Software

• Miscellaneous
• Bandcamp
• Optum Bank HSA
• Utilities

Vendors

• Github Public Roadmap
• Github Support Tickets
• Github Support Upload
• AWS
• NetworkDiagrams101
• Network Connectivity

Technology

• DNS
• DNS Primer
• Google Domains
• Dig Overview
• LM
• DNS Propagation Verification
• DNS Dumpster
• DNSSEC
• DNSSEC Analyzer
• DNSSEC Visualizer
• DNSChecker - Global Resolution
• DNS Lookup
• DNSPerf
• CAA
• CAA Record Helper
• CAA Documentation
• SPF
• DKIM

Networking

• BGP.tools
• Hurricane Electric Looking Glass
• Lumen/CenturyLink Looking Glass

Extra

• Git
• Security
• OWASP Cheat Sheet
• Security
• OWASP Cheat Sheet
• Awesome InfoSec
• InfoSec / Mozilla
• Mozilla Web Security Cheat Sheet
• Qualys SSL Labs
• Qualys Blog
• Industry Groups
• IDG TechTalk Community
• Informational or need to re-file
• Technical Debt
• BASH Parameter Expansion
• PostgreSQL Monitoring for Application Developers: The DBA Fundamentals
• Insomnia | The API Design Platform and REST Client
• AWS IAM Policy Evaluation
• Modern Java Practices
• K8s Curated Resources
• Creating a Public Symbol Server, Easily
• APIs: The Digital Glue. Getting APIs on the Blockchain
• Summit Route - Public dataset of Cloudtrail logs from flaws.cloud
• Incremental merge for git
• Latency Numbers Every Programmer Should Know
• Ask HN: How do you design/review/publish your back end API?
• JSON to XML
• HMAC/SHA256 Online Generator
• BASE64 Decode/Encode
• LucidChart