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OpenGenus/cosmos

World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project

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Stars
 (13,462 stars)
Forks
 (3,724 forks)
Indexed issues
 (362 indexed issues)
open beginner issues
 (362 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
Dec 27, 2023
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
C++
PR merge metrics
 (No merged PRs in 30d)
Beginner labels
hacktoberfestgood first issue

Issues

362 open indexed issues

Open
Count trailing zeroes in factorial of a number
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #599 · Oct 5, 2017 · C++ · 13,462 stars

5 comments0 reactions0 assignees
Open
Sieve of Eratosthenes
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #594 · Oct 5, 2017 · C++ · 13,462 stars

4 comments0 reactions0 assignees
Open
Description of each algorithm
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #568 · Oct 5, 2017 · C++ · 13,462 stars

5 comments0 reactions0 assignees
Open
Binary tree sort
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #565 · Oct 5, 2017 · C++ · 13,462 stars

8 comments0 reactions0 assignees
Open
Add code for Min Heap
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #556 · Oct 5, 2017 · C++ · 13,462 stars

13 comments0 reactions0 assignees
Open
Add square root using babylonian method
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #542 · Oct 5, 2017 · C++ · 13,462 stars

7 comments0 reactions0 assignees
Open
Print first n tribonacci numbers
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #534 · Oct 5, 2017 · C++ · 13,462 stars

8 comments0 reactions0 assignees
Open
Creating Optimization Algorithm Section?
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #521 · Oct 5, 2017 · C++ · 13,462 stars

4 comments1 reaction0 assignees
Open
add pigeonhole sort
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #514 · Oct 5, 2017 · C++ · 13,462 stars

12 comments0 reactions0 assignees
Open
Diameter of binary tree
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #500 · Oct 5, 2017 · C++ · 13,462 stars

21 comments1 reaction0 assignees
Open
Add Z_Algorithm
Hacktoberfestadd codenew algorithm
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #493 · Oct 4, 2017 · C++ · 13,462 stars

5 comments1 reaction1 assignee
Open
Implement geometry
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #477 · Oct 4, 2017 · C++ · 13,462 stars

3 comments1 reaction0 assignees
Open
Head data structure
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #474 · Oct 4, 2017 · C++ · 13,462 stars

13 comments1 reaction0 assignees
Open
Add Miller-Rabin Primality Test
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #464 · Oct 4, 2017 · C++ · 13,462 stars

8 comments1 reaction0 assignees
Open
Bipartite checking
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #449 · Oct 4, 2017 · C++ · 13,462 stars

4 comments1 reaction0 assignees
Open
The longest path in DAG.
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #446 · Oct 4, 2017 · C++ · 13,462 stars

1 comment1 reaction0 assignees
Open
Largest sum Continuous Array Problem
Hacktoberfestadd codenew algorithm
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

OpenGenus / cosmos · #444 · Oct 4, 2017 · C++ · 13,462 stars

15 comments0 reactions0 assignees