1projects it can build (x means it builds)
 2 shinobi x
 3 musl x
 4 sndio x
 5 dropbear x
 6 zstd
 7 linux
 8
 9targets:
10 .SECONDEXPANSION (how?)
11 .ONESHELL
12a lot of things like .PRECIOUS etc dont map to ninja, those are non-goals
13
14functions:
15 flavor
16 file
17 error
18 warning
19 intcmp
20 let
21  
22directives
23 undefine
24 unexport
25 private
26 vpath
27
28special vars
29 .VARIABLES
30
31other
32 performance, performance, performance. less string ops, better memory model
33 write more tests, observe behaviour other suites don't