Dmytro Klymenko

Two months into the Russian full-scale invasion of Ukraine I started working on a war-crime-reporting mobile application for Kharkiv Human Rights Protection Group. The idea was to offer volunteers a more convenient alternative to the existing web form.

The iOS and Android applications allow volunteers to:

• upload photos and videos from the device's photo library
• take photos and videos with the device's camera and attach current location to them
• fill in a form with description of the event and other information
• upload the form and media files to the server

The admin panel allows the organization's staff to:

• view the list of reports
• view the details of each report
• preview and download the media files attached to reports
• filter the list of reports by date, reporter, and other criteria

React Native app source
NestJS BE and admin panel source

Countly is a typical analytics platform that provides functionality to collect and analyse user activity on a website or an application. In addition to displaying user metrics the dashboard also allows you to manage push notifications.

I used it on one of the projects to send push notifications to users and one of the SDK's APIs was broken. I fixed the issue and submitted a pull request to the upstream repository.

Contributions

Open Exchange Rates provides an API for querying historical exchange rates for various currencies.

QbilSoftware/OpenExchangeRates is an unofficial yet up-to-date library that provides a PHP API client.

I have contributed a minor change that exposes additional functionality of the API, namely the ability to query rates for cryptocurrencies.

Contribution