When comparing Dash vs Lepton, the Slant community recommends Lepton for most people. In the question“What is the best code-snippets manager?” Lepton is ranked 1st while Dash is ranked 19th. The most important reason people chose Lepton is:
Supports MacOS, Linux and Windows.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Easy docsets download
Download docsets from CocoaDocs.org, RubyGems.org, Maven.org (Java and Scala), Packagist.org (PHP) and GoDoc.org.
Pro Supports docsets generated using Doxygen
Pro Great fast documentation lookup
Has a handy sublime plugin. Press CTRL-H and it jumps straight to the docs for that object.
Pro Integrates well with a good selection of apps
They provide very useful integration with apps that are very fitting with using Dash's features. Once integrated, you can really get the feel for being a must have part of the app its integrating with.
Pro Great utility app to use for snippets
Snippet apps come in various forms, such as basic snippet (text) containers and added features with text / keyboard utilities to name a couple. This app not only includes this feature, but takes it a bit further than most by adding unique ways to further customize this practice to your own preference.
Pro Easy to create new docsets in case there isn't one that exits already
Gives plenty of guides and information on how to generate a docset.
Pro Multi platform support
Supports MacOS, Linux and Windows.
Pro Open source
Lepton is free and open source and is released under the MIT license.
Pro GitHub gist integration
Use GitHub Gist for cross-platform sync.
Pro Language sensitive syntax highlighting
Pro Support for Linux
Provides package in AppImage format which is distribution independent.
Pro Supports markdown
Pro Lepton refuses any donations in favor of Wikipedia
Pro Support for GitHub Enterprise
Pro Supports Jupyter Notebook viewer
Cons
Con Forced wait time to view docs
If you use the free version you are very often forced to wait 10 seconds to view something you've chosen to look at. If you change apps or lose focus of Dash, it'll start that 10 second timer over again. A real crappy thing to do to your users in order to get them to buy it. Forcing you to waste your time.
Con Built on top of Electron
Electron is a memory hog.
Con Only works with GitHub Gists
As a GitHub Gist client that's not a con (or a problem), but as a snippets manager it is.
Con No integration with editors
There is no integration available with the editors.
Con No hierarchy for snippets
You cannot create hierarchies with folders or tags.