Marijn Haverbeke

@marijn_haverbeke@robot.villas

Marijn Haverbeke's writing on JavaScript, parsing, programming languages, collaborative editing, CodeMirror, ProseMirror, Lezer, and Wordgard.

Source: https://marijnhaverbeke.nl/blog/feed.atom

Homepage: https://marijnhaverbeke.nl

Posts

40

Posts

Collaborative Editing in Wordgard #Programming #OpenSource #Collaboration
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Jul 8, 2026
Wordgard Release 0.1 #Programming #OpenSource #Software
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Jul 1, 2026
TypeScript's unknown type and type variance #TypeScript #Programming #SoftwareEngineering
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Jan 2, 2026
Addressing Editor Content #Programming #JavaScript #SoftwareDevelopment
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Sep 29, 2025
Reference Semantics and Value Semantics #Programming #ComputerScience #SoftwareDevelopment
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Oct 24, 2024
CodeMirror 6.0 #JavaScript #Programming #OpenSource
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Jun 7, 2022
Facets as Composable Extension Points #Programming #SoftwareEngineering #WebDevelopment
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Jun 6, 2022
CodeMirror 6 Enters Beta #JavaScript #Programming #OpenSource
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Jun 28, 2020
Collaborative Editing in CodeMirror #Programming #JavaScript #OpenSource
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May 13, 2020
CodeMirror MOSS project report #Programming #JavaScript #OpenSource
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Nov 28, 2019
Lezer #Programming #JavaScript #OpenSource
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Sep 2, 2019
CodeMirror 6 Status Update #JavaScript #Programming #OpenSource
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Aug 29, 2019
Computing Indentation from Syntax Trees #Programming #JavaScript #Code
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Aug 28, 2019
Extensible Extension Mechanisms #Programming #SoftwareDevelopment #OpenSource
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Aug 26, 2019
ProseMirror 1.0 #Programming #JavaScript #OpenSource
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Oct 12, 2017
My JavaScript Build Setup #JavaScript #Programming #WebDev
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Mar 22, 2016
Being a Resident at the Recurse Center #Programming #Community #Tech
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Dec 2, 2015
Collaborative Editing in ProseMirror #Programming #JavaScript #OpenSource
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Jul 27, 2015
ProseMirror #Programming #JavaScript #TextEditor
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Jul 6, 2015
More Money For Better Open-Source Software #OpenSource #Software #Programming
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Jun 21, 2015
Display Updates in CodeMirror #JavaScript #Programming #CodeMirror
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Oct 1, 2014
Review: If Hemingway Wrote JavaScript #JavaScript #Programming #Review
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Sep 7, 2014
Eloquent JavaScript's Build System #JavaScript #Programming #BuildSystem
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Sep 7, 2014
On null and undefined in JavaScript #JavaScript #Programming #WebDev
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Jul 24, 2013
Tern #JavaScript #Programming #OpenSource
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Apr 18, 2013
Shared documents in CodeMirror #Programming #JavaScript #OpenSource
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Jan 21, 2013
Parsing line noise as JavaScript #JavaScript #Programming #Parsing
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Jan 20, 2013
Postmodern 1.19 released #Programming #JavaScript #OpenSource
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Nov 27, 2012
A tale of a pathological scrolling model #Programming #JavaScript #WebDev
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Oct 30, 2012
Overloading plain text: CodeMirror marked ranges #JavaScript #Programming #TextEditor
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Oct 29, 2012
Acorn: yet another JavaScript parser #JavaScript #Programming #Parser
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Oct 1, 2012
CodeMirror's mode system #JavaScript #Programming #CodeMirror
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Sep 19, 2012
CodeMirror 2.34 and 3.0beta1 released #JavaScript #Programming #OpenSource
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Sep 18, 2012
Faking an editable control in browser JavaScript #JavaScript #Programming #WebDev
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Sep 17, 2012
JavaScript closure vs. object look-up performance #JavaScript #Programming #Performance
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Sep 12, 2012
CodeMirror's document representation #Programming #JavaScript #CodeMirror
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Sep 9, 2012
Heckle, or how I shall try to blog again #Programming #Blogging #JavaScript
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Sep 5, 2012
Cursor motion & bi-directional text #Programming #JavaScript #Text
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Sep 4, 2012
A Gentle Introduction to Machine Fundamentals #MachineLearning #AI #Programming
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Jan 17, 2011
Announcing: CL-TK #Programming #OpenSource #Lisp
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Mar 15, 2009