letterror
Type design, lettering, typography, fonts, tools for designers. Python, Robofont.
Funding Links: https://github.com/sponsors/LettError
- Name: Erik van Blokland
- Location: The Hague
- Company: LettError Type
- Kind: user
- Followers: 413
- Following: 34
- Total stars: 792
- Repositories count: 53
- Created at: 2022-11-03T15:46:32.496Z
- Updated at: 2025-03-31T02:41:09.791Z
- Last synced at: 2025-03-31T02:41:09.790Z
GitHub Sponsors Profile
I make typefaces and tools to make typefaces. It is a small industry, so it is necessary to work on our own tools, formats and infrastructure. You can see my design work on LettError.com and my (past) interpolation tools on Superpolator.com. I make smaller and bigger extensions for the RoboFont editor. I teach type design at the TypeMedia master at the Royal Academy of Art in The Hague.
www / mastodon / instagram
This account is for my own projects such as MutatorMath - an implementation of multidimensional interpolation for type, similar to, but independent of the algorithms used for variable fonts, generating UFOs with MutatorMath or VarLib with UFOOperator, a formal description and detector of problems with designspacesDesignspaceProblems, a toy to get started with sketching and drawing: TypeCooker.
This is a useful project together with Frederik Berlaen: GlyphNameFormatter: a thing that generates glyph names for Unicode characters.
Robofont extensions: SymmetricRoundShapeDrawingTool, EditThatNextMaster and DesignSpaceEditor2
A lot of people contribute to the RoboTools and it needs its own sponsor account. Robotools is the central hub that maintains important packages such as FontParts, Defcon and Vanilla
- Current Sponsors: 11
- Past Sponsors: 2
- Total Sponsors: 13
- Minimum Sponsorship: $5.00
Featured Works
LettError/MutatorMath
Python library for piecewise linear interpolation in multiple dimensions with multiple, arbitrarily placed, masters.
Language: Python - Stars: 143LettError/glyphNameFormatter
Generate list of glyphnames from unicode names.
Language: Python - Stars: 76LettError/TypeCooker
A small web tool for creating recipes for sketching and exploring type.
Language: JavaScript - Stars: 25LettError/designSpaceRoboFontExtension
A RoboFont extension for creating and editing designspace documents.
Language: Python - Stars: 32LettError/ufoProcessor
Python package based on fontTools.designSpaceLib for processing and generating UFO files.
Language: Python - Stars: 26LettError/editThatNextMasterRoboFontExtension
A RoboFont extension that makes switching glyph, space or font windows super easy.
Language: Python - Stars: 5Active Sponsors
Past Sponsors
Sponsor Breakdown
- User: 11
- Organization: 1