tl;dr: A curated directory cataloging dozens of places to submit websites, startups, and products for backlinks and exposure—ranging from major platforms like Hacker News, Product Hunt, Crunchbase, and G2 to niche AI tool directories, indie web blogrolls, and design galleries. Each entry notes whether links are dofollow/nofollow, free vs. paid placement, and the target audience (developers, founders, buyers, design enthusiasts, etc.).