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. :)

Legal knowledge

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

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

Resource

https://commons.wikimedia.org/wiki/Commons:Free_media_resources

Free licensed media resources.

Writing

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://sigil-ebook.com/

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

https://github.com/pdfarranger/pdfarranger

For editing PDF on Linux and Windows. It is open-source.

Painting & Graphics

https://krita.org/

For drawing. It is open-source.

https://inkscape.org/

For editing vector graphics. It is open-source.

https://www.blender.org/

For creating 3D stuffs. Professional. 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.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://fontforge.github.io/en-US/

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

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

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

Audio

https://www.audacityteam.org/

For editing audio. It is open-source.

https://musescore.org/

For composing music. It is open-source.

Video

https://obsproject.com/

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

https://www.olivevideoeditor.org/

For video editing. It is open-source.

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://lettier.github.io/gifcurry/

For converting videos into GIFs. It is open-source.

Programming & Developing

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://godotengine.org/

Game engine. It is open source.

https://gdevelop-app.com/

Develop games without programming. It is open-source.

Information

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://alternativeto.net/

Find alternatives.

This wiki page follows the “pick the winner” style. If you are unsatisfied about the choice, you can find help on this site.

There are also criticism on it.

https://www.similarweb.com/

Find similar sites.

https://www.producthunt.com/

Find amazing products.

https://www.slant.co/

Compare two products.

Localisation

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

Tools for localization. They are open-source.

Converting & Renaming

https://imagemagick.org/

Image converter. it is open-source.

https://www.freac.org/

Audio converter. it is open-source.

https://handbrake.fr/

Video converter. it is open-source.

http://file-folder-ren.sourceforge.net/

For multifunctional batch rename. It is open-source.

https://github.com/Jelmerro/F2Utility

For simple batch rename. Java is required. It is open-source.