Useful-Tools

Blogger

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Stackedit

https://stackedit.io/editor#

Slides

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Prezi

https://prezi.com/

Slides

http://slides.com/

Ascii graph

http://asciiflow.com/

Speak

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sm

https://github.com/chusiang/sm

CTF

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Convert hex string

http://www.unit-conversion.info/texttools/hexadecimal/

qira

http://qira.me/

python

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python package

numpy