C#
C#
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C# Track Management

This page provides the Exercism community with the information and tools needed to manage the C# track.

Students
131,741
Submissions
4,502,774
Mentoring Discussions
21,514

The C# track is exemplar ✨

Building

C# syllabus

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Help create the track syllabus: is a set of concepts and learning exercises put together to teach foundational elements of the programming language.

62 concepts being taught
Ar
Arrays
9,692 learnt
Fo
For Loops
9,692 learnt
Fo
Foreach Loops
9,692 learnt
Ba
Basics
33,497 learnt
Bo
Booleans
23,778 learnt
Ca
Casting
3,220 learnt
Ch
Chars
5,297 learnt
St
String Builder
5,297 learnt
Cl
Classes
10,187 learnt
Co
Constants
1,372 learnt
De
Defensive Copying
1,372 learnt
Re
Readonly Collections
1,372 learnt
Co
Constructors
6,442 learnt
Da
Datetimes
5,800 learnt
Di
Dictionaries
3,825 learnt
En
Enums
3,185 learnt
Eq
Equality
1,713 learnt
Se
Sets
1,713 learnt
Ex
Exceptions
2,966 learnt
Co
Conditionals Ternary
1,910 learnt
Ex
Expression Bodied Members
1,910 learnt
Sw
Switch Expressions
1,910 learnt
Th
Throw Expressions
1,910 learnt
At
Attributes
1,775 learnt
Fl
Flag Enums
1,775 learnt
Do
Do While Loops
9,130 learnt
Fl
Floating Point Numbers
9,130 learnt
Wh
While Loops
9,130 learnt
In
Inheritance
4,752 learnt
In
Integral Numbers
2,469 learnt
In
Interfaces
1,918 learnt
Or
Ordering
1,918 learnt
Ge
Generic Types
4,772 learnt
Li
Lists
4,772 learnt
Me
Method Overloading
1,727 learnt
Na
Named Arguments
1,727 learnt
Op
Optional Parameters
1,727 learnt
Na
Namespaces
979 learnt
Ne
Nested Types
1,021 learnt
Nu
Nullability
7,056 learnt
If
If Statements
15,284 learnt
Nu
Numbers
15,284 learnt
Ob
Object Initializers
1,556 learnt
Op
Operator Overloading
1,248 learnt
Ov
Overflow
1,593 learnt
Pa
Parameters
1,302 learnt
Pr
Properties
2,208 learnt
Ra
Randomness
7,579 learnt
Re
Regular Expressions
999 learnt
Re
Resource Cleanup
1,537 learnt
Re
Resource Lifetime
1,223 learnt
St
String Formatting
1,292 learnt
Ve
Verbatim Strings
1,292 learnt
St
Strings
16,687 learnt
St
Structs
1,081 learnt
Sw
Switch Statements
3,237 learnt
Ti
Time
1,627 learnt
Ti
Timezone
1,627 learnt
Tu
Tuples
8,796 learnt
Ex
Exception Filtering
1,021 learnt
Us
User Defined Exceptions
1,021 learnt
Ex
Extension Methods
8,729 learnt
42 active learning exercises
Started
Attempts
Completions
Mentoring requests
Bird Watcher Bird Watcher
13,330
169,429 (avg. 12.7)
9,692 (72.7%)
129 (1.0%)
Lucian's Luscious Lasagna Lucian's Luscious Lasagna
48,957
276,315 (avg. 5.6)
33,497 (68.4%)
333 (0.7%)
Annalyn's Infiltration Annalyn's Infiltration
28,970
290,474 (avg. 10.0)
23,778 (82.1%)
278 (1.0%)
Secure Munchester United Secure Munchester United
3,653
27,920 (avg. 7.6)
3,220 (88.1%)
36 (1.0%)
Squeaky Clean Squeaky Clean
7,117
162,394 (avg. 22.8)
5,297 (74.4%)
115 (1.6%)
Elon's Toys Elon's Toys
11,038
123,219 (avg. 11.2)
10,187 (92.3%)
107 (1.0%)
Authentication System Authentication System
1,712
18,328 (avg. 10.7)
1,372 (80.1%)
13 (0.8%)
Need for Speed Need for Speed
7,169
120,601 (avg. 16.8)
6,442 (89.9%)
88 (1.2%)
Booking up for Beauty Booking up for Beauty
6,412
79,245 (avg. 12.4)
5,800 (90.5%)
48 (0.7%)
International Calling Connoisseur International Calling Connoisseur
4,058
57,694 (avg. 14.2)
3,825 (94.3%)
32 (0.8%)
Logs, Logs, Logs! Logs, Logs, Logs!
3,345
31,110 (avg. 9.3)
3,185 (95.2%)
22 (0.7%)
Face ID 2.0 Face ID 2.0
1,975
27,387 (avg. 13.9)
1,713 (86.7%)
31 (1.6%)
Calculator Conundrum Calculator Conundrum
3,105
27,001 (avg. 8.7)
2,966 (95.5%)
33 (1.1%)
The Weather in Deather The Weather in Deather
2,088
15,062 (avg. 7.2)
1,910 (91.5%)
28 (1.3%)
Attack of the Trolls Attack of the Trolls
1,934
22,961 (avg. 11.9)
1,775 (91.8%)
17 (0.9%)
Interest is Interesting Interest is Interesting
10,274
144,305 (avg. 14.0)
9,130 (88.9%)
93 (0.9%)
Wizards and Warriors Wizards and Warriors
5,150
47,976 (avg. 9.3)
4,752 (92.3%)
52 (1.0%)
Hyper-optimized Telemetry Hyper-optimized Telemetry
3,991
60,910 (avg. 15.3)
2,469 (61.9%)
53 (1.3%)
Remote Control Competition Remote Control Competition
2,090
23,111 (avg. 11.1)
1,918 (91.8%)
21 (1.0%)
Tracks on Tracks on Tracks Tracks on Tracks on Tracks
5,071
86,456 (avg. 17.0)
4,772 (94.1%)
49 (1.0%)
Wizards and Warriors 2.0 Wizards and Warriors 2.0
1,803
13,549 (avg. 7.5)
1,727 (95.8%)
15 (0.8%)
Red vs. Blue: Darwin Style Red vs. Blue: Darwin Style
1,047
5,471 (avg. 5.2)
979 (93.5%)
3 (0.3%)
Remote Control Cleanup Remote Control Cleanup
1,165
13,177 (avg. 11.3)
1,021 (87.6%)
17 (1.5%)
Tim from Marketing Tim from Marketing
7,477
61,772 (avg. 8.3)
7,056 (94.4%)
70 (0.9%)
Cars, Assemble! Cars, Assemble!
16,854
177,575 (avg. 10.5)
15,284 (90.7%)
154 (0.9%)
Developer Privileges Developer Privileges
1,670
12,464 (avg. 7.5)
1,556 (93.2%)
14 (0.8%)
Hyperia Forex Hyperia Forex
1,351
13,403 (avg. 9.9)
1,248 (92.4%)
19 (1.4%)
Hyperinflation Hits Hyperia Hyperinflation Hits Hyperia
1,656
12,133 (avg. 7.3)
1,593 (96.2%)
12 (0.7%)
Building Telemetry Building Telemetry
1,393
12,734 (avg. 9.1)
1,302 (93.5%)
10 (0.7%)
Weighing Machine Weighing Machine
2,377
39,991 (avg. 16.8)
2,208 (92.9%)
21 (0.9%)
Roll the Die! Roll the Die!
7,952
40,060 (avg. 5.0)
7,579 (95.3%)
53 (0.7%)
Parsing Log Files Parsing Log Files
1,126
19,332 (avg. 17.2)
999 (88.7%)
11 (1.0%)
Object Relational Mapping Object Relational Mapping
1,748
16,978 (avg. 9.7)
1,537 (87.9%)
13 (0.7%)
Orm in One Go Orm in One Go
1,296
8,062 (avg. 6.2)
1,223 (94.4%)
13 (1.0%)
High School Sweethearts High School Sweethearts
1,375
23,921 (avg. 17.4)
1,292 (94.0%)
8 (0.6%)
Log Levels Log Levels
22,070
289,468 (avg. 13.1)
16,687 (75.6%)
293 (1.3%)
Land Grab in Space Land Grab in Space
1,176
12,415 (avg. 10.6)
1,081 (91.9%)
14 (1.2%)
Football Match Reports Football Match Reports
3,469
72,321 (avg. 20.8)
3,237 (93.3%)
36 (1.0%)
Beauty Salon Goes Global Beauty Salon Goes Global
2,002
35,614 (avg. 17.8)
1,627 (81.3%)
24 (1.2%)
Phone Number Analysis Phone Number Analysis
9,704
72,801 (avg. 7.5)
8,796 (90.6%)
89 (0.9%)
Instruments of Texas Instruments of Texas
1,120
10,296 (avg. 9.2)
1,021 (91.2%)
15 (1.3%)
Log Analysis Log Analysis
10,826
162,078 (avg. 15.0)
8,729 (80.6%)
122 (1.1%)

Practice Exercises

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Practice Exercises are exercises designed to allow students to solve an arbitrary problem, with the aim of them making use of the concepts they have learned so far.

Synced primary repo: 67bdabd1c37941408fae0c25905fddcbefeaa75d (Updates should be instant)

Next goal: Implement 130 practice exercises. Find out more.
129 active practice exercises
Started
Attempts
Completions
Mentoring requests
Hello World Hello World
102,085
291,554 (avg. 2.9)
70,312 (68.9%)
32 (0.0%)
Two Fer Two Fer
8,241
14,325 (avg. 1.7)
6,514 (79.0%)
2,596 (31.5%)
Leap Leap
15,982
60,622 (avg. 3.8)
14,318 (89.6%)
2,428 (15.2%)
Gigasecond Gigasecond
6,851
12,832 (avg. 1.9)
5,993 (87.5%)
831 (12.1%)
Resistor Color Resistor Color
6,442
24,536 (avg. 3.8)
5,633 (87.4%)
1,638 (25.4%)
Space Age Space Age
6,115
26,494 (avg. 4.3)
5,312 (86.9%)
1,272 (20.8%)
High Scores High Scores
3,438
11,337 (avg. 3.3)
2,907 (84.6%)
973 (28.3%)
Hamming Hamming
4,449
10,881 (avg. 2.4)
3,966 (89.1%)
934 (21.0%)
Nucleotide Count Nucleotide Count
3,636
9,708 (avg. 2.7)
3,312 (91.1%)
863 (23.7%)
Robot Name Robot Name
4,442
36,639 (avg. 8.2)
3,227 (72.6%)
727 (16.4%)
Allergies Allergies
2,801
13,032 (avg. 4.7)
2,146 (76.6%)
454 (16.2%)
Grade School Grade School
2,641
11,361 (avg. 4.3)
2,235 (84.6%)
404 (15.3%)
Rotational Cipher Rotational Cipher
3,188
24,637 (avg. 7.7)
2,637 (82.7%)
342 (10.7%)
Circular Buffer Circular Buffer
1,721
11,043 (avg. 6.4)
1,283 (74.5%)
238 (13.8%)
Clock Clock
1,732
12,593 (avg. 7.3)
1,346 (77.7%)
233 (13.5%)
Bob Bob
9,708
157,994 (avg. 16.3)
7,681 (79.1%)
848 (8.7%)
Matching Brackets Matching Brackets
1,420
10,315 (avg. 7.3)
1,130 (79.6%)
177 (12.5%)
Spiral Matrix Spiral Matrix
1,799
13,467 (avg. 7.5)
1,290 (71.7%)
129 (7.2%)
Tournament Tournament
909
7,615 (avg. 8.4)
643 (70.7%)
95 (10.5%)
Variable Length Quantity Variable Length Quantity
595
3,421 (avg. 5.7)
368 (61.8%)
52 (8.7%)
Dominoes Dominoes
2,885
28,856 (avg. 10.0)
987 (34.2%)
82 (2.8%)
Forth Forth
426
4,503 (avg. 10.6)
221 (51.9%)
25 (5.9%)
Pangram Pangram
5,782
19,577 (avg. 3.4)
4,747 (82.1%)
321 (5.6%)
Isogram Isogram
3,868
16,161 (avg. 4.2)
3,457 (89.4%)
179 (4.6%)
Acronym Acronym
3,083
15,337 (avg. 5.0)
2,654 (86.1%)
183 (5.9%)
Grains Grains
2,466
7,174 (avg. 2.9)
2,140 (86.8%)
104 (4.2%)
Perfect Numbers Perfect Numbers
2,061
6,860 (avg. 3.3)
1,829 (88.7%)
77 (3.7%)
Collatz Conjecture Collatz Conjecture
2,649
8,286 (avg. 3.1)
2,450 (92.5%)
90 (3.4%)
Phone Number Phone Number
2,040
11,576 (avg. 5.7)
1,720 (84.3%)
66 (3.2%)
Scrabble Score Scrabble Score
3,793
21,451 (avg. 5.7)
3,252 (85.7%)
124 (3.3%)
Meetup Meetup
1,703
8,352 (avg. 4.9)
1,224 (71.9%)
44 (2.6%)
Difference of Squares Difference of Squares
6,155
34,094 (avg. 5.5)
5,371 (87.3%)
149 (2.4%)
Resistor Color Duo Resistor Color Duo
2,142
12,243 (avg. 5.7)
1,996 (93.2%)
36 (1.7%)
Resistor Color Trio Resistor Color Trio
736
4,456 (avg. 6.1)
668 (90.8%)
7 (1.0%)
Series Series
1,874
7,014 (avg. 3.7)
1,623 (86.6%)
90 (4.8%)
Sum of Multiples Sum of Multiples
4,505
25,363 (avg. 5.6)
3,675 (81.6%)
300 (6.7%)
Accumulate Accumulate
2,974
9,079 (avg. 3.1)
2,462 (82.8%)
132 (4.4%)
All Your Base All Your Base
918
5,701 (avg. 6.2)
700 (76.3%)
22 (2.4%)
Largest Series Product Largest Series Product
916
3,494 (avg. 3.8)
764 (83.4%)
17 (1.9%)
Pascal's Triangle Pascal's Triangle
993
4,239 (avg. 4.3)
776 (78.1%)
22 (2.2%)
Prime Factors Prime Factors
1,003
3,408 (avg. 3.4)
880 (87.7%)
19 (1.9%)
Pythagorean Triplet Pythagorean Triplet
2,658
18,585 (avg. 7.0)
1,775 (66.8%)
54 (2.0%)
Armstrong Numbers Armstrong Numbers
1,650
5,525 (avg. 3.3)
1,485 (90.0%)
44 (2.7%)
Darts Darts
4,538
29,262 (avg. 6.4)
3,938 (86.8%)
64 (1.4%)
Triangle Triangle
4,282
35,883 (avg. 8.4)
3,922 (91.6%)
108 (2.5%)
Rational Numbers Rational Numbers
1,022
4,956 (avg. 4.8)
697 (68.2%)
25 (2.4%)
Complex Numbers Complex Numbers
565
2,544 (avg. 4.5)
476 (84.2%)
9 (1.6%)
Raindrops Raindrops
2,251
5,387 (avg. 2.4)
2,111 (93.8%)
155 (6.9%)
Beer Song Beer Song
1,938
26,792 (avg. 13.8)
1,512 (78.0%)
33 (1.7%)
Proverb Proverb
1,966
12,892 (avg. 6.6)
1,772 (90.1%)
27 (1.4%)
Strain Strain
1,448
3,385 (avg. 2.3)
1,174 (81.1%)
27 (1.9%)
House House
584
2,228 (avg. 3.8)
467 (80.0%)
8 (1.4%)
Protein Translation Protein Translation
2,584
24,266 (avg. 9.4)
2,178 (84.3%)
54 (2.1%)
Roman Numerals Roman Numerals
2,577
19,541 (avg. 7.6)
2,071 (80.4%)
71 (2.8%)
Simple Cipher Simple Cipher
797
4,847 (avg. 6.1)
595 (74.7%)
25 (3.1%)
ETL ETL
1,967
5,321 (avg. 2.7)
1,781 (90.5%)
60 (3.1%)
Parallel Letter Frequency Parallel Letter Frequency
744
3,279 (avg. 4.4)
561 (75.4%)
18 (2.4%)
Alphametics Alphametics
287
225 (avg. 0.8)
95 (33.1%)
1 (0.3%)
Sieve Sieve
1,064
5,672 (avg. 5.3)
934 (87.8%)
23 (2.2%)
Anagram Anagram
2,865
28,467 (avg. 9.9)
2,297 (80.2%)
91 (3.2%)
Binary Search Binary Search
2,344
18,363 (avg. 7.8)
1,954 (83.4%)
70 (3.0%)
Kindergarten Garden Kindergarten Garden
1,169
5,400 (avg. 4.6)
1,009 (86.3%)
75 (6.4%)
Secret Handshake Secret Handshake
1,173
8,826 (avg. 7.5)
941 (80.2%)
28 (2.4%)
Matrix Matrix
701
3,750 (avg. 5.3)
580 (82.7%)
9 (1.3%)
Crypto Square Crypto Square
1,057
11,732 (avg. 11.1)
524 (49.6%)
27 (2.6%)
Food Chain Food Chain
440
2,878 (avg. 6.5)
357 (81.1%)
5 (1.1%)
Minesweeper Minesweeper
455
1,903 (avg. 4.2)
345 (75.8%)
7 (1.5%)
Scale Generator Scale Generator
524
3,759 (avg. 7.2)
332 (63.4%)
4 (0.8%)
Tree Building Tree Building
449
1,589 (avg. 3.5)
315 (70.2%)
5 (1.1%)
Change Change
456
4,098 (avg. 9.0)
245 (53.7%)
11 (2.4%)
Rectangles Rectangles
578
4,090 (avg. 7.1)
310 (53.6%)
6 (1.0%)
Wordy Wordy
394
3,355 (avg. 8.5)
276 (70.1%)
15 (3.8%)
Connect Connect
245
1,256 (avg. 5.1)
155 (63.3%)
7 (2.9%)
SGF Parsing SGF Parsing
215
914 (avg. 4.3)
125 (58.1%)
0 (0.0%)
Atbash Cipher Atbash Cipher
533
4,258 (avg. 8.0)
467 (87.6%)
16 (3.0%)
Binary Search Tree Binary Search Tree
512
2,342 (avg. 4.6)
359 (70.1%)
8 (1.6%)
Flatten Array Flatten Array
812
5,528 (avg. 6.8)
578 (71.2%)
14 (1.7%)
List Ops List Ops
489
2,824 (avg. 5.8)
398 (81.4%)
16 (3.3%)
Sublist Sublist
494
3,068 (avg. 6.2)
358 (72.5%)
8 (1.6%)
Ledger Ledger
302
1,484 (avg. 4.9)
209 (69.2%)
6 (2.0%)
OCR Numbers OCR Numbers
317
2,203 (avg. 6.9)
242 (76.3%)
5 (1.6%)
Saddle Points Saddle Points
1,600
13,082 (avg. 8.2)
1,053 (65.8%)
67 (4.2%)
Palindrome Products Palindrome Products
267
321 (avg. 1.2)
193 (72.3%)
13 (4.9%)
Hangman Hangman
295
597 (avg. 2.0)
135 (45.8%)
2 (0.7%)
Two Bucket Two Bucket
248
942 (avg. 3.8)
143 (57.7%)
1 (0.4%)
Go Counting Go Counting
272
1,181 (avg. 4.3)
171 (62.9%)
2 (0.7%)
D&D Character D&D Character
884
7,322 (avg. 8.3)
712 (80.5%)
19 (2.1%)
Queen Attack Queen Attack
937
3,949 (avg. 4.2)
826 (88.2%)
14 (1.5%)
Robot Simulator Robot Simulator
926
4,588 (avg. 5.0)
778 (84.0%)
17 (1.8%)
Bank Account Bank Account
852
2,323 (avg. 2.7)
662 (77.7%)
17 (2.0%)
Simple Linked List Simple Linked List
622
4,353 (avg. 7.0)
416 (66.9%)
9 (1.4%)
Error Handling Error Handling
962
3,744 (avg. 3.9)
791 (82.2%)
16 (1.7%)
Affine Cipher Affine Cipher
295
2,306 (avg. 7.8)
208 (70.5%)
3 (1.0%)
ISBN Verifier ISBN Verifier
630
4,679 (avg. 7.4)
517 (82.1%)
13 (2.1%)
Twelve Days Twelve Days
458
1,172 (avg. 2.6)
382 (83.4%)
6 (1.3%)
Word Count Word Count
839
3,505 (avg. 4.2)
700 (83.4%)
30 (3.6%)
Yacht Yacht
397
2,836 (avg. 7.1)
317 (79.8%)
8 (2.0%)
DOT DSL DOT DSL
266
1,333 (avg. 5.0)
182 (68.4%)
2 (0.8%)
Linked List Linked List
739
3,714 (avg. 5.0)
502 (67.9%)
14 (1.9%)
Diamond Diamond
320
1,232 (avg. 3.9)
229 (71.6%)
6 (1.9%)
Grep Grep
344
2,395 (avg. 7.0)
252 (73.3%)
4 (1.2%)
Luhn Luhn
649
6,663 (avg. 10.3)
549 (84.6%)
7 (1.1%)
Markdown Markdown
568
2,429 (avg. 4.3)
388 (68.3%)
26 (4.6%)
State of Tic-Tac-Toe State of Tic-Tac-Toe
13
43 (avg. 3.3)
4 (30.8%)
0 (0.0%)
Word Search Word Search
697
8,569 (avg. 12.3)
368 (52.8%)
10 (1.4%)
Bowling Bowling
508
6,631 (avg. 13.1)
281 (55.3%)
9 (1.8%)
REST API REST API
462
4,689 (avg. 10.1)
180 (39.0%)
10 (2.2%)
Poker Poker
328
2,210 (avg. 6.7)
165 (50.3%)
2 (0.6%)
Run-Length Encoding Run-Length Encoding
1,510
24,840 (avg. 16.5)
1,235 (81.8%)
45 (3.0%)
Pig Latin Pig Latin
1,068
13,065 (avg. 12.2)
603 (56.5%)
32 (3.0%)
Transpose Transpose
610
8,227 (avg. 13.5)
365 (59.8%)
3 (0.5%)
Say Say
362
3,024 (avg. 8.4)
277 (76.5%)
6 (1.7%)
Book Store Book Store
930
7,895 (avg. 8.5)
458 (49.2%)
27 (2.9%)
Custom Set Custom Set
269
1,813 (avg. 6.7)
205 (76.2%)
1 (0.4%)
Nth Prime Nth Prime
311
1,290 (avg. 4.1)
249 (80.1%)
4 (1.3%)
Rail Fence Cipher Rail Fence Cipher
770
8,994 (avg. 11.7)
424 (55.1%)
13 (1.7%)
Diffie-Hellman Diffie-Hellman
1,538
9,193 (avg. 6.0)
945 (61.4%)
17 (1.1%)
Zebra Puzzle Zebra Puzzle
358
1,045 (avg. 2.9)
164 (45.8%)
3 (0.8%)
React React
346
1,977 (avg. 5.7)
158 (45.7%)
4 (1.2%)
POV POV
177
1,046 (avg. 5.9)
113 (63.8%)
1 (0.6%)
Zipper Zipper
188
818 (avg. 4.4)
113 (60.1%)
1 (0.5%)
Reverse String Reverse String
5,900
19,074 (avg. 3.2)
5,336 (90.4%)
165 (2.8%)
RNA Transcription RNA Transcription
2,367
5,002 (avg. 2.1)
2,056 (86.9%)
95 (4.0%)
Conway's Game of Life Conway's Game of Life
245
1,627 (avg. 6.6)
127 (51.8%)
6 (2.4%)
Eliud's Eggs Eliud's Eggs
448
2,607 (avg. 5.8)
358 (79.9%)
4 (0.9%)
Knapsack Knapsack
240
1,728 (avg. 7.2)
111 (46.3%)
2 (0.8%)
Square Root Square Root
109
585 (avg. 5.4)
92 (84.4%)
0 (0.0%)
Killer Sudoku Helper Killer Sudoku Helper
12
25 (avg. 2.1)
4 (33.3%)
0 (0.0%)
Satellite Satellite
6
25 (avg. 4.2)
4 (66.7%)
0 (0.0%)
4 deprecated practice exercises
Started
Attempts
Completions
Mentoring requests
Binary Binary
80
106 (avg. 1.3)
79 (98.8%)
6 (7.5%)
Hexadecimal Hexadecimal
22
23 (avg. 1.0)
21 (95.5%)
0 (0.0%)
Octal Octal
43
50 (avg. 1.2)
42 (97.7%)
2 (4.7%)
Trinary Trinary
52
67 (avg. 1.3)
51 (98.1%)
3 (5.8%)
1 unimplemented practice exercise
Bottle Song Bottle Song
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6 foregone practice exercises
Counter Counter
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Lens Person Lens Person
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Micro Blog Micro Blog
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Nucleotide Codons Nucleotide Codons
View dataThe link opens in a new window or tab
PaaS I/O PaaS I/O
View dataThe link opens in a new window or tab
Point Mutations Point Mutations
View dataThe link opens in a new window or tab

Programming Tags

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Help manage the tags used to group, filter and recommend solutions, approaches and articles.

244 tags

Test Runner

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Create Test Runners that have the single responsibility of taking a solution, running all tests and returning a standardized output.

Current version: 4cf155bfb5de8b3571b26976ae215ea19c469863 (Takes up to 10 mins to deploy)

Total Test Runner Runs
4,437,518
Test Run Pass Rate
14.5% (644483)
Test Run Fail Rate
39.6% (1758294)
Test Run Error Rate
45.9% (2034741)

Representer

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Build a Representer: a bit of code that has the single responsibility of taking a solution and returning a normalized representation of it.

Current version: 8ba686a767099e087d0aefe03030d24c9c1153c5 (Takes up to 10 mins to deploy)

Total Representer Runs
606,778
Total Representation Comments Made
59,035
Feedback Given Frequency
9.7%

Analyzer

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Build an Analyzer for C#: Exercism's analyzers automatically assess student's submissions and provide mentor-style commentary.

Current version: 3678f4aba42d7ad4f043ea5d8d7afd35a61ce081 (Takes up to 10 mins to deploy)

Total Analyzer Runs
599,388
Total Analysis Comments Made
290,746
Feedback Given Frequency
5.4%