THE CODING.KITTY PROJECT

Making complex coding concepts simple to understand, with cats.

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+78

votes

DOM (JavaScript)

by @coding.kitty

+71

votes

Servers

by @coding.kitty

+56

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HTTP Headers

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+54

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Cybersecurity

by @coding.kitty

+48

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Zero Trust

by @coding.kitty

+41

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Relational Databases

by @coding.kitty

+41

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Prometheus

by @coding.kitty

+39

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Hash Search

by @coding.kitty

+35

votes

Regex

by @coding.kitty

+30

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Arrays

by @coding.kitty

+29

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Password Managers

by @coding.kitty

+26

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Queues

by @coding.kitty

+26

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Network Layers

by pranaaav11

+19

votes

Linked List

by @coding.kitty

+17

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Data Lakes

by @coding.kitty

+16

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Tree Sort

by @coding.kitty

+16

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n8n

by @coding.kitty

+16

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Bitmaps

by @coding.kitty

+14

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DKIM

by @coding.kitty

+14

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coding.kitty 2025

by @coding.kitty

+12

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Ruby

by @coding.kitty

+13

votes

Tree Search

by @coding.kitty

+12

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Insertion Sort

by @coding.kitty

+12

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Caching

by @coding.kitty

+11

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Security incident procedure

by @coding.kitty

KITTY PINBOARD

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#hackthekitty2026 Winners

Three teams built something genuinely useful for cats. These are the ones that stood out.

1st place

Pet Talk

Team · Quenya Robotics

Pet Talk is a full-stack IoT system that lets cat owners 'chat' with their cats via a smart collar equipped with ESP32-CAM. When an owner sends a message through the Flutter app, the backend commands the collar to capture a photo and uses Google Gemini AI to generate a reply as the cat, complete with personality and context.

2nd place

Fitty

AI cat health from 2 photos

Solo entry · Gonzalo Gramaglia

3rd place

Meowderer

Stray cat collection PWA

Team · Meowstars

Learn more