The Embryo Develops into a Fetus

Anime that are not 16:9, not 4:3, but a square screen resolution.

This is a compilation of Avante-Garde shorts that are unique, mind-blowing and addicting. These will give you a different POV on the world of animation.
Includes short films, short series, commercials, station IDs, and specials.

Part 1: https://myanimelist.net/stacks/23559
Part 2: https://myanimelist.net/stacks/23560
Part 3: https://myanimelist.net/stacks/23563
Part 4: https://myanimelist.net/stacks/23564
Part 5: https://myanimelist.net/stacks/23566
Part 6: https://myanimelist.net/stacks/23567
Part 7: https://myanimelist.net/stacks/23568
Part 8: https://myanimelist.net/stacks/23569
Part 9: https://myanimelist.net/stacks/23571
Part 10: https://myanimelist.net/stacks/23573
Part 11: https://myanimelist.net/stacks/23575

Anime that were created by a independent (indie) animator or group of animators.

Only including anime released in the modern era of anime, i.e. after the 1963 release of Astro Boy. Focusing on anime that were released after 2000. Not including music videos.

Not aiming to be comprehensive, but feel free to suggest additions.

In my research thank you to:
Callum May for his article on Anime News Network (available at https://www.animenewsnetwork.com/feature/2017-11-15/the-best-independent-anime-you-can-watch-online/.124035)
Jasper Sharp for his helpful article found at https://www.bfi.org.uk/sight-and-sound/features/beyond-anime-short-history-independent-japanese-animation
Tracy Ha for her YouTube playlist (https://www.youtube.com/playlist?list=PLC16370D5B63EB2BB)


Anime not listed on MAL
The Collision by Studio Wrong (https://www.youtube.com/watch?v=erULarjaRwQ)