Ravindra Kumar

Co-Founder at Mongoblock.com, CTO at InstaDApp.io, Building Makerscan.io, Blockchain Developer, Smart Contract Expert, Crypto Investor, Android Developer


  • MongoBlock.com

    Decentralized Tools for Crypto Investors

  • Makerscan.io

    Makerdao Explorer

  • InstaDApp.io

    All in One, Blockchain Finance. One Stop Solution to Decentralised Financial Protocols.

  • AndroidStarters.com

    Boilerplate for your next Android project, made simple. Handcrafted starter projects, optimized for simplicity and ease of use.

  • Rover

    Testing/Interaction for your Smart Contract made simple.

  • KotlinExtensions.com

    A handy collection of most commonly used Kotlin extensions to boost your productivity.

  • KotlinTutorials.com

    Online tutorials for learn Kotlin, Android Development with Kotlin and Web Development with Kotlin


  • Pragmatic Kotlin for Android Developer: GDG Devfest Ahmedabad, 2017

    Practical Tips to Migrate your Android App to Kotlin, http://devfest.gdgahmedabad.com/

  • Android Reactive Programming with RxJava Workshop: Droidcon India, 2015


  • Maintainable Titanium Apps: TiConf Bangalore, 2014


  • Android Build, Test and Deploy with Gradle Workshop: Droidcon India, 2013


  • RESTful API using Node with Express: JSFOO India, 2012