the-cff-table

pomax/cff-opcode-fonts7

CFF opcode fonts

Fonts designed to test CFF opcode support in software rendering engines.

pomax/simple-cff-builder3

Font builder

Generates test fonts with customizable Type2 charstrings and global subroutines.

monotype/opentype_table_source16

Font table format

Provides a format specification for text representation of OpenType tables used in font layout

opentype/testfont13

Font testing framework

A test suite for OpenType font rendering and localization

googlefonts/compreffor23

Table processor

Automates routine tasks in CFF table processing for digital fonts.

grzegorzrolek/null-ttf8

Font trimmer

Creating a minimal TrueType font by stripping out unnecessary data and bytes to produce the smallest possible valid binary

adobe-fonts/adobe-variable-font-prototype145

Font generator

A font project that generates variable fonts with OpenType-CFF2 and TrueType formats

iovisor/bpf-docs959

BPF docs

Provides documentation and presentations for the BPF (Berkeley Packet Filter) networking system

williamdemeo/typefunc309

Type resources

Collects links and resources on type theory and functional programming.

opensource-opentype/features21

Font feature reference

Reference material for advanced font features, providing syntax, meaning, and interaction information.

frankrolf/git-for-type-designers87

Font file manager

A tool to manage version control for UFO and other text-based font file formats

nfroidure/ttf2woff2303

Font converter

Converts TTF font files to the WOFF2 format.

kohler/lcdf-typetools146

Font format tools

Tools for manipulating and analyzing font formats

adobe-fonts/width-test5

Width tester

A test font to verify width-related features in OpenType/CFF fonts

layoutfarm/typography415

Font loader

A C# library that provides a cross-platform font reader and layout engine.