Haruki Kondo (mashharuki)

Hi! I'm Haruki. I work as an ICT engineer.

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

Online

10 days for exploring what’s possible with WebMCP

New York, NY, USA

This is your opportunity to build on a fully launched network designed to solve the internet's biggest privacy challenges.

Online

Join a global week of building with Codex

Online

Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode

Online

Our world has changed. Meet new challenges in a way a true buidler would do – hack your way to the top. Build the next big thing on NEAR.

Online

Dive into Web3 this summer and build a new dApp with Polygon