Alejandro López

@aristalex

26. Software engineer at . Open Source Contributor. JS? Yes please! console.log('Hello!');

A Coruña, España
Vrijeme pridruživanja: rujan 2011.

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  1. proslijedio/la je Tweet

    After exactly 365 days of very intensive development, I'm extremely happy to unveil the first stable release of Yarn 2. In this post I will explain what this release will mean for our community. Buckle up! { author: }

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  2. proslijedio/la je Tweet
    24. sij
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  3. proslijedio/la je Tweet
    11. sij

    Code is temporary. It exists while it is useful. If code is replaced by better code, good! If code can be deleted, celebrate!

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  4. proslijedio/la je Tweet

    "Last month at DEV we made the switch from Memcache to Redis. This post talks about the why, the how, and also has a few gotchas to watch out for so you can get the most out of whatever cache solution you use." { author: }

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  5. proslijedio/la je Tweet

    Rebase might be the most misunderstood git command. Nearly every junior developer I pair with is terrified of git rebase. Ironically, rebase is one of the few git commands I find myself using almost daily. { author: }

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  6. proslijedio/la je Tweet
    23. pro 2019.

    Someone asked me today about the differences between Google’s and Facebook’s engineering cultures. Based on what I know, here’s what I said:

    Prikaži ovu nit
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  7. proslijedio/la je Tweet

    Building a fast, core foundation for your site gives everyone a good experience; whether they're on a low-cost feature phone or the latest high-end smart phone. { author: }

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  8. proslijedio/la je Tweet

    Tip: Avoid large pull requests. Find ways to break them up into smaller ones. Small PRs can be: * Easier to review. Intent is clearer and mistakes are more obvious * Less likely to conflict with others work * Compatible w/large new features - e.g behind a flag * Not a panacea :)

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  9. proslijedio/la je Tweet
    10. pro 2019.

    npm, Inc. announces npm Pro, a new tool providing private packages for independent JavaScript developers.

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  10. proslijedio/la je Tweet

    Want to create responsive images fast? Try 🖥️ Determines optimal image breakpoints 🖼️ Generates <img srcset> code 📦 Creates a .zip of responsive images! To automate with build tools & image CDNs see

    Easily generate the optimal responsive image dimensions
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  11. 5. pro 2019.

    Último día en ... Muchas gracias a , y al resto del equipo por haberme dado la oportunidad y ayudarme a crecer, aprender y evolucionar. Siempre agradecido 🙂

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  12. proslijedio/la je Tweet

    PSA: Optional chaining stage 4! This means that... it should be enabled by default in @babel/preset-env and in @babel/parser 🎉🎉 I have created two issues to track it. If you want to help, please leave a comment there!

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  13. proslijedio/la je Tweet
    24. stu 2019.

    Code review improves code readability and code quality, but the real value is that it teaches humility, collaboration, and how to change your mind. Usually criticism of it is rooted in insecurity around those three things.

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  14. proslijedio/la je Tweet

    Things to look for in a code review: Code is... - Well designed - Readable by others - Doing what the author intended - No more complex than needed - Not degrading system code health - Commented with the why vs. what - Appropriately tested - Sufficiently documented

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  15. proslijedio/la je Tweet
    21. stu 2019.

    Conventional Commints: A specification for adding human and machine readable meaning to commit messages, which makes it easier to write automated tools on top of. 🖤

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  16. proslijedio/la je Tweet

    The event loop. It’s one of those things that every JavaScript developer has to deal with in one way or another, but it can be a bit confusing to understand. I’m a visual learner so I thought I’d try to help through gifs. {author: }

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  17. proslijedio/la je Tweet

    Guau! Noraboa a polo seu fantástico artigo sobre a nosa egresada !!

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  18. proslijedio/la je Tweet
    13. stu 2019.

    💃 One of the things that folks loved particularly about my talk, was the TTS (time to Shakira) metric. Since this is not captured properly in the slides, here's a nice GIF to illustrates it (Chrome 49-54-65-75). 👍 Kudos to and

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  19. proslijedio/la je Tweet
    13. stu 2019.

    Introducing GitHub for mobile. Review lines of code, chime in on a design discussion, merge changes, and more. GitHub for mobile gives you the flexibility to keep work moving and stay in touch with your team from wherever you are.

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  20. proslijedio/la je Tweet

    Introducing React Adaptive Hooks: - conditionally load experiences best suited to a user's device and network constraints (experimental)

    Network:
Fine-tune Data Transfer
Use less bandwidth on slow connections
Respect Data Saver preferences

Memory:
Reduce memory use on low-cost devices
Optimize loading of memory-intensive resources
Toggle memory-intensive animations

CPU:
Limit costly JavaScript on low-end devices
Avoid loading CPU-heavy components
Reduce CPU-intensive code execution
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