John Crickett

    John Crickett

    Technology & Software Engineering · English

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    Who Is John Crickett?

    John Crickett is a UK-based software engineering leader based in Bath, England, with roughly 30 years of software development experience spanning individual contributor and executive roles, including CTO and VP of Engineering positions. He holds an MBA in Finance from London Business School and founded Coding Challenges, a newsletter followed by 128,000+ subscribers helping engineers build real-world projects.

    Overview of John Crickett

    CategoryTechnology & Software Engineering
    LanguageEnglish
    BornNot publicly disclosed
    Based inBath, England
    Active since30 years
    Est. net worth*Not publicly disclosed
    Social links
    Visit websiteyoutubelinkedininstagram

    * Based on public sources, unverified.

    John Crickett's Programs

    BA
    Highest rated

    Build A Redis Server Clone: Master Systems Programming Through Practice

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    This course is entirely project-focused: building a working, tested clone of a Redis server, extending it to support the RESP2 protocol and additional commands. It covers network programming, concurrency, testing (including an introduction to Test Driven Development), and code review, with coding examples in Python though any language can be used. It includes group discussion on problem decomposition and design tradeoffs, plus optional pair or mob programming, aimed at mid-level to senior developers and hands-on engineering managers.

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