| 10/05 | 8 |
Self-hosted privacy-first security solution protecting websites and APIs from spam using a proof-of-work mechanism.
|
| 10/05 | 7 |
Lightweight, zero-dependency JavaScript library for creating and verifying ALTCHA challenges.
|
| 10/04 | 7 |
Detect bots, vision-based AI agents, headless browsers and automation using 40+ behavioral signals plus server-verified SHA-256 proof-of-work.
|
| 10/03 | 7 |
A Go library for creating and verifying ALTCHA v2 proof-of-work challenges, including local and remote verification support.
|
| 09/25 | 7 |
Independent, privacy-first, self-hostable Proof-of-Work CAPTCHA service built in the EU.
|
| 10/09 | 6 |
Manifest V3 Chrome extension detecting CAPTCHAs, anti-bot systems, and browser fingerprinting in real time with confidence scores and capture tools.
|
| 09/23 | 5 |
Lightweight, modern CAPTCHA alternative using SHA-256 proof-of-work focused on privacy and ease of integration.
|