Lightning Talks
summary
Fast-paced miscellany with concrete takeaways: demos of RSpec features that test block yields using yield matchers and report multiple failures with aggregate_failures; a debugging win using mini_test_bisect that finds the three-file combination causing a sporadic test failure; a Crystal language demo claiming 82 microsecond server cold boots and static type checks that catch nil plus errors at compile time; a PeterGate gem for simple role-based access control and a bytecode/IR walkthrough using a Fibonacci example.
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chapters (11)
- 0:00Introduction
- 1:25Secrets
- 5:04Magic invocation
- 5:23Workflow
- 5:43Reevaluating Value
- 15:12How to be a great developer
- 19:47Crystal
- 28:34Joey
- 33:28Ruby IR
- 38:44PeterGate
- 43:50Andrew Butterfield
