Use Online Tools: There are many online regex testers and visualizers that can help you see how your patterns match against sample text. These tools often provide explanations for each part of the regex. I personally use https://regexr.com/. - Source: dev.to / 4 months ago

However - here it becomes weird - when testing the original regex rule (the first one, without the \u00A0 part) on the same string in an interactive visualiser (https://regexr.com/ for instance), there is a match:. - Source: dev.to / 12 months ago

Learned regex in the 90's from the Perl documentation, or possibly one of the oreilly perl references. That was a time where printed language references were more convenient than searching the internet. Perl still includes a shell component for accessing it's documentation, that was invaluable in those ancient times. Perl's regex documentation is rather fantastic. `perldoc perlre` from your terminal. Or... - Source: Hacker News / about 1 year ago

I read a lot on https://www.regular-expressions.info and experimented on https://rubular.com since I was also learning Ruby at the time. https://regexr.com is another good tool that breaks down your regex and matches. One of the things I remember being difficult at the beginning was the subtle differences between implementations, like `^` meaning "beginning of line" in Ruby (and others) but meaning "beginning of... - Source: Hacker News / about 1 year ago

Mostly building things that needed complex RegEx, and debugging my regular expressions with https://regexr.com/. - Source: Hacker News / about 1 year ago

I’m working on Pagecord. Blogging as easy as sending an email. https://pagecord.com Pagecord is free with a very full-featured (and cheap!) premium package. Email newsletter, custom domains, privacy-respecting analytics etc. Source is available. Ruby on Rails: https://github.com/lylo/pagecord. - Source: Hacker News / 4 days ago

Wow that's an incredible amount of views. And an incredible shame at the same time. If you want to try out my app Pagecord (https://pagecord.com) I'd happily try and help you migrate over. Biggest problem is the death of the *.typepad.com domain though. I wonder if they'd be willing to add 301 redirects for a year or three? One can hope... - Source: Hacker News / about 1 month ago

Pagecord! Publish your writing effortlessly. All you need is email. Blogging, micro blogging, email newsletter, etc. Freemium, Open source, Ruby on Rails. https://pagecord.com. - Source: Hacker News / 2 months ago

I don't have a plan for https://pagecord.com. Life's too short. YOLO, etc. My app is relatively feature rich right now so I would say I spend a lot more time on marketing. I still add features of course (and they are a form of marketing), but with AI help these take a lot less time than they used to. Trying to figure out distribution channels, build awareness and so on is the hard yards in 2025. - Source: Hacker News / 4 months ago

I have a single server running https://pagecord.com. I use Hatchbox on a Hetzner server. I wrote a bit about it here: https://olly.pagecord.com/migrating-the-pagecord-rails-app-from-aws-to-hetzner-373cf4cc I have plenty of paying customers but I still think K8s would be complete overkill at this stage. - Source: Hacker News / 4 months ago