# "Migrating from ANTLR2 to ANTLR4": new article online!

**URL:** https://d.strumenta.community/t/migrating-from-antlr2-to-antlr4-new-article-online/744
**Category:** Parsing
**Created:** [July 1, 2020, 8:07am UTC](https://d.strumenta.community/t/migrating-from-antlr2-to-antlr4-new-article-online/744 "2020-07-01T08:07:42Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![sandra.delpistoia](https://d.strumenta.community/user_avatar/d.strumenta.community/sandra.delpistoia/32/465_2.png) [@sandra.delpistoia](https://d.strumenta.community/u/sandra.delpistoia)
#### Post date: [July 1, 2020, 8:07am UTC](https://d.strumenta.community/t/migrating-from-antlr2-to-antlr4-new-article-online/744/1 "2020-07-01T08:07:42Z")

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Hi everybody!

The new article “Migrating from ANTLR2 to ANTLR4: a case study in C++” is online!  
You can read it at this [link](https://tomassetti.me/migrating-from-antlr2-to-antlr4/)

Enjoy the reading! 😉

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### Author: ![jurgen.vinju](https://d.strumenta.community/user_avatar/d.strumenta.community/jurgen.vinju/32/20_2.png) [@jurgen.vinju](https://d.strumenta.community/u/jurgen.vinju)
#### Post date: [July 2, 2020, 7:52am UTC](https://d.strumenta.community/t/migrating-from-antlr2-to-antlr4-new-article-online/744/2 "2020-07-02T07:52:08Z")

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Very nice and useful. Thanks