Kata Library: JavaScript Practice
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FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
60 Kata Found
7 kyu
Training Time
3,739
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
6 kyu
Esolang Interpreters #1 - Introduction to Esolangs and My First Interpreter (MiniStringFuck)
7,097
donaldsebleung
8 Issues Reported
Interpreters
Esoteric Languages
Algorithms
Tutorials
7 kyu
Training JS #20: Methods of String object--charAt() charCodeAt() and fromCharCode()
2,381
myjinxin2015
Fundamentals
Tutorials
7 kyu
Training JS #19: Methods of String object--toUpperCase() toLowerCase() and replace()
5,057
myjinxin2015
Fundamentals
Tutorials
5 kyu
Implementing Quicksort
293
brodiemark
Sorting
Recursion
Arrays
Tutorials
5 kyu
Binary Genetic Algorithms
1,703
eugene-bulkin
6 Issues Reported
Genetic Algorithms
Machine Learning
Fundamentals
Data Science
Tutorials
8 kyu
Training JS #16: Methods of String object--slice(), substring() and substr()
7,675
myjinxin2015
Fundamentals
Tutorials
8 kyu
Training JS #10: loop statement --for
15,640
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
8 kyu
Training JS #11: loop statement --break,continue
10,930
myjinxin2015
Fundamentals
Tutorials
8 kyu
Training JS #4: Basic data types--Array
22,871
myjinxin2015
2 Issues Reported
Fundamentals
Tutorials
8 kyu
Training JS #5: Basic data types--Object
24,365
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
5 kyu
Implement the (Unnormalized) Cardinal Sine
53
donaldsebleung
Mathematics
Puzzles
Tutorials
6 kyu
Sequence Duality and "Magical" Extrapolation (Binomial Transform)
130
Quaternions
Mathematics
Algebra
Algorithms
Tutorials
5 kyu
Master your primes: sieve with memoization
180
GiacomoSorbi
7 Issues Reported
Memoization
Algorithms
Tutorials
Beta
The Blues Harmonica Sequencer
2
dfhwze
Status:
Testing & feedback needed
Fundamentals
Tutorials
ASCII Art
Regular Expressions
3 kyu
Esolang Interpreters #4 - Boolfuck Interpreter
2,185
donaldsebleung
4 Issues Reported
Esoteric Languages
Interpreters
Algorithms
Tutorials
4 kyu
Esolang Interpreters #3 - Custom Paintf**k Interpreter
2,899
donaldsebleung
7 Issues Reported
Esoteric Languages
Interpreters
Algorithms
Tutorials
5 kyu
Esolang Interpreters #2 - Custom Smallfuck Interpreter
4,053
donaldsebleung
4 Issues Reported
Esoteric Languages
Interpreters
Algorithms
Tutorials
8 kyu
Training JS #7: if..else and ternary operator
43,391
myjinxin2015
Fundamentals
Tutorials
7 kyu
Bubblesort Once
7,057
donaldsebleung
1 Issue Reported
Algorithms
Tutorials
Sorting
8 kyu
Training JS #15: Methods of Number object--toFixed(), toExponential() and toPrecision()
7,281
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
6 kyu
Pareto front
106
dogfew
Algorithms
Mathematics
Matrix
Tutorials
8 kyu
Training JS #3: Basic data types--String
22,706
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
8 kyu
Training JS #29: methods of arrayObject---concat() and join()
5,527
myjinxin2015
Fundamentals
Tutorials
7 kyu
Training JS #37: Unlock new weapon---RegExp Object
1,793
myjinxin2015
Fundamentals
Regular Expressions
Tutorials
7 kyu
Training JS #25: methods of arrayObject---reverse() and sort()
1,932
myjinxin2015
Fundamentals
Tutorials
Arrays
Sorting
8 kyu
Training JS #18: Methods of String object--concat() split() and its good friend join()
11,195
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
8 kyu
Training JS #1: create your first JS function and print "Hello World!"
40,235
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
8 kyu
Training JS #2: Basic data types--Number
28,142
myjinxin2015
2 Issues Reported
Fundamentals
Tutorials
8 kyu
Training JS #12: loop statement --for..in and for..of
11,410
myjinxin2015
1 Issue Reported
Fundamentals
Tutorials
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