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Programming Excursions in Perl and Raku – solving the Perl Weekly Challenge and exploring the places it may lead you… — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Programming Languages →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
spotthebug.dev ↗	68 match 1 shared topics	Spot the Bug - Daily programming challenges	en	programming-languages	robotsllmsaihumans	emailphone	none
0xeb.net ↗	65 match 1 shared topics	Shortjump! \| Reversing engineering, programming and what not…	en	programming-languages WordPress	robotsllmsaihumans	emailphone	none
0xstubs.org ↗	64 match 1 shared topics	0xStubs – System Administration, Programming and Reconfigurable Computing	en	programming-languages WordPress	robotsllmsaihumans	emailphone	none
lambda-the-penultimate.org ↗	64 match 1 shared topics	Not A Number - Programming, Theory, and Math	en	programming-languages WordPress	robotsllmsaihumans	emailphone	none
ocaml-pro.eu ↗	64 match 1 shared topics	Expert Solutions for Complex Challenges \| OCamlPro	European Union en	programming-languages	robotsllmsaihumans	email phone	none
larsgjohnson.com ↗	64 match 1 shared topics	Lars G. Johnson - functional programming using F#	en	programming-languages	robotsllmsaihumans	emailphone	none
indeepdata.com ↗	64 match 1 shared topics	StackView - Engineering & Programming Hub	en	programming-languages	robotsllmsaihumans	emailphone	partial · 8
mccofie.org ↗	64 match 1 shared topics	AnthonyTheOracle blog – The best stuff in R programming	en	programming-languages WordPress	robotsllmsaihumans	emailphone	none
ferretjs.com ↗	64 match 1 shared topics	The Programming Ferret	en	programming-languages	robotsllmsaihumans	emailphone	none
langfor.dev ↗	64 match 1 shared topics	Learn programming languages by comparison \| langfor.dev	en	programming-languages	robotsllmsaihumans	emailphone	none
0xcoders.com ↗	64 match 1 shared topics	0xCoders: Level up your programming skills	en	programming-languages	robotsllmsaihumans	emailphone	none
chapel-lang.org ↗	64 match 1 shared topics	The Chapel Programming Language	en	programming-languages	robotsllmsaihumans	emailphone	none
lambda-bound.com ↗	64 match 1 shared topics	ARS Based Programming: Fundamental And Without Limits	en	programming-languages	robotsllmsaihumans	emailphone	none
lunyscript.com ↗	64 match 1 shared topics	LunyScript - The Game Programming Gateway \| LunyScript	en	programming-languages	robotsllmsaihumans	emailphone	none
onlinecompile.com ↗	64 match 1 shared topics	Online Compiler - Code in Your Browser \| Practice Programming Online	en	programming-languages	robotsllmsaihumans	emailphone	none
springcloud.io ↗	64 match 1 shared topics	Spring Cloud	en	programming-languages	robotsllmsaihumans	emailphone	none
adaic.com ↗	64 match 1 shared topics	Ada Resource Association - News and resource for the Ada programming language	en	programming-languages WordPress	robotsllmsaihumans	emailphone	none
fennelprogramming.com ↗	64 match 1 shared topics	Fennel Programming	en	programming-languages	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.