René's URL Explorer Experiment


Title: GitHub - icot/codebook: Code Challenge in the Code Book by Simon Singh

Open Graph Title: GitHub - icot/codebook: Code Challenge in the Code Book by Simon Singh

X Title: GitHub - icot/codebook: Code Challenge in the Code Book by Simon Singh

Description: Code Challenge in the Code Book by Simon Singh. Contribute to icot/codebook development by creating an account on GitHub.

Open Graph Description: Code Challenge in the Code Book by Simon Singh. Contribute to icot/codebook development by creating an account on GitHub.

X Description: Code Challenge in the Code Book by Simon Singh. Contribute to icot/codebook development by creating an account on GitHub.

Opengraph URL: https://github.com/icot/codebook

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern/:user_id/:repository
route-controllerfiles
route-actiondisambiguate
fetch-noncev2:323e47b9-a631-8160-d7d7-899ddd0be2e6
current-catalog-service-hashf3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-idD64C:3257A:52F949:703C4B:698D8BEA
html-safe-nonce1c3bb974eab0a2e3398233a5523e18ab800cdf29bd0ce924296e10e8268a3e71
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJENjRDOjMyNTdBOjUyRjk0OTo3MDNDNEI6Njk4RDhCRUEiLCJ2aXNpdG9yX2lkIjoiNjkxNDI3OTEwMzcyNjU4MTU0IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac9e5b6c3604038c0f827fc8a7eb9d8759f98e64ce4e66da2bb1741d00f389b859
hovercard-subject-tagrepository:96013945
github-keyboard-shortcutsrepository,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location//
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/icot/codebook
twitter:imagehttps://opengraph.githubassets.com/a0cbefd31c0fce1499d8ac9d49f69d12f5ea3794c0952c940b5245a069004744/icot/codebook
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/a0cbefd31c0fce1499d8ac9d49f69d12f5ea3794c0952c940b5245a069004744/icot/codebook
og:image:altCode Challenge in the Code Book by Simon Singh. Contribute to icot/codebook development by creating an account on GitHub.
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
Nonec0818105fa276287e9369cfdefa0a0fa7953719791ceff9b94d69623c0a4fe8a
turbo-cache-controlno-preview
go-importgithub.com/icot/codebook git https://github.com/icot/codebook.git
octolytics-dimension-user_id931006
octolytics-dimension-user_loginicot
octolytics-dimension-repository_id96013945
octolytics-dimension-repository_nwoicot/codebook
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id96013945
octolytics-dimension-repository_network_root_nwoicot/codebook
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
releasebd964b0594af16531b06ac03e14711206a3079aa
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://patch-diff.githubusercontent.com/icot/codebook#start-of-content
https://patch-diff.githubusercontent.com/
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Ficot%2Fcodebook
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Ficot%2Fcodebook
Sign up https://patch-diff.githubusercontent.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=icot%2Fcodebook
Reloadhttps://patch-diff.githubusercontent.com/icot/codebook
Reloadhttps://patch-diff.githubusercontent.com/icot/codebook
Reloadhttps://patch-diff.githubusercontent.com/icot/codebook
icot https://patch-diff.githubusercontent.com/icot
codebookhttps://patch-diff.githubusercontent.com/icot/codebook
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Ficot%2Fcodebook
Fork 0 https://patch-diff.githubusercontent.com/login?return_to=%2Ficot%2Fcodebook
Star 1 https://patch-diff.githubusercontent.com/login?return_to=%2Ficot%2Fcodebook
1 star https://patch-diff.githubusercontent.com/icot/codebook/stargazers
0 forks https://patch-diff.githubusercontent.com/icot/codebook/forks
Branches https://patch-diff.githubusercontent.com/icot/codebook/branches
Tags https://patch-diff.githubusercontent.com/icot/codebook/tags
Activity https://patch-diff.githubusercontent.com/icot/codebook/activity
Star https://patch-diff.githubusercontent.com/login?return_to=%2Ficot%2Fcodebook
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Ficot%2Fcodebook
Code https://patch-diff.githubusercontent.com/icot/codebook
Issues 0 https://patch-diff.githubusercontent.com/icot/codebook/issues
Pull requests 0 https://patch-diff.githubusercontent.com/icot/codebook/pulls
Actions https://patch-diff.githubusercontent.com/icot/codebook/actions
Projects 0 https://patch-diff.githubusercontent.com/icot/codebook/projects
Security 0 https://patch-diff.githubusercontent.com/icot/codebook/security
Insights https://patch-diff.githubusercontent.com/icot/codebook/pulse
Code https://patch-diff.githubusercontent.com/icot/codebook
Issues https://patch-diff.githubusercontent.com/icot/codebook/issues
Pull requests https://patch-diff.githubusercontent.com/icot/codebook/pulls
Actions https://patch-diff.githubusercontent.com/icot/codebook/actions
Projects https://patch-diff.githubusercontent.com/icot/codebook/projects
Security https://patch-diff.githubusercontent.com/icot/codebook/security
Insights https://patch-diff.githubusercontent.com/icot/codebook/pulse
Brancheshttps://patch-diff.githubusercontent.com/icot/codebook/branches
Tagshttps://patch-diff.githubusercontent.com/icot/codebook/tags
https://patch-diff.githubusercontent.com/icot/codebook/branches
https://patch-diff.githubusercontent.com/icot/codebook/tags
25 Commitshttps://patch-diff.githubusercontent.com/icot/codebook/commits/master/
https://patch-diff.githubusercontent.com/icot/codebook/commits/master/
stage1https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage1
stage1https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage1
stage10https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage10
stage10https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage10
stage2https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage2
stage2https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage2
stage3https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage3
stage3https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage3
stage4https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage4
stage4https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage4
stage5https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage5
stage5https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage5
stage6https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage6
stage6https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage6
stage7https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage7
stage7https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage7
stage8https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage8
stage8https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage8
stage9https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage9
stage9https://patch-diff.githubusercontent.com/icot/codebook/tree/master/stage9
.gitignorehttps://patch-diff.githubusercontent.com/icot/codebook/blob/master/.gitignore
.gitignorehttps://patch-diff.githubusercontent.com/icot/codebook/blob/master/.gitignore
README.mdhttps://patch-diff.githubusercontent.com/icot/codebook/blob/master/README.md
README.mdhttps://patch-diff.githubusercontent.com/icot/codebook/blob/master/README.md
READMEhttps://patch-diff.githubusercontent.com/icot/codebook
https://patch-diff.githubusercontent.com/icot/codebook#the-code-book-by-simon-singh
The Code Bookhttp://simonsingh.net/books/the-code-book/
https://patch-diff.githubusercontent.com/icot/codebook#stages-with-spoilers
Stage 1: Monoalphabetic Substitutionhttps://patch-diff.githubusercontent.com/icot/codebook/blob/master/stage1/README.md
Stage 2: Caesar's cipherhttps://patch-diff.githubusercontent.com/icot/codebook/blob/master/stage2/README.md
Stage 3: Monoalphabetic with homophoneshttps://patch-diff.githubusercontent.com/icot/codebook/blob/master/stage3/README.md
Stage 4: Vigenerehttps://patch-diff.githubusercontent.com/icot/codebook/blob/master/stage4/README.md
cryptography https://patch-diff.githubusercontent.com/topics/cryptography
hobby https://patch-diff.githubusercontent.com/topics/hobby
Readme https://patch-diff.githubusercontent.com/icot/codebook#readme-ov-file
Please reload this pagehttps://patch-diff.githubusercontent.com/icot/codebook
Activityhttps://patch-diff.githubusercontent.com/icot/codebook/activity
1 starhttps://patch-diff.githubusercontent.com/icot/codebook/stargazers
1 watchinghttps://patch-diff.githubusercontent.com/icot/codebook/watchers
0 forkshttps://patch-diff.githubusercontent.com/icot/codebook/forks
Report repository https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Ficot%2Fcodebook&report=icot+%28user%29
Releaseshttps://patch-diff.githubusercontent.com/icot/codebook/releases
Packages 0https://patch-diff.githubusercontent.com/users/icot/packages?repo_name=codebook
Go 100.0% https://patch-diff.githubusercontent.com/icot/codebook/search?l=go
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width


URLs of crawlers that visited me.