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Capybara: PoW based & Serverless CAPTCHA
A privacy-focused Proof of Work (PoW) CAPTCHA built on Cloudflare Workers to combat spam.
case study
Captcha
privacy
z
zamkara
September 29, 2025
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13 min read
·
2 subposts
2025
LinkLunk: Self-Hosted Shortlink Management Tool
July 18, 2025
4 min read
shortlink
cloudflare workers
analytic link
Gamifying Education: How We Transformed ELLS Engagement at Amikom Purwokerto
July 14, 2025
3 min read
case study
gamification
e-learning
Designing the LIP ICE x Peko Campaign: From Brief to Visual Delight
July 14, 2025
2 min read
case study
visual design
brand collaboration
Design Execution for Skinfood E-Commerce Ads: July 2025 Campaign
July 14, 2025
2 min read
case study
ads design
e-commerce motion
2024
2025 Portfolio Activity Recap
December 31, 2024
2 min read
Graphic Designer
Design Systems Specialist
UI Designer
Manual Control MacOS Apps for Hackintosh with disable AMFI
December 26, 2024
2 min read
hackintosh
amfi
permissions
Tech Recharge & DevSecOps 2024: Designing Apparel for Developer Identity
October 8, 2024
2 min read
case study
community design
tech apparel
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