Hacker News
Description: Hacker News is a social news website focusing on computer science and entrepreneurship. It features user-submitted links to technology-related articles and blog posts, which users can comment on and vote up or down.
Type: software
Pricing: Free
Hittly
Description: Hittly is a link management and redirection platform that helps businesses consolidate, organize and track all their links in one place. It provides user-friendly link management, powerful analytics, and automation to improve marketing efforts.
Type: software