Featured

• Securing User Emails in Rails
• Introducing Dexter, the Automatic Indexer for Postgres
• Securing Database Traffic with PgBouncer and Amazon RDS

Short, random tutorials

• Anonymizing IPs in Ruby
• Package Your JavaScript Libraries With Rollup
• TPC-H with Postgres
• TPC-DS with Postgres
• A Short Guide to Metrics
• Trying Out Vault for Postgres Credentials
• Client-Side Encryption with AWS and Ruby
• Adventures and Lessons in Postgres
• Practical Search
• Autocomplete
• Bootstrapping Postgres Users
• New Rails App Checklist
• Just Table It
• The Safely Pattern
• Large Text Indexes in Postgres
• navigator.sendBeacon and Rails
• Installing Presto for Mac
• Google OAuth with Devise
• Hardening Devise
• Error Reporting in R
• Startup Security
• Learn Data Science
• PgBouncer Setup
• Development Rails
• Adding CSP to Rails
• Security Checks
• Data Science SQL
• Rails on Heroku
• The Origin of SQL Queries
• R and Database URLs
• Dokku on DigitalOcean
• Host Your Own Postgres
• The Two Metrics You Need
• Scaling Reads
• attr_accessible to Strong Parameters
• Instrumenting Caches

Short, random posts

• Favorite Quotes
• Great Leadership Reads
• Great Management Reads
• Great Programming Reads
• Distributed Architecture Talks

Guides

• Production Rails
• Secure Rails
• The Ultimate Guide to Ruby Timeouts
• Practical Search
• Ahoy Guide

Talks

• PostgresOpen, Sep 2017 - Video, Slides
• Tinderbox, Feb 2015 - Slides
• Instacart Open House, Oct 2014 - Slides

Latest projects

• IP Anonymizer - IP address anonymizer for Ruby
• Secure Spreadsheet - Encrypt and password protect sensitive CSV and XLSX files
• Hypershield - Shield sensitive data in Postgres and MySQL
• Logstop - Keep personally identifiable information (PII) out of your logs
• Multiverse - Multiple databases for Rails

Full list of open source projects

All code examples in this repo are public domain. Use them however you’d like :) (licensed under CC0)