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Cap

Cap

A lightweight, modern open-source captcha
Cap was ranked #2 of the day for April 21st, 2025
Cap is a lightweight, modern open-source CAPTCHA alternative designed using SHA-256 proof-of-work. It's: - ⚡️ 250x smaller than hCaptcha - 🔒️ Private - 🌈 Fully customizable - 🤖 PoW-based - 🌳 Fully FOSS - 💨 Invisible
Free
Launch tags:
User Experience•Developer Tools•GitHub

Meet the team

Cap gallery image
Cap gallery image
Cap gallery image

Built with

About this launch
Cap
Cap
lightweight, modern open-source CAPTCHA
383
Points
Point chart
20
Comments
Comments chart
#2
Day Rank
#2
Week Rank
Cap by
Cap
was hunted by
tiago
in User Experience, Developer Tools, GitHub. Made by
tiago
. Featured on April 21st, 2025.
Cap
is not rated yet. This is Cap's first launch.