When comparing Notepad++ vs SourceLair, the Slant community recommends SourceLair for most people. In the question“What are the best JavaScript IDEs or editors?” SourceLair is ranked 16th while Notepad++ is ranked 33rd. The most important reason people chose SourceLair is:
SourceLair provides a minimal Django stack which can be used to host projects and see development results right away. Plus, there's a public link that can be used to share with colleagues or team.
Specs
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Pros
Pro Syntax highlighting for a wide variety of languages
Notepad++ has built-in support for syntax highlighting for a wide selection of programming languages.
Pro Light and fast
Notepad++ is a very light program that starts almost instantly. This makes it a great text editor for users that want something that will start the second they open it.
Pro Extendable via plugins
A list of hundreds of plugins is maintained.
Pro Portable
You can get a portable version of N++ and put it on a flash drive or your dropbox account and have your editor, configured the way you like, at any computer that you are on.
Pro Free under GPL
Notepad++ is licensed under GPL, which means it is free/open source software that you can use freely.
Pro Regex replace in selection, active tab, or all tabs
In Notepad++, the user can utilise regular expressions to quickly modify text across multiple files.
Pro Persistent documents, even after exiting the application
If you close Notepad++ (npp), your documents remain even if you haven't saved.
Pro User defined language syntax support
You can define your own custom syntax highlighting rules (or add support for others) .
Pro Easy to use and admin
Very easy to use and personalize.
Pro Multi-line editing
While it is disabled by default, when enabled, it is possible to edit more than one line at a time. This is helpful in many situations.
Pro Split screen
The user can open and edit files in multiple screens within the editor window.
Pro Supports Markdown
If you have the Plugin Manager installed you can search for MarkdownViewer++ and install it via that plugin.
Pro Django stack, out of the box
SourceLair provides a minimal Django stack which can be used to host projects and see development results right away. Plus, there's a public link that can be used to share with colleagues or team.
Pro Simple and efficient interface
SourceLair features a very efficient interface, containing only the tools needed, thus providing focus on what's important - code.
Pro GitHub integration
SourceLair lets you log in and sign up with your GitHub account. This enables you to clone your GitHub repos with a single click and start working immediately on them.
Pro Git & Mercurial support
Every software project on sourceLair is backed up by the Source Control Manager of your choice; Git or Mercurial. Clone repos, commit, pull and push changes and work with branches on the cloud without having to install and configure anything or worry about compatibility between your Source Control Manager and the system of your choice.
Pro PHP real-time preview
You can split you editor and watch the result of your code in real time.
Cons
Con Windows-only
While it can run in Wine, it is native only to Windows. Linux users will have to use Notepadqq instead.
Con Settings confusingly scattered
Examples: try to change the tab size or used font.
Con Annoying update notifications upon start-up
Annoying update notifications tend to pop up upon start-up after not having used the app or machine for a few days. At the same time, they can be easily turned off.
Con Outdated UI
Only the text area can be themed, and it doesn't have as many features as browser-based text areas.
Con Limited new syntax support for new languages
It may be hard to find good plugins for relatively new languages.
Con Session backups not enabled by default
Unsaved tabs will be lost when Npp crashes, unless you first enable the session backup option.
Con User defined language doesn't support triple quote strings
It also doesn't support triple hashed comments. Both styles are overridden by their single character single line version.
Con Expensive
SourceLair offers a free plan that allows you one private project. However if you want more projects, the Pro plan is fairly expensive at $8/month ($96/year).