Language/Multiple-languages/Culture/Productivity-tools-for-polyglots

Free resources for productivity around languages and cultures.

Please edit this page with the most up-to-date content. :)

https://en.wikipedia.org/wiki/Fair_use

Know about how copyrighted material can be used for what purpose.

https://www.libreoffice.org/

Office suite. It is open-source.

https://wekan.github.io/

Collaborative kanban. It is open-source.

https://cryptpad.fr/

Cloud office suit. Zero knowledge. It is open-source.

https://ethercalc.net/

Collaborative spreadsheet. It is open-source.

https://krita.org/

For drawing. It is open-source.

Worth to be mentioned: https://www.gimp.org/

https://www.audacityteam.org/

For editing audio. It is open-source.

https://www.draw.io/

For creating diagrams. Online. It is open-source.

https://pencil.evolus.vn/

For creating diagrams. Offline. It is open-source.

https://www.blender.org/

For creating 3D stuffs. Professional. It is open-source.

https://obsproject.com/

For creating videos and streaming. It is open-source.

https://sigil-ebook.com/

For writing e-books. It is open-source.

https://musescore.org/en

For composing music. It is open-source.

https://inkscape.org/

For editing vector graphics. It is open-source.

https://sourceforge.net/projects/pdfshuffler/ , https://www.pdflabs.com/tools/pdftk-the-pdf-toolkit/

For editing PDF. For Linux and for Windows. PDF-Shuffler is open-source.

https://www.flaticon.com/

High-quality icons. Good for visual memorisation of vocabulary for nouns and verbs.

https://opengameart.org/

Art repository for games.

https://mapchart.net/

Easily create customized maps.

https://www.nikse.dk/SubtitleEdit

Subtitle edition. It is open-source.

https://github.com/juliango202/jijimaku

Add dictionary definitions to subtitles. It is open-source.

https://fontforge.github.io/en-US/

Font creation. Not an easy work. It is open-source.

https://www.freecodecamp.org/

It is for training skills mainly related to websites. It is open-source.

https://www.w3schools.com/

Courses about HTML, CSS, JS, and so on, since 1999. Registration is not required.

https://exercism.io/

It is for practising languages. It is open-source.

The positions of language in “Available language tracks” are random, seems to be showing the equality of languages.

Unfortunately, there is no G-code or assembly language.

https://wiki.gnome.org/Apps/Gucharmap

Character map of Unicode. For Linux and Mac. It is pre-installed in many Linux distributions. It is open-source.

https://wiki.openstreetmap.org/wiki/Comparison_of_editors

Editors of OpenStreetMap. Most of them are open-source.

https://alternativeto.net/

Find alternatives. There are also criticism to it.

https://www.similarweb.com/

Find similar sites.

https://www.producthunt.com/

Find amazing products.

https://www.slant.co/

Compare two products.

https://opensource.com/article/17/6/open-source-localization-tools

Tools for localization. They are open-source.

https://www.inviska.com/rename/

For batch rename. There are also other tools. It is open-source.