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Justin

I work on Brakeman (security tool for Ruby on Rails) and do other stuff too.

Location San Francisco Bay Area Joined Joined on  Personal website https://presidentbeef.com github website

Education

UCLA, Seattle University

Writing Debut
Four Year Club
Three Year Club
4 Week Writing Streak
Two Year Club
One Year Club
Hacktoberfest 2019
Tiny E-Ink Picture Display

Tiny E-Ink Picture Display

Comments
4 min read

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DragonRuby on Android

DragonRuby on Android

3
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3 min read
DragonRuby: Following the Mouse

DragonRuby: Following the Mouse

3
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4 min read
Smoothly Growing and Shrinking Sprites in DragonRuby

Smoothly Growing and Shrinking Sprites in DragonRuby

7
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6 min read
DragonRuby: Moving in Arbitrary Directions

DragonRuby: Moving in Arbitrary Directions

3
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5 min read
DragonRuby: Basic Sprite Animation

DragonRuby: Basic Sprite Animation

10
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4 min read
DragonRuby: Rotating Rectangles

DragonRuby: Rotating Rectangles

7
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3 min read
Automatically Partitioning Cloudflare Logs for Athena

Automatically Partitioning Cloudflare Logs for Athena

5
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5 min read
Sounds in DragonRuby

Sounds in DragonRuby

5
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2 min read
DragonRuby: Render Targets

DragonRuby: Render Targets

5
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4 min read
DragonRuby: Object-Oriented Starter

DragonRuby: Object-Oriented Starter

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5 min read
DragonRuby: Static Outputs

DragonRuby: Static Outputs

8
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4 min read
API Levels in DragonRuby Game Toolkit

API Levels in DragonRuby Game Toolkit

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5 min read
Fixing Just One False Positive in Brakeman

Fixing Just One False Positive in Brakeman

5
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5 min read
Updates for SQL Injection in Rails 6.1

Updates for SQL Injection in Rails 6.1

11
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3 min read
Another Reason to Avoid Constantize in Rails

Another Reason to Avoid Constantize in Rails

7
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5 min read
Why 'Escaping' JavaScript is Dangerous

Why 'Escaping' JavaScript is Dangerous

19
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3 min read
Sanitizing, Escaping, and Encoding

Sanitizing, Escaping, and Encoding

10
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4 min read
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