Projectsheart

Our favorite recent (2016-2019) major projects we`ve 
shipped:

Cointrade.sg

https://cointrade.sg

Service over-the-counter P2P trading of local currency for bitcoin and Ethereum. Developed from scratch. Includes escrow mechanizm, KYC system, chat, 2FA through Twilio and many other features. Integrated with Ethereum cloud node Infura and bitcoin node.

Techstack: Kotlin, Google Guice, Rios.js, Typescript, PostgreSQL

Emotiq wallet

https://github.com/emotiq/emotiq-wallet

Emotiq wallet - cross-platform desktop blockchain wallet for existent network node written in Common Lisp with external JSON-RPC.

Techstack: Electron, React, JSON-RPC, Realm.

Bitox.io

https://bitox.io

Airdrop aggregator and decentralized trading platform that lets you trade Ether and Ethereum-based tokens directly with other users

Techstack: React, Solidity, Python, PostgreSQL, nCMS

EJDB NoSQL database

https://github.com/Softmotions/ejdb

EJDB is an embeddable JSON database engine published under MIT license.

  • C11 API
  • Single file database
  • Simple but powerful query language (JQL) as well as support of the following standards
  • Provides HTTP REST/Websockets network endpoints
  • JSON documents are stored in using fast and compact binary format

C11 key/value database engine

http://iowow.io

IOWOW - The C11 persistent key/value storage based on skip list data structure

Techstack: C11, CMake

AFi cards

https://aficards.com

Virtual bank for Ghana. The mobile app with options to issue virtual cards and sending money developed from scratch for Android and IOS. Integrated with mobile money services (Vodaphone cash, MTN Mobile money, etc), Visa/Mastercard, wire transfers. The app includes 2FA through text messages, KYC verification procedure, contact list, QR code generations/reading etc

Project web-site


Techstack: React Native, Kotlin, Google guice, PostgreSQL.

nCMS - The scalable content management system

http://ncms.one

Full featured CMS with rich multimedia capabilities for large user group. Used by highly loaded http://nsu.ru university website and by a few commercial projects.

Techstack: Java, Google Guice, Apache Solr, QooXDoo, IBM DB2, PostgreSQL, MyBatis