9/5/2025

ThePrimeTime: Why Nobody Codes in Perl Anymore

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In 1987, Larry Wall accidentally created Perl after interpreting a string of characters on his screen as a divine message to design a new programming language. Perl quickly became known as the 'duct tape of the internet' for its versatility and human-like messiness.

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Perl was once ubiquitous, powering many websites and used by giants like Amazon, Google, Yahoo, and Netflix. Its powerful text processing made it invaluable in fields like bioinformatics, handling complex genetic data with ease.

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Perl's motto, 'There's more than one way to do it,' reflects its flexible syntax and multiple approaches to common programming tasks, such as conditional statements. This flexibility, while powerful, often led to code that was hard to read or maintain.

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Larry Wall, trained in linguistics, designed Perl with a philosophy embracing language evolution and complexity. He believed programming languages should be organic and non-judgmental, much like English, which borrows from many languages and embraces irregularities.

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Despite its power, Perl's complexity and multiple syntaxes caused frustration among developers, leading many to prefer cleaner languages like Python. This contributed to Perl's decline in popularity, though its human touch and humility remain appreciated.

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The article argues that Perl's messy, flexible nature teaches humility in programming, acknowledging the complexity of technology and the world. This perspective encourages us to embrace imperfection and complexity rather than seeking overly rigid solutions.

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Perl challenges the notion of programming dogma by encouraging pluralism and artistic expression in code. It reminds us that programming languages are for people to read and only incidentally for machines to execute, highlighting the human element in software development.

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While Perl's renaissance is unlikely, its legacy invites us to be less precious about language design and more human in our approach. This mindset might help bridge the gap between humans and machines in the evolving landscape of programming.

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The discussion also critiques the idea that English will become the next programming language, emphasizing that natural languages are mediums, not programming languages themselves. Perl's story serves as a reminder of the nuanced relationship between language, code, and communication.

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In summary, Perl's history and philosophy offer valuable lessons about flexibility, human-centered design, and humility in programming. Its unique approach continues to inspire reflection on how we write and understand code in a complex digital world.

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