Iosevka - Slender typeface for code, from code.

•    Javascript

Coders’ typeface, built from code. Quit your editor/program. Unzip and open the folder.

typefaces - NPM packages for Open Source typefaces

•    CSS

NPM packages for Open Source typefaces — making it easier to self-host webfonts. Each typeface package ships with all the necessary font files and css to self-host an open source typeface.

plex - The package of IBM’s typeface, IBM Plex.

•    Python

Meet IBM Plex, our new corporate typeface. It’s global, it’s versatile and it’s distinctly IBM. We designed Plex carefully to both meet our needs as a global tech company and express who we are as people. It took two years and a lot of work to get here, but today we have a signature typeface we’re proud and excited to share with the world. Plex is an open-source project (OFL) and free to download and use. The Plex family comes in a Sans, Serif, Mono and Sans Condensed, all with roman and true italics. The fonts have been designed to work well in user interface (UI) environments as well as other mediums. This project provides all source files and file formats to support most typographical situations.

codeface - Typefaces for source code beautification

•    Python

Each typeface directory in the repository now includes a vertical metrics table (vertical_metrics.txt). Combine the data in these reference tables with the new font-line tool to modify any font to the line spacing that suits your needs. Tighten up or keep it loose.

Hack - A typeface designed for source code

•    Shell

Don't like the development noise from the repository but want to keep up with changes? Check out our gitter Hack channel. Have a quick question that doesn't require an issue report? Drop by our gitter Help channel and ask away. Hack is designed to be a workhorse typeface for source code. It has deep roots in the free, open source typeface community and expands upon the contributions of the Bitstream Vera & DejaVu projects. The large x-height + wide aperture + low contrast design make it legible at commonly used source code text sizes with a sweet spot that runs in the 8 - 14 range. The full set of changes to the upstream source are available in the changelog.

react-native-typography - Pixel–perfect, native–looking typographic styles for React Native ✒️

•    Javascript

Pixel–perfect, native–looking typographic styles for React Native. Creating great Text Styles in React Native is not a simple task, it requires a lot of fiddling and handling edge cases.

open-baskerville - An open font project to create a revival of Fry’s Baskerville

•    Ruby

An open font project to create a revival of Fry’s Baskerville

ideohint - Optimized hinter for Ideographs

•    Javascript

This is the archive of IdeoHint’s V1 works using the old mechanism. The V2 would become a plugin of Chlorophytum using all-on-the-fly logics.

Crimson - The Crimson Text typeface

•    HTML

I know very little about producing bug-free font files that work across all systems and browsers, but there are many open issues that require expertise in that area. Crimson Text ("Crimson") is a free and open-source text type family.

otfcc - Optimized OpenType builder and inspector.

•    C

The otfcc is a C library and utility used for parsing and writing OpenType font files. You can download the prebuilt binaries here.

SF-Mono-Font - SF Mono Font

Please note that it is forbidden to use this typeface for your commercial project.

font-family-reunion - Compatibility tables for default local fonts.

•    HTML

Add your font-family name to test/src/font-families.json, preferably in alphabetical order. Use test/add-fonts.html to make adding new font families to the list easier.

InriaFonts - Fonts and UFO Masters of Inria Serif and Inria Sans Typeface

•    HTML

Fonts and UFO Masters of Inria Serif and Inria Sans Typeface

visual-references - A list of visual references that make me immensely happy.

A list of visual references that make me immensely happy.

16pixels - 16pixels

•    HTML

16pixels.css is a set of CSS rules to ensure consistent 16 pixels based typography. Pixels are used for font sizes and line heights, as well as for paddings and margins. Can be used as typography normalizer. No dependencies. Wrap your HTML content with class .col and you are done.

typeboost

•    HTML

Typeboost.css is a set of CSS rules to ensure readable, scalable and responsive typography. REMs are used for font sizes, paddings, and margins. Can be used as typography normalizer. No dependencies. Wrap your HTML content with class .col and you are done.

Print - A lightweight Android library for use iconic fonts.

•    Java

A lightweight Android library for use iconic fonts. Add your custom iconic fonts to assets/.

Avara - Transitional serif curveless font

•    Javascript

Libre transitional serif curveless font based on a square grid. Designed using FontForge and FontLab.

helmet - A neo-grotesque display typeface

•    Brainfuck

Helmet is a neo-grotesque display typeface, currently with a single font. It takes inspiration from Swiss classics like Helvetica and Univers but plays with proportions such as width and x-height to create a unique look and feel. Licensed under the SIL Open Font License, the font is available for free both for personal and commercial use. Helmet is designed in the open source font editor Birdfont. Birdfont is far from perfect but has worked out all right for this single-font typeface.

font-line - OpenType vertical metrics reporting and font line spacing adjustment tool

•    Python

font-line is a libre, open source command line tool for OpenType vertical metrics reporting and command line based font line spacing modifications. It supports .ttf and .otf font builds. Use either of the following methods to install font-line on your system.