Is this optimization applicable to languages other than Python?

While the logic is demonstrated in Python, the pattern applies to any programming language where string-to-code evaluation or pattern parsing is a known bottleneck.

Does this skill work with Regular Expressions?

Yes, it identifies patterns where re.compile() should be used outside of loops to prevent the overhead of re-parsing the same regex string in every iteration.

When should I avoid using this pattern?

You should avoid it if the expression or pattern changes every iteration, if the loop runs only a few times, or if keeping the code simple is more important than execution speed.

How much of a speedup can I expect?

Performance gains depend on the overhead of the evaluation. For intensive tasks like cryptarithmetic involving millions of iterations, speedups of 15x or more are common.

What is the primary benefit of the Compile-Once-Call-Many skill?

It significantly reduces execution time in loops by moving expensive parsing and compilation steps outside the iteration block, converting them into direct function calls.

Compile-Once-Call-Many Optimizer

Name: Compile-Once-Call-Many Optimizer
Author: jimmc414

byjimmc414

•

개발자 도구

Optimizes high-frequency loop executions by converting string-based expressions and patterns into reusable, compiled callables.

This skill implements high-performance coding patterns inspired by Peter Norvig's Pytudes to eliminate execution bottlenecks in hot loops. It focuses on refactoring code where string parsing, regex compilation, or formula evaluation occurs repeatedly with static patterns but dynamic values. By transforming these expressions into pre-compiled bytecode or lambda functions before entering a loop, the skill helps developers achieve significant performance gains—often exceeding 10x—in computational tasks, data processing, and complex logic puzzles.

주요 기능

01Transforms string-based formulas into high-speed lambda functions

02Implements 'translate then execute' architectures for complex logic

03Refactors regex patterns to utilize pre-compiled search objects

04Optimizes performance-critical code while ensuring error handling for arithmetic exceptions

051 GitHub stars

06Identifies redundant eval() and string parsing calls inside intensive loops

사용 사례

01Optimizing text processing scripts that perform repetitive pattern matching across large files

02Accelerating data validation pipelines that apply static rules to massive datasets

03Solving logic puzzles or cryptarithmetic problems involving millions of permutations

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jimmc414/claude-code-plugin-marketplace compile-once-call-many

For use in Claude.ai and ChatGPT

Download Skill