SG Dev (Shubhomoy)
About S-Captcha & The Developer
Welcome to S-Captcha! This project is designed and developed independently by SG Dev (Shubhomoy). At 12 years old, I am building S-Captcha as a free, open-source, and lightweight web security captcha system while mastering web development and cybersecurity concepts.
👤 Developer: SG Dev (Shubhomoy) — Age 12
🚀 Future Expansion Plans
S-Captcha is being actively developed to become a robust, zero-cost alternative to heavy security captchas:
- 3-Layer Protection System: Invisible Smart Captcha, Drag-and-Drop / Image Challenges, and Honeypot Traps.
- Smart Behavior Analysis: Mouse movement curvature, velocity, and trajectory tracking to differentiate bots from humans seamlessly.
- Zero-Cost Encrypted Backend: SHA-256 cryptographic hashing to maintain zero-log database security without overhead costs.
- Dynamic Retro & Modern Themes: Custom themes including 90s Pixel, 2012 Gradient, and Modern Glassmorphism looks.
- One-Line Script Integration: Easy embedding into any web page using a single JavaScript widget file.
S-Captcha