Gapminder Offline is an offline implementation of Vizabi—a freely provided by Gapminder framework for building visual data exploration tools.
Integrate Vizabi platform and add readers: DDF-CSV, Excel, CSV
Provide new data management features and provide support for UI Controls and interaction
Add translation and localization
Add an ability to work with several charts in parallel
Add a possibility to work on Windows, Linux, and Mac OS
Add an automatic system update
Test-Driven Development (e2e tests)
DDF-CSV databases to store all data
Electron framework that provides an offline version of the application
DDF-CSV reader for DDF data reading
WS reader for querying data on WS by DDFQL
Offline visualization tool for statistic data.
From the start of our relationship with Valor software we saw a fundamental shift in our development practices. The attitude of fully integrating with the team and behaving as a co-owner of the platform was a refreshing departure from classical off shore. I highly recommend Valor to everyone I talk to.
Thanks "Valor Software" for awesome work! I especially liked your openness and desire to share experience. The best of Valor, is that they never say "It'simpossible", they always find a good approaches to satisfy the customers.
Mother of Dollar Street
I really enjoyed working with Dima! He's an excellent developer and he really helped us build our new product, using the latest technologies out there. Dima is very knowledgeable and passionate and he's also striving to be up to date with the latest developments in his field. He's a true JS ninja!
Tech Team Lead
What we can tell you is that Valor Software is very, very knowledgeable and very helpful. We think what sticks out the most is their capacity to find solutions instead of just saying what cannot be done. They know how to develop any feature that we request, and they are very good at user experience. They also know how to communicate with non-tech people. I think that makes them quite special because any client can communicate with them.
CEO of Gapminder
Dima and team were fantastic to work with - smart, reliable, and familiar with a variety of web technologies. They were quick to pickup new concepts and extremely proactive in developing features.
CEO at Table's Ready