Programming Fundamentals

Quality score: 70/100 · Category: General · Sub-category: general-misc

Core programming concepts from variables through recursion. Covers data types (integers, floats, strings, booleans, arrays, objects), variables and scope (lexical, dynamic, block, function, global), control flow (conditionals, loops, pattern matching), functions (parameters, return values, closures, higher-order functions), recursion (base cases, call stack, tail recursion, mutual recursion), type systems (static vs dynamic, strong vs weak, type inference, generics), and error handling (exceptions, Result types, defensive programming). Use when teaching, reviewing, or diagnosing issues with fundamental programming constructs.

What this skill does

Programming Fundamentals is a production-ready Claude Code skill (quality score 70/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/programming-fundamentals/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when teaching, reviewing, or diagnosing issues with fundamental programming constructs.

Who uses this skill

The Programming Fundamentals skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/programming-fundamentals
curl -L https://claudskills.com/skills/programming-fundamentals/SKILL.md \
  -o ~/.claude/skills/programming-fundamentals/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/programming-fundamentals/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/programming-fundamentals/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\programming-fundamentals\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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