The last 10% of the work took 90% of the time. The last 1% (fixing the font rendering on Linux) took another 10%. I now understand why so many projects die at 95% complete. Crossing the finish line is the hardest part. You can grab F.I.L.F. v1.0b right now from the link below. It’s free/pay-what-you-want (link).
[Current Date]
Now go break it. That’s what 1.0b is for. f.i.l.f. [finished] - version: 1.0b