Asides

petopts
Portable and simple option parsing, powered by getopts(1p). Add the content of petopts.sh to the top of your script and change the 3 variables at the top. The variables are:
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https://github.com/aaronNGi/petopts

Make bar charts on the terminal.
BARCHART ======== This program makes bar charts. For example, take this file ‘data’: 33 This is a label 0 This is another 100 80 The line above had no label Running ‘.
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https://github.com/TurkeyMcMac/barchart

# Welcome to Bashly
Bashly is a command line application (written in Ruby) that lets you generate feature-rich bash command line tools.
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https://bashly.dannyb.co/

Bash Cache
Bash Cache provides a transparent mechanism for caching, or memoizing, long-running Bash functions. Although it can be used for scripting its motivating purpose is to cache the results of expensive commands for display in your terminal prompt. Simply source bash-cache.sh into your script or shell.
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https://github.com/dimo414/bash-cache

Generate RSS feeds with grep(1), sed(1), and awk(1)
rssg is an RSS feed generator written in shell. It’s a good companion for ssg. It gets feed’s description, URL, and the list of items from an index file.
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https://www.romanzolotarev.com/rssg.html

transfer.sh: Easy file sharing from the command line === made with <3 by DutchCoders Upload: $ curl --upload-file ./hello.txt https://transfer.sh/hello.txt Encrypt with gpg & upload: $ cat /tmp/hello.txt|gpg -ac -o-|curl -X PUT --upload-file "-" https://transfer.sh/test. --- https://transfer.sh/

Gitstart for macOS/Linux
Please read more details about Gitstart. Find the update at Github.
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https://github.com/shinokada/gitstart

braindump
braindump braindump is a collection of notetaking scripts for unix/vim. I created these scripts because I was tired of using email/instant messaging for notes. I needed a better system, that would help me get stuff out of my head as quickly as possible, but still stay somewhat organized.
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https://github.com/abstractsun/braindump

Repro.sh
You’re working on a new (or old) project, reading some documentation. There’s a series of bash commands presented to you to execute sequentially, such as installing and configuring dependencies for a new tool.
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https://github.com/asidiali/repro

waldl
Selected images would be downloaded. The default download directory is Defaults can be changed by changing the user variables, in the start of the script.
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https://github.com/pystardust/waldl