AntheaLaffy

AntheaLaffy/the-missing-semester-skills

Skill Claude CodeCodex

A guide to software testing, including unit tests for small pieces of code, integration tests for connected parts, and functional tests for complete behaviours. It also explains TDD, a method where tests are written before the code.

AntheaLaffy/the-missing-semester-skills

Skill Claude Code

A terminal tool for arranging multiple panes and windows while keeping sessions alive after you disconnect.

AntheaLaffy/the-missing-semester-skills

Skill Claude Code

A guide to managing software versions, dependency requirements, lock files, repeatable builds, upgrades, and rollbacks. It covers formats such as SemVer and CalVer, where SemVer uses major, minor, and patch numbers and CalVer uses dates.

AntheaLaffy/the-missing-semester-skills

Skill Claude Code

A skill for learning and using Vim-style editing, including modal editing, movement commands, editing commands, counts, and modifiers. Vim is a keyboard-driven text editor with separate modes for moving and changing text.

AntheaLaffy/the-missing-semester-skills

Skill Claude CodeCodex

A writing guide for explaining why software changes were made, so teammates and future maintainers can understand the decisions behind the code.

AntheaLaffy/the-missing-semester-skills

Skill Claude CodeCodex

Optimize measurable system performance through instrument-guided experiments, stable champion baselines, explicit promotion gates, calibrated subsystem and composition models, and reproducible archives. Use for latency, throughput, CPU, memory, I/O, energy, capacity, cost, or performance-model refinement; do not use…