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TolisChal
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Apostolos Chalkis
@TolisChal
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Open GitHub
🇬🇷 Athens
Profile age: over 8 years
Updated 11 days ago
36 followers • 28 following
Contacts
tolis.chal@gmail.com
https://tolischal.github.io/
Organizations
Profile Overview
Global
Greece
Beginner
Adept
Advanced
Expert
Master
Elite
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Rank in Greece
Advanced 3
Persona
Influencer
#1,421
#2,213
#735
Explore Ranks
Top 3 Languages By Stars
All Languages
Repositories
volume_approximation
6
1
updated about 1 month ago • age over 8 years
C++
98.0%
CMake
1.3%
Objective-C++
0.6%
Python
0.1%
portfolio_scoring
6
0
updated about 4 years ago • age over 4 years
MATLAB
99.5%
R
0.5%
crises_detection
1
0
updated almost 5 years ago • age almost 5 years
MATLAB
92.3%
R
4.4%
Objective-C
3.3%
Last Contributions
2025
qiskit-optimization
1 PR
+50
-50
Python
271
143
13
2024
qiskit-optimization
2 PRs
+6,155
-64
Python
271
143
13
volesti
~6 PRs
+1,225
-383
C++
175
149
14
PorQua
1 PR
+165
-0
Jupyter Notebook
15
27
Rvolesti
1 PR
+1,358
-369
C++
10
13
View all contributions
Latest Updates
04 Nov 2025
Followers Count:
35
36
07 Oct 2025
Followers Count:
36
35
08 Sep 2025
Followers Count:
38
36
10 Jan 2025
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