rvivek

5 Show HNs that got attention, 2013 to 2025. 296 points in all, 3 with 50 or more.

First
CodePair (2013)
Best
HackerRank Projects (134 points)
rvivek on HN

Web and SaaS

2019

HackerRank Projects

Real world (Jupyter notebook embed) way to assess data scientists

Mixed134 points48 comments

Productivity

2013

CodePair

etherpad + codechecker + analytics for interviews

Debated82 points51 comments

Web and SaaS

2016

HackerRank Jobs

HackerRank's app guarantees an interview call after a coding challenge

Debated54 points32 comments

Dev tools

2020

CodePair

Pair programming whiteboard for system design interviews

Quiet16 points2 comments

AI

2025

ModelKombat

Arena-style battles for coding models

Quiet10 points4 comments

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