Custom RSpec Matchers Give Tests Superpowers 20 January 2023 Writing a custom matcher can save a lot of heartache testing complex data structures.
Rails, Cron, and a Thundering Herd 07 January 2023 Periodic tasks usually make sense to schedule with cron, but beware.
Designing 3D Printable Fabric 18 December 2022 Working around the limitations of additive manufacturing to create flexible prints.
Patching Non-Adhesion in 3D Prints 30 September 2022 Failed bed adhesion rescued by applying a scrap patch with a glue stick and lighter.
Heroku Is Deprecating Its Free Tier 27 August 2022 How the proposed pricing change claims a feature of this site.
A Surprising Catch 11 August 2022 An unorthodox monitoring strategy uncovers an unexpected security hole.
Don't Let Your Systems Fail Deadly 24 July 2022 A case study of forgetting to authorize in two separate libraries.
