✨This talk was recorded at Lambda Days 2023. If you're curious about our upcoming event, check https://lambdadays.org ✨ This talk presents three apparently different situations: protocol evolution, flexible data generation, and modular applications. In each case, the main concern is how the code can be easily wired and rewired. It turns out that a simple idea, building a list of functions and values, can help us solve those challenges and is implemented with a suite of libraries in Haskell. Let's keep in touch! Follow us on: 💥Twitter: https://twitter.com/LambdaDays 💥LinkedIn: https://www.linkedin.com/company/lambda-days 💥Facebook: https://www.facebook.com/lambdadays 💥Mastodon: https://genserver.social/codesync