age is a simple, modern and secure file encryption tool, format, and Go library. It features small explicit keys, no...
The attached compiler() function below applies JavaScript behavior to matching HTML elements as they enter the DOM. This works like...
Browsers usually cache website content in order to provide the user with faster responses. Examples are returning to a website...
https://tableconvert.com/ is an online tool to convert tables between different formats (e.g. json, markdown, csv).
When your application is open for public sign up and sends out transactional e-mails to a large number of...
Insomnia is a GUI tool to help you communicating with an API. There are also other tools to do this...
Rails 6 includes a WYSIWYG editor, Action Text. It works out of the box quite well, but chances are that...
There are several tools for DNS debugging which offer you more or less information. Most of the time the more...
In my experience, the most common sources of memory leaks are APIs like these: addEventListener. This is the most common...
You need to install the official plugin, it is not bundled with RubyMine by default. Example: Setup a watcher...
curl-to-ruby is a handy tool that converts your curl command to ruby code that uses the Net::HTTP...
Chrome has a built-in utility to check performance and accessibility (and more) of your web app: Lighthouse.
grep is the go-to CLI tool to accomplish tasks like filtering large files for arbitrary keywords. When additional context...
When an event listener on a DOM element throws an error, that error will be silenced and not interrupt your...
CSS selectors are a very simple tool to select elements from a Nokogiri document. However, the colon in the XML...
When you have many changes, and you want to spread them across different commits, here is a way to stage...
Simplecov is a code coverage tool. This helps you to find out which parts of your application are not tested...
When we write a form with date fields, we often use graphical data picker like Rome to get a consistent...
Embedding videos on a website is very easy, add a tag to your source code and it just works...
Because colors improve readability so much. On Ubuntu 18.04 you can install it with sudo apt install grc
This is a personal post-mortem analysis of a project that was mainly build to provide a REST API to...
PostgreSQL and ActiveRecord have a good support for storing dynamic attributes (hashes) in columns of type JSONB. But sometimes you...
SimpleScreenRecorder I recommend simplescreenrecorder, it produces an adequate output with only a few clicks. The audio recording contained some...
WProofreader is a spelling and grammar checking tool that integrates with textareas and numerous WYSIWYG editors. While it usually activates...