack-mattoni. Mattoni bottle

ptbk-landing-page. HTML

book. Book about AI and rapid prototyping

Periodic-Table-JSON. A json of the entire periodic table.

nakopni-prahu. This app was created as part of workshop for Nakopni Prahy inovathon

ainautes. CSS

building-blocks. OpenSCAD

3d-support. Support of 3D files for Collboard.com

glTF-Sample-Models. glTF Sample Models

npm-helper. A VS Code extension to check for npm restore needs

kiwi-js-week. JavaScript

seed. Random seed representation as a generated 3D model

cities. This is project created on Space Application Hackathon.

hejny-old. JavaScript