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FeedWeekly founder brief
Winners, breakout launches, and tools founders actually ship with. One email a week.
Read past issues
Latest posts
FeedWeekly founder brief
Winners, breakout launches, and tools founders actually ship with. One email a week.
Read past issuesAdd a small badge or text link on your site or README. It links to your public launch page on Founder.best and helps visitors discover (and upvote) your product.
Free online calculators hub for finance, math, health and everyday use
Recommended - footer & README
Best for light footers and marketing sites
Best for dark themes and developer docs
Optional formats
Slightly larger - good below your hero or in a press kit
Large branded card with your product name - launch posts & case studies
No image - works anywhere HTML or Markdown is allowed
Tip: use the HTML embed (not just the image URL) so the badge links to your launch. Image-only uploads without a link do not help discovery.
Featured on Founder.best - Find a Calculator