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chrvadala

33 karma · joined December 7, 2016

Full stack web developer; Author of react-svg-pan-zoom
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chrvadala··on Show HN: Aggregate-fn library that provides savings when you deal with API eco
Hello guys, I'm going to present you my latest Javascript open source project: chrvadala/aggregate-fn. It's a tiny library that can help you when you have to deal with the API economy world.

I found different services that you have to pay for the number of performed api requests. At the same time, they provide you some "bulk" API that returns multiple answers paying just for one request.

I wanted to optimize my project and I made aggregate-fn in order to aggregate together, requests coming in a short window. This library took inspiration from debouncing and throttling methodologies, but with a focus on Node.js and Promise.

I share this project because I think that I found a common pattern that this library can efficiency manage, providing savings even for your project.

Do you think that this project will help you in the same way? LMK in the comments https://github.com/chrvadala/aggregate-fn

chrvadala··on Show HN: Kafka Test Helper 1.0.0 is out
Hi guys, I spent some of my time in order to understand how to make easier integration tests that involves Kafka. I hope that this library will help you in your project. I'm using it in another project and it looks quite useful. I wait your comments.
chrvadala··on Show HN: Bluetooth Low Energy library written with pure Node.js-no bindings
hi guys, l’m happy to show you node-ble, a Node.js library that allows you to interact with Bluetooth Low Energy (BLE) devices. I spent few months studying a solution able to connect to BLE devices avoiding any underlying C++ bindings, by the way I end up to a solution that leverages on Bluez via DBus.

I hope that it will be useful for your next projects.

chrvadala··on Show HN: Music Beat Detector with JavaScript
Hi guys,

I'd like to show you music-beat-detector, my latest project.

It's a library that is able to analyse any mp3 files or youtube video and detect music beat.

I wrote it to control some lights in my room.

Enjoy!

chrvadala··on Show HN: Convert Your React Class Component to Functional Component and Vice-Versa
Hi guys, I made this tool that I use every day. I think that it automates a common boring task. I hope that you will find it useful.
chrvadala··on Show HN: Isomorphic 2d transformation matrix functions written in ES6 syntax
Hi guys, let me show this library that I created to support the math part of my other OOP: react-svg-pan-zoom. I hope that it will be useful for your projects ;)
chrvadala··on Show HN: React Planner – Draw a 2D floor plan and visualize it in 3D mode
Hi all, this project shows the result that I and my working group have obtained about a study of 2D/3D graphic with React + Redux + Immutable + ThreeJS. This is a React Component that can be used to draw floor plan and visualize it in 3D mode. I hope that our experience will be useful to the community.
chrvadala··on Show HN: Paperdocs, better documentation for the web
I will try it on one of my project
chrvadala··on Show HN: React-svg-pan-zoom – A component that adds pan and zoom to SVG
You are right, I think that this work could be adapted to work properly with div, but when I started to develop it I was interested to perform this operation only on a SVG image.
chrvadala··on Show HN: React-svg-pan-zoom – A component that adds pan and zoom to SVG
Thank you
chrvadala··on Show HN: React-svg-pan-zoom – A component that adds pan and zoom to SVG
I'm working on it on a branch https://github.com/chrvadala/react-svg-pan-zoom/tree/add-mob.... I have already added touch support, but I haven't yet released it because I need to test it on some other devices.
chrvadala··on Show HN: React-svg-pan-zoom – A component that adds pan and zoom to SVG
Thank you!
chrvadala··on Show HN: React-svg-pan-zoom – A component that adds pan and zoom to SVG
Interesting idea. I have never wrote a chrome extension. I will study how to do it.
chrvadala··on Show HN: React-svg-pan-zoom – A component that adds pan and zoom to SVG
Hi, I'm the developer of this React component. I started this work after I realised that there wasn't any SVG pan zoom component fully written with React. I hope that it will be useful for the community.