HackerWeb - A simple and readable Hacker News app
Y-Combinator - Y Combinator provides seed funding for startups.
HackerScroll - Read top articles from HackerNews in a clean, simple and minimal interface without ads or any other distractions.
Pioneer.app - We fund projects and startups built by ambitious outsiders around the world
HNwatcher - Track keywords and users on Hacker News
NEOSTARTER - Startup ecosystem to support the 17 SDGs for a sustainable and better future.