3 ms·
Wicketkeeper – privacy-friendly, self-hostable PoW CAPTCHA
- cachius 10mo agoGo based, similar to JS based ALTCHA https://altcha.org/ https://altcha.org/ discussed at https://news.ycombinator.com/item?id=43971068 https://news.ycombinator.com/item?id=43971068 Has a nice diagram showing how it works protecting web forms.