exercism/csharp

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Exercism exercises in C#.

Stars: 428
Forks: 384
Open beginner issues: 0
Indexed issues: 49
Avg merge: 2d 2h
Merged PRs (30d): 5

Dominant language: C#
License: MIT
Last GitHub push: Sep 2, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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49 open issues indexed

🚨 configlet sync --test found unsynced tests Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

exercism/csharp#2437 · 2 comments · Opened Aug 15, 2025
Bank Account (Unit Tests) Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

exercism/csharp#2406 · 2 comments · Opened Mar 9, 2025
Troll the trolls: tasks are not grouped correctly Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

exercism/csharp#2323 · 1 comment · Opened Oct 30, 2024
Property based testing Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

exercism/csharp#2279 · 4 comments · Opened Jun 26, 2024
Fix and improve the generator Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

exercism/csharp#2218 · 1 comment · Opened Jan 25, 2024
Improved and consistent "Please implement..." messages Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

exercism/csharp#2211 · 3 comments · Opened Jan 15, 2024
New C# concept exercise: Queue Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

exercism/csharp#2111 · 1 comment · Opened Apr 11, 2023
New C# concept exercise: Stack Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

exercism/csharp#2110 · 2 comments · Opened Apr 11, 2023
FIX: C# 9 new feature (Top-level statements) invalidate Basics (needs to be updated) Open

Difficulty 1/5 Under an hour Newbie friendliness 50/100

exercism/csharp#1974 · Opened Sep 15, 2022
Developer Privileges Exercise solutions can't be submitted - missing a test? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

exercism/csharp#1969 · 2 comments · Opened Aug 29, 2022
Missing unit test for task 3 of Wizards and Warriors exercise Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

exercism/csharp#1953 · Opened Jun 13, 2022
Suggestions for Remote Control Cleanup Exercise Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

exercism/csharp#1951 · 4 comments · 1 reaction · Opened Jun 6, 2022
[authentication-system] Missing test + Identity probably should be class Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

exercism/csharp#1904 · 1 comment · Opened Mar 12, 2022
Accumulate could do with another hint Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

exercism/csharp#1857 · 4 comments · Opened Jan 8, 2022
🤖 Sync error for commit b8af4e Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

exercism/csharp#1856 · Opened Jan 6, 2022
International Calling Connoisseur - Tests should check for correct handling of duplicate Add(). Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

exercism/csharp#1845 · 1 comment · Opened Dec 1, 2021
"In the above example code..." when there is no above example code. Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

exercism/csharp#1824 · 1 comment · Opened Nov 14, 2021
Hyper-optimized Telemetry: Two unit tests are not following specifications in instructions for encoding Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

exercism/csharp#1795 · Opened Oct 29, 2021
Strain - add tests for lazy implementation Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

exercism/csharp#1510 · Opened Feb 26, 2021
Improve Concept Link Descriptions Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

exercism/csharp#1502 · Opened Feb 12, 2021
Replace instructions for hello-world practice exercise Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

exercism/csharp#1498 · 1 comment · Opened Feb 11, 2021
Move track specific workflow to csharp repo Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

exercism/csharp#1470 · Opened Jan 21, 2021
Improve Concept Exercise: attack-of-the-trolls/flag-enums Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

exercism/csharp#1467 · 2 comments · Opened Dec 11, 2020
improve properties concept - add notes on modifiers Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

exercism/csharp#1466 · Opened Dec 1, 2020
implement bit-manipulation concept exercise Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

exercism/csharp#1465 · Opened Nov 18, 2020
improve bit-manipulation concept Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

exercism/csharp#1464 · Opened Nov 18, 2020
meta-issue: update issues as appropriate with exercise name changes Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

exercism/csharp#1463 · Opened Nov 18, 2020
cleanup about.md files Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

exercism/csharp#1461 · 1 comment · Opened Oct 23, 2020
Improve numbers Exercise Open

Difficulty 1/5 1-3 hours Newbie friendliness 40/100

exercism/csharp#1460 · 1 reaction · Opened Sep 17, 2020
add explanation of concepts to various design.md documents Open

exercism/csharp#1459 · 5 comments · 1 assignee · Opened Sep 14, 2020
introduce compound assignments for mathematical operators Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

exercism/csharp#1458 · 2 comments · Opened Jul 29, 2020
arrays - introduce ++ syntax Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

exercism/csharp#1457 · 2 comments · Opened Jul 29, 2020
casting - add reference to BitConverter class Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

exercism/csharp#1456 · Opened Jul 29, 2020
many and various exercises - add cross references Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

exercism/csharp#1455 · Opened Jul 13, 2020
nested-types - enable compilation "out of the box" Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

exercism/csharp#1454 · Opened Jul 13, 2020
numbers - add a concept to cover the casting that is included. Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

exercism/csharp#1453 · Opened Jul 8, 2020
randomness - improve/comment on wizards and warriors story 2 Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

exercism/csharp#1452 · Opened Jun 25, 2020
floating-point-numbers - add text relating to do..while loops Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

exercism/csharp#1451 · Opened Jun 24, 2020
user-defined-exceptions - refactor code to illustrate concept more clearly Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

exercism/csharp#1450 · Opened Jun 17, 2020
Implement new Concept Exercise: attributes Open

x:action/create x:knowledge/intermediate x:module/concept-exercise x:size/large x:type/content

Difficulty 4/5 3-5 days Newbie friendliness 35/100

exercism/csharp#1448 · 4 comments · Opened Apr 10, 2020
Implement new Concept Exercise: pointers Open

x:action/create x:knowledge/intermediate x:module/concept-exercise x:size/large x:type/content

Difficulty 5/5 Over a week Newbie friendliness 35/100

exercism/csharp#1447 · Opened Apr 8, 2020
Implement new Concept Exercise: memory-pooling Open

x:action/create x:knowledge/intermediate x:module/concept-exercise x:size/large x:type/content

Difficulty 5/5 Over a week Newbie friendliness 35/100

exercism/csharp#1446 · Opened Apr 8, 2020
Implement new Concept Exercise: memory-allocation Open

x:action/create x:knowledge/intermediate x:module/concept-exercise x:size/large x:type/content

Difficulty 5/5 Over a week Newbie friendliness 25/100

exercism/csharp#1444 · 5 comments · Opened Mar 26, 2020
Implement new Concept Exercise: pattern-matching-tuples Open

x:action/create x:knowledge/intermediate x:module/concept-exercise x:size/large x:type/content

Difficulty 4/5 3-5 days Newbie friendliness 30/100

exercism/csharp#1443 · 2 comments · Opened Mar 20, 2020
Ledger Exercise Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

exercism/csharp#1373 · 4 comments · Opened Mar 8, 2020
Add new reference document: readonly vs const Open

Difficulty 2/5 Half a day Newbie friendliness 38/100

exercism/csharp#1442 · 9 comments · Opened Jan 14, 2020
Enforce .NET framework naming rules Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

exercism/csharp#1267 · 11 comments · 1 reaction · Opened Apr 1, 2019
Ensure format of test files matches .editorconfig format Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

exercism/csharp#1262 · 4 reactions · Opened Mar 28, 2019
Add mentoring notes for core exercises Open

Difficulty 3/5 3-5 days Newbie friendliness 35/100

exercism/csharp#745 · Opened Jan 25, 2019

exercism/csharp

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