diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1047,6 +1047,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [SLRE](https://github.com/cesanta/slre) - Super Light Regexp engine for C/C++. [GPLv2/Proprietary]
 * [sregex](https://github.com/openresty/sregex) - A non-backtracking NFA/DFA-based Perl-compatible regex engine library for matching on large data streams. [BSD]
 * [SRELL](https://www.akenotsuki.com/misc/srell/en/) - Unicode-aware regular expression template library for C++. [BSD]
+* [TRE](https://github.com/laurikari/tre) - The approximate regex matching library and agrep command line tool. [BSD-2-Clause]
 * [Vectorscan](https://github.com/VectorCamp/vectorscan) - A portable fork of the high-performance regular expression matching library. [BSD-3-Clause] [website](https://www.vectorcamp.gr/project/vectorscan/)
 
 ## Robotics