tools

• Air-Gapped Audio Recorder on a Raspberry Pi Aug 18
• Domain Availability Checker Apr 10

• Cruise Price Tracker & Comparison Tool Jul 01
• NV Energy Rate Plan Comparison Calculator Jan 20

• Costco Warehouse Price & Inventory Checker Jul 20
• USB-C Charger Buying Guide & Comparison Tool Feb 15

• Apple Refurbished Product Tracker Mar 10