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https://github.com/JoshCheek/seeing_is_believing

Displays the results of every line of code in your file
https://github.com/JoshCheek/seeing_is_believing

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Displays the results of every line of code in your file

Lists

README 

        
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Seeing Is Believing

===================



Evaluates Ruby code, recording the results of each line.

Integrates with any extensible editor (I've integrated it with many already, see [the list](https://github.com/JoshCheek/seeing_is_believing/wiki/Editor-Integration)).

If you like Swift Playgrounds, you'll like SiB.



![example](docs/example.gif)



Helpful links

-------------



* [Install](https://github.com/JoshCheek/seeing_is_believing/wiki/Installation)

* [Integrate with your editor](https://github.com/JoshCheek/seeing_is_believing/wiki/Editor-Integration)

* [Use as a library](https://github.com/JoshCheek/seeing_is_believing/wiki/Library-example)

* [Use on the command line](https://github.com/JoshCheek/seeing_is_believing/wiki/Command-Line-Usage)

* [Pro Tips (useful patterns)](https://github.com/JoshCheek/seeing_is_believing/wiki/Pro-Tips)

* [Features](https://github.com/JoshCheek/seeing_is_believing/tree/master/features)

* [Potential Future Features](https://github.com/JoshCheek/seeing_is_believing/wiki/Potential-future-features)

* [Set up it up for development work](https://github.com/JoshCheek/seeing_is_believing/wiki/Setting-it-up-for-Development)



Examples

--------



* Watch a [longer video](http://vimeo.com/73866851).

* Watch John Cinnamond use it in a [presentation](http://brightonruby.com/2016/the-point-of-objects-john-cinnamond/)

  at the 10:22 minute mark.

* [Avdi](https://github.com/avdi) uses it in [Ruby Tapas](https://www.rubytapas.com/),

  an amazing resource for developers in general and Ruby Developers in particular!



Known Issues

------------



* Assumes utf-8 everywhere. If this is an issue, please see the [encodings](https://github.com/JoshCheek/seeing_is_believing/wiki/Encodings) section of the wiki.



Inspiration

-----------



* [Xmpfilter](http://www.rubydoc.info/gems/rcodetools/0.8.5.0/Rcodetools/XMPFilter), which is a part of the [rcodetools gem](https://rubygems.org/gems/rcodetools).

* Bret Victor's completely inspiring talk [Inventing on Principle](https://www.youtube.com/watch?v=PUv66718DII).

* My 8th Light mentor, [Doug Bradbury](http://blog.8thlight.com/doug-bradbury/archive.html) who asked me to make it for his Kids Ruby sessions (I don't think we ever finished integrating it, though >.<)



Shout outs

-----------



* Whitequark for all the work on [Parser](http://github.com/whitequark/parser/)



License

-------



WTFPL



    Copyright (C) 2014 Josh Cheek 



    This program is free software. It comes without any warranty,

    to the extent permitted by applicable law.

    You can redistribute it and/or modify it under the terms of the

    Do What The Fuck You Want To Public License,

    Version 2, as published by Sam Hocevar.

    See http://www.wtfpl.net/ for more details.