language:

• (☑) dactylology
• ☑ english
• ☐ esperanto
• ☐ finnish
• ☑ german
• (☑) hindi
• ☐ japanese
• (☑) korean
• (☑) russian
• ☐ spanish

script:

• ☑ braille
• ☐ burmese
• ☑ dotsies
• ☑ elder futhark
• ☑ gallifrey
• ☑ hegalia
• ☑ inuktitut
• ☐ mongolian
• ☐ phags pa
• ☐ stenography
• (☑) tengwar

programing language:

• ☑ basic
• ☐ css
• ☑ pascal
• ☑ html
• ☐ java
• ☑ mc-commands

other:

• ☑ alchemical symbols
• ☑ astronomical symbols
• ☑ electrical symbols
• ☑ german spelling board
• ☑ morse
• ☑ NATO alphabet
• (☑) resistor colors
• ☑ weekday symbols

☐ - not learned | ☑ - decently learned/finished | (☑) - WIP