John Regehr

@regehr

Open GitHub

🇺🇸 Salt Lake City, UT, USA

University of Utah

Profile age: over 14 years

Updated 8 days ago

865 followers • 19 following

Contacts

regehr@cs.utah.edu

http://www.cs.utah.edu/~regehr/

Organizations

Profile Overview

Global United States

Global Rank

Legend 2

Persona

Influencer

#60,394

#521,771

#8,980

Explore Ranks

Top 3 Languages By Stars

All Languages

Top 5 Repositories

ub-canaries

184

updated over 6 years ago • age over 10 years

C95.7%

Perl4.3%

itc-benchmarks

116

updated over 2 years ago • age over 11 years

C99.1%

C++0.7%

Objective-C0.2%

opt-fuzz

updated about 3 years ago • age over 10 years

C++72.6%

Perl24.3%

Shell1.6%

CMake1.5%

compiler-crashes

updated over 9 years ago • age over 9 years

C++93.7%

C6.2%

Perl0.1%

nibble-sort

updated over 10 years ago • age over 10 years

C99.2%

Shell0.8%

View all 29 repositories

Last Contributions

2025
alive2
3 PRs +15-7
C++
994
129
3
2024
souper
2 PRs +23-16
C++
2,302
179
alive2
3 PRs +25-10
C++
994
129
3
2023
souper
2 PRs +222-215
C++
2,302
179
alive2
~18 PRs +51-11
C++
994
129
3

View all contributions

Latest Updates

16 Oct 2025
Followers Count:863 865
01 Oct 2025
Followers Count:864 863
03 Sep 2025
Followers Count:859 864
20 Aug 2025
Followers Count:856 859
06 Aug 2025
Followers Count:852 856
04 Jan 2025
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