- Shell like console, but with direct C ffi. Example:
    ctx = openssl::SSL_CTX_new(...)
    printf("%p\n", ctx) | exec sh -c "tr -d 0-9"

- Binary keyboard word-list input.
    bit | 0123 4567
    key | asdf jkl;
    On space it will enter word from predefined list.

- Mouse snapping towards interactible elements.
    Something like pressing tab to highlight next button, but in 2d for
    mouse. Need testing for sensitivity.

- Better terminal(-ish) program. Without autoscroll, with terminal clear
    on each new command, with separate command input buffer, etc.
    Plan9 tryed, I want too.

- Custom linux syscall for recurvise folder deletion. I just hate
    "UNIX-compatible" OSes in general.

- 1x8 bit font for everything. See link

- Better alternative to SSH (with session restoration, for example)

- Static header only libraries for C