The post highlights the significance of work-life balance in software development and the necessity for comprehensive testing to avoid issues related to non-working days.
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Andrés Villarreal is a software developer passionate about web technologies and open source, sharing insights on programming, music, and videogames on his personal blog.
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0fzf + SSH Config Hosts
2024-10-10 •
The text explains how to use fzf and SSH Config Hosts to store aliases for frequently accessed hosts. It provides a sample ssh config file and a small shell function to connect to a server. It also includes a guide to publish an a...
The text discusses the use of AsyncLocalStorage in NodeJS applications to share information across callbacks and promise chains, and to keep trace information for easy tracking of processed items during a batch process. It provide...
0Starfield visualization in JavaScript
2024-08-31 •
The text explains a simple implementation of a starfield visualization in JavaScript, reminiscent of the classic Windows 95 screensaver. It is interactive and allows the user to influence the direction of movement. The post also s...
0Migrating From DokuWiki to Obsidian
2024-08-18 •
The author migrated personal notes from DokuWiki to Obsidian due to the latter's better UI and local storage. The migration process involved copying data locally, converting DokuWiki syntax to Markdown, moving media files, and mak...
0How to use Let's Encrypt certificates with Keycloak
2023-01-04 •
The text provides a guide to enable HTTPS access to Keycloak server using a free Let’s Encrypt SSL certificate. It includes instructions to install certbot, create HTTPS certificates, configure Keycloak to use Let’s Encrypt certif...
0Free Static Web Hosts for Frontend Developers
2022-01-15 •
The text discusses the ease of publishing a static website for free, without relying on blogging platforms or setting up a server. It provides a list of services that allow you to host your own static website, and emphasizes the i...
0Publishing an App on F-Droid
2021-08-03 •
The text provides a guide on how to publish an app on F-Droid, an alternative to the Play Store focused on software freedom and privacy. It explains the process of submitting an app to F-Droid and highlights the benefits of using ...
0My top tips for junior developers
2020-04-18 •
The text provides tips for junior developers, including effective searching, understanding code, using tools, knowing programming languages, and maintaining a healthy work-life balance.
The text explains how to show preview images when sharing links on social media or messaging apps using Open Graph meta tags. It emphasizes the importance of including the twitter:card meta tag for Twitter to display the preview, ...
0Starry Sky in HTML5 Canvas - Part 1
2019-04-13 •
The text is a tutorial on how to create a starry sky using HTML5 canvas. It includes the necessary HTML and JavaScript code to create the visual effect of a starry sky. The tutorial explains how to create stars, add randomness, an...
0Starry Sky in HTML5 Canvas - Part 2
2019-04-13 •
The text is a tutorial on how to create a starry sky animation using HTML5 canvas. It explains how to add animation to the starry sky, make the stars flicker, and add a moon to the sky. The tutorial also provides ideas for further...
0Migrating old-style JavaScript code to ES6
2017-12-28 •
The author discusses the process of migrating a medium-sized JavaScript codebase to ES6, taking advantage of new features such as arrow functions, destructuring, and classes. They also introduced eslint and prettier to improve cod...
0Setting up sendmail to redirect emails
2016-05-14 •
The text explains how to set up sendmail to redirect emails in Ubuntu. It provides a step-by-step guide to change the configuration files, open port 25, and regenerate sendmail.cf. It also gives instructions on how to avoid sendin...
The text discusses the process of setting up a Java project to use the Salesforce APIs, including the issue of missing dependencies in the force-wsc.jar file and the solution to download additional jars and include them in the cla...
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0Learning a Programming Language
2014-02-14 •
The text discusses the process of learning a new programming language, emphasizing that it takes more than a few days to truly master a language. It highlights the importance of investing time in learning the language, its associa...
0Go Learn
2013-09-08 •
The text is about the author's experience learning the Go programming language. It includes an overview of Go's features, syntax, and the author's process of learning and developing a web application using Go.
0Trying out Ruby on Rails
2013-06-30 •
The author shares their first impressions of trying out Ruby on Rails, discussing the pros and cons of the framework and comparing it to Django. They express a preference for understanding the inner workings of a framework and men...
0Just switched to Ubuntu
2013-05-28 •
The author decided to replace the Arch Linux installation on their main computer with Ubuntu due to issues with stability and time constraints. They had some issues setting up Eclipse but overall the transition has been good. They...
0Origins
2013-05-14 •
The author shares their journey into programming, starting from their childhood and early experiences with computers and the internet. They discuss their progression from learning basic HTML to becoming a PHP developer, and their ...