Raku Musings

by Arne Sommer

Arrayed Spiral with Raku and Perl

[104] My response to the Perl Weekly Challenge #88

Raku - Largest and Longest

[103] My response to the Perl Weekly Challenge #87

A Different Puzzle with Raku and Perl

[102] My response to the Perl Weekly Challenge #86

Two Triplets with Raku and Perl

[101] My response to the Perl Weekly Challenge #85

Centenary Sequences with Raku

[100] Celebrating 100 Raku articles with 100 Sequences

Four Corners with Raku

[99] My response to the Perl Weekly Challenge #84

Wordly Array with Raku

[98] My response to the Perl Weekly Challenge #83

Interleaved Factors with Raku

[97] My response to the Perl Weekly Challenge #82

Common Frequency with Raku

[96] My response to the Perl Weekly Challenge #81

Positively Candy with Raku and Perl

[95] My response to the Perl Weekly Challenge #80

Amazingly Raku

[94] Mazes are fun. We can use Raku to create them, and to solve them (check if they are traversable).

Counting Water with Raku and Perl

[93] My response to the Perl Weekly Challenge #79

Rotating Leader with Raku and Perl

[92] My response to the Perl Weekly Challenge #78

Lonely Sum with Raku

[91] My response to the Perl Weekly Challenge #77

Primal Words with Raku

[90] My response to the Perl Weekly Challenge #76

Coins & Rectangles with Raku

[89] My response to the Perl Weekly Challenge #75

Seven Bridges to Raku - Part 5: Paris Metro

[81.5] The fifth part of the «Seven Bridges» series looks into how we can model a metro network, using Paris as an example.

Majority Character with Raku

[88] My response to the Perl Weekly Challenge #74

Sliding Neighbour with Raku and Perl

[87] My response to the Perl Weekly Challenge #73

Zero Lines with Raku and Perl

[86] My response to the Perl Weekly Challenge #72

Peaked Trim with Raku and Perl

[85] My response to the Perl Weekly Challenge #71

Gray Swapping with Raku and Perl

[84] My response to the Perl Weekly Challenge #70

Binary Strobe with Raku and Perl

[83] My response to the Perl Weekly Challenge #69

Zero Order with Raku and Perl

[82] My response to the Perl Weekly Challenge #68

Seven Bridges to Raku

[81] Way back in Pokemon Chiao, Raku, I name dropped Euler and his Seven Bridges of Königsberg.

Now the time has come for doing something about those bridges, so to speak...

Numbers and Letters with Raku

[80] My response to the Perl Weekly Challenge #67

Dividing Powers with Raku

[79] My response to the Perl Weekly Challenge #66

The Palin Digits with Raku

[78] My response to the Perl Weekly Challenge #65

The Minimum Break with Raku

[77] My response to the Perl Weekly Challenge #64

The Last Rotation with Raku

[76] My response to the Perl Weekly Challenge #63

The Email Queen with Raku

[75] My response to the Perl Weekly Challenge #62

The IPv4 Product, Raku Edition

[74] My response to the Perl Weekly Challenge #61

Excelled Find with Raku

[73] My response to the Perl Weekly Challenge #60

Linked Sum with Raku

[72] My response to the Perl Weekly Challenge #59

Rash Again - The promise

[71] Part seven about Rash, the Raku Shell

Compared Lineup with Raku

[70] My response to the Perl Weekly Challenge #58

An Inverted Prefix by Raku

[69] My response to the Perl Weekly Challenge #57

Diff Sum by Raku

[68] My response to the Perl Weekly Challenge #56

Rash - A Raku Shell

[67] Raku has good support for running external programs, so why not write a shell?

Flipping the Raku Wave

[66] My response to the Perl Weekly Challenge #55

Sequential Conjectures with Raku

[65] My response to the Perl Weekly Challenge #54

Vowelled Matrix with Raku

[64] My response to the Perl Weekly Challenge #53

Stepping Winner by Raku

[63] My response to the Perl Weekly Challenge #52

Three Colours by Raku

[62] My response to the Perl Weekly Challenge #51

Keyword Index

I have set up a framework for maintaining a semi-automatic Keyword Index. 10 articles are currently indexed, with more to come.

Nobly Merged Raku

[61] My response to the Perl Weekly Challenge #50

Smallest Cache with Raku

[60] My response to the Perl Weekly Challenge #49

Surviving Dates with Raku

[59] My response to the Perl Weekly Challenge #48

The Roman Gap with Raku

[58] My response to the Perl Weekly Challenge #47

Exploring Rebless with Raku

[57] Exploring «rebless».

Raku and the (Re)blessed Child

[56] Why doesn't «rebless» work in Raku anymore?

The Cryptic Raku Room

[55] My response to the Perl Weekly Challenge #46

Square Dumper with Raku

[54] My response to the Perl Weekly Challenge #45

From 100 to 200 with Raku

[53] My response to the Perl Weekly Challenge #44
 

«Beginning Raku» v1.03

An updated version of my book is now available on arnesom.github.io

Olympic Numbers with Raku

[52] My response to the Perl Weekly Challenge #43

Octally Balanced Braces with Raku

[51] My response to the Perl Weekly Challenge #42
 

New RSS Feed

The new RSS Feed is fully automated. The old one (at perl6.eu) was a manual (and tedious) affair, and has not been updated for some time now.

Attractive Leonardo Numbers with Raku

[50] My response to the Perl Weekly Challenge #41

Multiple Fun with Arrays and Raku

[49] My response to the Perl Weekly Challenge #40

Reverse Polish Guest Book, Raku Edition

[48] My response to the Perl Weekly Challenge #39

Off Course

[47] About my «Beginning Raku» book and course.

Datefinder General, A Raku Wordgame

[46] My response to the Perl Weekly Challenge #38

Weekdays, Daylight and Raku

[45] My response to the Perl Weekly Challenge #37

Vin Knapsack Meets Raku

[44] My response to the Perl Weekly Challenge #36

Morse and Remorse with Raku

[43] My response to the Perl Weekly Challenge #35

Sliced Dispatch, the Raku Way

[42] My response to the Perl Weekly Challenge #34

Addition and Multiplication with Raku

[41] My response to the Perl Weekly Challenge #33

The Raku Instance Bar

[40] My response to the Perl Weekly Challenge #32

Dynamic Zero with Raku

[39] My response to the Perl Weekly Challenge #31

From Perl 6 to Raku (With Love)

[38] About the language rename, and this new website.

Christmas Twelfth Cometh Raku

[37] My response to the Perl Weekly Challenge #30

Bracen C with Raku

[36] My response to the Perl Weekly Challenge #29

Raku Binary Clock

[35] My response to the Perl Weekly Challenge #28

Historical Intersection with Raku

[34] My response to the Perl Weekly Challenge #27

String Angling with Raku

[33] My response to the Perl Weekly Challenge #26

Pokemon Chiao, Raku

[32] My response to the Perl Weekly Challenge #25

Small Inversions with Raku

[31] My response to the Perl Weekly Challenge #24

A Prehistoric Perl & Raku Fizz-E-Buzz

[30] My long overdue response to the Perl Weekly Challenge #1

Random Differential Decomposition with Raku

[29] My response to the Perl Weekly Challenge #23

Sexy Primes, LZW and Raku

[28] My response to the Perl Weekly Challenge #22

Euler's URL with Raku

[27] My response to the Perl Weekly Challenge #21

Easy as Six

[26] Corrections and comments to my «Easy as Six» talk at PerlCon 2019 in Riga.

Amicable Split with Raku

[25] My response to the Perl Weekly Challenge #20

Word Wrapped Weekends, Raku Edition

[24] My response to the Perl Weekly Challenge #19

Substrings and Queues with Raku

[23] My response to the Perl Weekly Challenge #18

Ackerman, URL and Raku

[22] My response to the Perl Weekly Challenge #17

Pythagoras Bitcoin with Raku

[21] My response to the Perl Weekly Challenge #16

Prime Vigenere and Raku

[20] My response to the Perl Weekly Challenge #15

Van Eck, US States and Raku

[19] My response to the Perl Weekly Challenge #14.

Hofstadter, Friday and Raku

[18] My response to the Perl Weekly Challenge #13.

The Euclid Path to Raku

[17] My response to the Perl Weekly Challenge #12.

FC Matrix with Raku

[16] My response to the Perl Weekly Challenge #11.

Roman Numerals with Raku

[15] My response to the first part of the Perl Weekly Challenge #10.

DIY Cryptography with Raku. Part 5: Real Text

[14] Encrypting Real Text.

Squared Ranking with Raku

[13] My response to the Perl Weekly Challenge #9.

Perfect Indentation with Raku

[12] My response to the Perl Weekly Challenge #8.

Raku The Niven Ladder

[11] My response to the Perl Weekly Challenge #7.

Int Erval, by Raku

[10] My response to the Perl Weekly Challenge #6.

Rakugrams

[9] My response to the Perl Weekly Challenge #5.

DIY Cryptography with Raku

[8] This article presents a home made cryptographical algorithm by yours truly. Cryptography DIY is a bad idea, but I'll have a go at it anyway.

Raku P(i)ermutations

[7] My response to the Perl Weekly Challenge #4.

From Babylon to Pascal with Raku

[6] My response to the Perl Weekly Challenge #3.

Raku from Zero to 35

[5] My response to the Perl Weekly Challenge #2.

Raku Gather, I Take

[4] Displaying files with gather/take, a powerful mechanism for semi-asyncronous execution.

Raku Colonoscopy

[3] Everything you'd ever want to know (and much, much more) about the colon (the : character) in Raku.

Gibberish by Raku

[2] A Gibberish Generator, giving us random gibberish in return for a real text.

Raku EU Edition

[1] Raku adapted to EU Usage, where we use instead of $ to identify scalars.