Opensource Findings

2021-09-27 12:00:16 ​​Resource monitor that shows usage and stats for processor, memory, disks, network and processes.

C++ version and continuation of bashtop and bpytop.

Features:
- Easy to use, with a game inspired menu system.
- Full mouse support, all buttons with a highlighted key is clickable and mouse scroll works in process list and menu boxes.
- Fast and responsive UI with UP, DOWN keys process selection.
- Function for showing detailed stats for selected process.
- Ability to filter processes.
- Easy switching between sorting options.
- Tree view of processes.
- Send any signal to selected process.
- UI menu for changing all config file options.
- Auto scaling graph for network usage.
- Shows IO activity and speeds for disks
- Battery meter
- Selectable symbols for the graphs
- Custom presets

https://github.com/aristocratos/btop Open / Comment

2021-09-24 11:35:00 ​​Flowistry is a VSCode extension that helps you understand #rust programs with program analysis.

Flowistry uses dataflow analysis and pointer analysis to analyze Rust programs at a deeper level than just types can offer (e.g. as you can already find in rust-analyzer).

Flowistry has five commands:
- Flowistry: Backward Highlight: given a selected variable, this command highlights the backward slice of the variable.
- Flowistry: Backward Select: same as above, but this puts the slice in your selection rather than highlighting it.
- Flowistry: Forward Highlight and Flowistry: Forward Select: same as above, but for forward slices than backward slices.
- Flowistry: Effects: given your cursor is within a particular function, this command opens the effects panel for that function.

https://github.com/willcrichton/flowistry Open / Comment

2021-09-23 10:15:00 CLI tool and python library that converts the output of popular command-line tools and file-types to JSON or Dictionaries. This allows piping of output to tools like jq and simplifying automation scripts.

https://github.com/kellyjonbrazil/jc

#python Open / Comment

2021-09-22 15:40:00 ​​Automatically upgrade your Django projects.

django-upgrade is a commandline tool that rewrites files in place. Pass your Django version as . to the --target-version flag and the fixers will rewrite code to avoid DeprecationWarnings on that version of Django. For example: django-upgrade --target-version 3.2 example/core/models.py example/settings.py

Features:
- Compatibility imports
- url() to path() migration
- HttpRequest.headers
- QuerySetPaginator
- Better tests
- And many others!

https://github.com/adamchainz/django-upgrade

1.7K views12:40

Open / Comment

2021-09-21 12:00:18 ​​KDL is a document language with xml-like semantics that looks like you're invoking a bunch of CLI commands! It's meant to be used both as a serialization format and a configuration language, much like JSON, YAML, or XML.

Features:
- Node-based, you won't have to mess with identation to make it work
- Type annotations
- Implementations in different languages: #python, #elixir, #rust, #java, #js, #ruby, #php, etc

https://kdl.dev/ Open / Comment

2021-09-17 13:45:00 ​​Bash command line framework and CLI generator. Create feature-rich bash scripts using simple YAML configuration.

Bashly is a command line application (written in Ruby) that lets you generate feature-rich bash command line tools.

Bashly lets you focus on your specific code, without worrying about command line argument parsing, usage texts, error messages and other functions that are usually handled by a framework in any other programming language.

https://github.com/DannyBen/bashly

#ruby #shell Open / Comment

2021-09-16 14:00:03 ​​Like jq, but for HTML. Uses CSS selectors to extract bits of content from HTML files.

https://github.com/mgdm/htmlq

#rust Open / Comment

2021-09-16 11:00:02 ​​Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON.

With Miller, you get to use named fields without needing to count positional indices, using familiar formats such as CSV, TSV, JSON, and positionally-indexed. Then, on the fly, you can add new fields which are functions of existing fields, drop fields, sort, aggregate statistically, pretty-print, and more.

1. Miller operates on key-value-pair data while the familiar Unix tools operate on integer-indexed fields: if the natural data structure for the latter is the array, then Miller's natural data structure is the insertion-ordered hash map.
2. Miller handles a variety of data formats, including but not limited to the familiar CSV, TSV, and JSON. (Miller can handle positionally-indexed data too!)

https://github.com/johnkerl/miller

#c #go #shell Open / Comment

2021-09-15 12:00:03 ​​Pyret is a programming language designed to serve as an outstanding choice for programming education while exploring the confluence of scripting and functional programming. It's under active design and development, and free to use or modify.

Features:
- Pyret has Python-inspired syntax for functions, lists, and operators
- Pyret makes testing a natural part of the programming process. Functions can end in a where: clause that holds unit tests for the function
- Pyret allows for concise, expressive, recursive data declarations. Type annotations are optional and can be added incrementally, to serve a variety of pedagogic styles and curricular needs
- In addition to where: blocks, which are attached to individual definitions (and hence usually contain unit tests), you can also write check: blocks at the top level, for general program testing

https://www.pyret.org/index.html

#js Open / Comment

2021-09-14 16:00:05 ​​TODOs you cannot forget!

In the Bad Old Days , if you had a bit of code you knew you needed to change later, you might leave yourself a code comment to remind yourself to change it. For example, here's the real world code comment that inspired this method:

class UsersController < ApiController
# TODO: remember to delete after JS app has propagated
def show
redirect_to root_path
end
end

This was bad. The comment did nothing to remind myself or anyone else to actually delete the code. Because no one was working on this part of the system for a while, the continued existence of the redirect eventually resulted in an actual support incident (long story).

To use it, try replacing one of your TODO comments with something like this:

class UsersController < ApiController
TodoOrDie("delete after JS app has propagated", by: "2019-02-04")
def show
redirect_to root_path
end
end

Nothing will happen at all until February 4th, at which point the gem will raise an error whenever this class is loaded until someone deals with it.

#ruby: https://github.com/searls/todo_or_die
#rust: https://github.com/davidpdrsn/todo-or-die Open / Comment