• Building dark mode on Stack Overflow
• Building a platform: Learnings from our pursuit for leverage
• Why We Started Putting Unpopular Assets in Memory
• “What’s the worst that could happen?”: A worked example of how we deal with live incidents
• Break Your App before Someone Else Does

• Don’t drown in email! How to use Gmail more efficiently
• Optimizing Ruby Lazy Initialization in TruffleRuby with Deoptimization
• Chaos Engineering comes to Ruby
• How to exploit parser differentials
• Optimizing GraphQL with Dataloader

• Understanding accessibility
• Challenges using Prometheus at scale
• Personal Security Checklist
• Data-Oriented Architecture
• Moving from Nextcloud to Synology

• New Guides for Terraform Modules
• Cypress vs. Capybara
• Web Components at Scale at Salesforce: Challenges Encountered, Lessons Learnt
• @adlrocha - How to make your web app work offline
• Releasing Pleroma 2.0.0

• Build a scalable, online recommender with Keras, Docker, GCP, and GKE
• A Tale About Migrating a PostgreSQL Database Between Different DBaaS Providers
• Deploys at Slack
• 24 open source tools for the serverless developer: Part 1
• 24 open source tools for the serverless developer: Part 2