WebAssembly Track Management

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

Students
4,024
Submissions
29,917
Mentoring Discussions
68

The WebAssembly track needs attention ⚠️

Building

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: b43c3f836c88445ffa20eb3f872b14820348478c (Updates should be instant)

Next goal: Implement at least 40 practice exercises. Find out more.
35 active practice exercises
Started
Attempts
Completions
Mentoring requests
Hello World Hello World
2,943
4,664 (avg. 1.6)
1,295 (44.0%)
0 (0.0%)
Darts Darts
703
4,439 (avg. 6.3)
302 (43.0%)
31 (4.4%)
Micro Blog Micro Blog
2
6 (avg. 3.0)
2 (100.0%)
0 (0.0%)
Collatz Conjecture Collatz Conjecture
304
3,074 (avg. 10.1)
214 (70.4%)
11 (3.6%)
Isbn Verifier Isbn Verifier
1
1 (avg. 1.0)
1 (100.0%)
0 (0.0%)
Square Root Square Root
101
503 (avg. 5.0)
90 (89.1%)
2 (2.0%)
Grains Grains
223
1,771 (avg. 7.9)
202 (90.6%)
6 (2.7%)
Luhn Luhn
1
1 (avg. 1.0)
1 (100.0%)
0 (0.0%)
Difference of Squares Difference of Squares
220
1,155 (avg. 5.3)
191 (86.8%)
1 (0.5%)
Leap Leap
212
1,083 (avg. 5.1)
185 (87.3%)
4 (1.9%)
Perfect Numbers Perfect Numbers
1
1 (avg. 1.0)
1 (100.0%)
0 (0.0%)
Resistor Color Resistor Color
170
1,926 (avg. 11.3)
133 (78.2%)
4 (2.4%)
Reverse String Reverse String
144
1,515 (avg. 10.5)
106 (73.6%)
3 (2.1%)
Two Fer Two Fer
104
571 (avg. 5.5)
70 (67.3%)
3 (2.9%)
Bank Account Bank Account
66
491 (avg. 7.4)
57 (86.4%)
0 (0.0%)
Circular Buffer Circular Buffer
57
770 (avg. 13.5)
44 (77.2%)
3 (5.3%)
Acronym Acronym
52
479 (avg. 9.2)
42 (80.8%)
0 (0.0%)
All Your Base All Your Base
42
572 (avg. 13.6)
33 (78.6%)
0 (0.0%)
Binary Search Binary Search
47
613 (avg. 13.0)
39 (83.0%)
0 (0.0%)
Triangle Triangle
72
691 (avg. 9.6)
61 (84.7%)
1 (1.4%)
Nucleotide Count Nucleotide Count
162
1,665 (avg. 10.3)
137 (84.6%)
2 (1.2%)
Armstrong Numbers Armstrong Numbers
56
457 (avg. 8.2)
48 (85.7%)
0 (0.0%)
Rna Transcription Rna Transcription
51
146 (avg. 2.9)
42 (82.4%)
0 (0.0%)
Raindrops Raindrops
55
475 (avg. 8.6)
42 (76.4%)
1 (1.8%)
Hamming Hamming
69
287 (avg. 4.2)
64 (92.8%)
0 (0.0%)
Eliud's Eggs Eliud's Eggs
140
653 (avg. 4.7)
127 (90.7%)
2 (1.4%)
Pangram Pangram
52
595 (avg. 11.4)
45 (86.5%)
0 (0.0%)
Isogram Isogram
2
3 (avg. 1.5)
2 (100.0%)
0 (0.0%)
Rotational Cipher Rotational Cipher
125
1,054 (avg. 8.4)
116 (92.8%)
1 (0.8%)
Largest Series Product Largest Series Product
1
1 (avg. 1.0)
1 (100.0%)
0 (0.0%)
Sieve of Eratosthenes Sieve of Eratosthenes
24
141 (avg. 5.9)
14 (58.3%)
0 (0.0%)
Matching Brackets Matching Brackets
4
6 (avg. 1.5)
3 (75.0%)
0 (0.0%)
Minesweeper Minesweeper
1
1 (avg. 1.0)
1 (100.0%)
0 (0.0%)
Run-Length Encoding Run-Length Encoding
4
63 (avg. 15.8)
3 (75.0%)
0 (0.0%)
Knapsack Knapsack
2
44 (avg. 22.0)
2 (100.0%)
0 (0.0%)
94 unimplemented practice exercises
Affine Cipher Affine Cipher
Allergies Allergies
Alphametics Alphametics
Anagram Anagram
Atbash Cipher Atbash Cipher
Binary Search Tree Binary Search Tree
Bob Bob
Book Store Book Store
Bottle Song Bottle Song
Bowling Bowling
Change Change
Clock Clock
Complex Numbers Complex Numbers
Connect Connect
Conway's Game of Life Conway's Game of Life
Crypto Square Crypto Square
Custom Set Custom Set
D&D Character D&D Character
Diamond Diamond
Dominoes Dominoes
DOT DSL DOT DSL
Error Handling Error Handling
ETL ETL
Flatten Array Flatten Array
Food Chain Food Chain
Forth Forth
Gigasecond Gigasecond
Go Counting Go Counting
Grade School Grade School
Grep Grep
Hangman Hangman
High Scores High Scores
House House
Killer Sudoku Helper Killer Sudoku Helper
Kindergarten Garden Kindergarten Garden
Ledger Ledger
Lens Person Lens Person
Linked List Linked List
List Ops List Ops
Markdown Markdown
Matrix Matrix
Meetup Meetup
Nth Prime Nth Prime
OCR Numbers OCR Numbers
PaaS I/O PaaS I/O
Palindrome Products Palindrome Products
Parallel Letter Frequency Parallel Letter Frequency
Pascal's Triangle Pascal's Triangle
Phone Number Phone Number
Pig Latin Pig Latin
Poker Poker
POV POV
Prime Factors Prime Factors
Protein Translation Protein Translation
Proverb Proverb
Pythagorean Triplet Pythagorean Triplet
Queen Attack Queen Attack
Rail Fence Cipher Rail Fence Cipher
Rational Numbers Rational Numbers
React React
Rectangles Rectangles
Resistor Color Duo Resistor Color Duo
Resistor Color Trio Resistor Color Trio
REST API REST API
Robot Name Robot Name
Robot Simulator Robot Simulator
Roman Numerals Roman Numerals
Saddle Points Saddle Points
Satellite Satellite
Say Say
Scrabble Score Scrabble Score
Secret Handshake Secret Handshake
Series Series
SGF Parsing SGF Parsing
Simple Cipher Simple Cipher
Simple Linked List Simple Linked List
Space Age Space Age
Spiral Matrix Spiral Matrix
State of Tic-Tac-Toe State of Tic-Tac-Toe
Strain Strain
Sublist Sublist
Sum of Multiples Sum of Multiples
Tournament Tournament
Transpose Transpose
Tree Building Tree Building
Twelve Days Twelve Days
Two Bucket Two Bucket
Variable Length Quantity Variable Length Quantity
Word Count Word Count
Word Search Word Search
Wordy Wordy
Yacht Yacht
Zebra Puzzle Zebra Puzzle
Zipper Zipper

Programming Tags

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

0 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: a03c7a409e7c2ea6fb75195bfd943b0cd260ce69 (Takes up to 10 mins to deploy)

Total Test Runner Runs
29,766
Test Run Pass Rate
21.5% (6388)
Test Run Fail Rate
75.3% (22418)
Test Run Error Rate
3.2% (960)

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: a8c7d1241e611029187da515b2f887d66aea8ed9 (Takes up to 10 mins to deploy)

Total Representer Runs
6,572
Total Representation Comments Made
0
Feedback Given Frequency
0.0%

Analyzer

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

Next goal: Build an Analyzer. Find out more.