diff --git a/🧠-Educational.md b/🧠-Educational.md
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@@ -229,7 +229,6 @@
 ## ▷ Music
 
 * 🌐 **[Awesome Music Theory](https://github.com/vpavlenko/study-music)** - Music Theory Resources
-* 🌐 **[Music Outfitters](https://musicoutfitters.com/)** - Music Services / Information
 * ↪️ **[Sheet Music / Notation](https://www.reddit.com/r/FREEMEDIAHECKYEAH/wiki/audio#wiki_.25B7_sheet_music_.2F_notation)**
 * ⭐ **[Muted](https://muted.io/)**, **[Open Music Theory](https://viva.pressbooks.pub/openmusictheory/)** / [2](https://openmusictheory.github.io/), [Chromatone](https://chromatone.center/), [Teoria](https://www.teoria.com/index.php), [SimplifyingTheory](https://www.simplifyingtheory.com/), [LightNote](https://www.lightnote.co/) or [Music Theory](https://www.musictheory.net/) - Music Theory
 * [AudioZ](https://audioz.download/tutorials/) - Audio Courses / [Forum](https://audiosex.pro/)
@@ -306,7 +305,6 @@
 * [x6ud](https://x6ud.github.io/#/) - Animal Photo Reference Search
 * [Thomas Romain Perspective](https://ibb.co/album/chGtPJ?sort=name_asc) - Perspective Guide
 * [Dimensions](https://www.dimensions.com/) - Object Dimension Reference
-* [The Dimensions Of Colour](http://www.huevaluechroma.com/) - Colour Theory Guide
 * [DevinKorwin Color Guide](https://x.com/devinkorwin/status/1278049901709012995) - Color in Paintings Guide
 * [Draw Mix Paint](https://www.drawmixpaint.com/) - Learn Oil Painting
 * [Painting Demos](https://paintingdemos.com/) - Painting Demonstrations
@@ -504,7 +502,6 @@
 * [Giac/Xcas](https://www-fourier.ujf-grenoble.fr/~parisse/giac.html) - Algebra System
 * [Algebra Rules](https://algebrarules.com/) - Learn Algebra Rules
 * [CalculusMadeEasy](https://calculusmadeeasy.org) - Learn Calculus
-* [Math24](https://math24.net/) - Geometry / Calculus / Problems / Solutions
 * [CLP](https://personal.math.ubc.ca/~CLP/) - Calculus Textbooks
 * [Mathematics Roadmap](https://github.com/TalalAlrawajfeh/mathematics-roadmap) - Mathematics Book Recommendations
 * [Converter Pro](https://f-droid.org/packages/com.ferrarid.converterpro/), [Rink](https://rinkcalc.app/), [Frink](https://frinklang.org/fsp/frink.fsp), [OneConverter](https://oneconverter.com/) or [ConvertAll](https://convertall.bellz.org/) - Unit Converters / Calculators
@@ -831,7 +828,7 @@
 * [ArchChinese](https://www.archchinese.com/) or [Hanzi Grids](https://www.hanzigrids.com/) - Chinese Writing Lessons
 * [Stroke Order](https://stroke-order.learningweb.moe.edu.tw/?la=1) - Learn Chinese Stroke Orders
 * [HackingChinese](https://www.hackingchinese.com/archive-2/) - Chinese Learning Articles
-* [Cantonese.ca](https://cantonese.ca/), [CantoScrolls](https://cantoscrolls.com/), [Laoshi](https://laoshi.io/) or [TofuLearn](https://www.tofulearn.com/) - Chinese Vocabulary
+* [Cantonese.ca](https://cantonese.ca/), [CantoScrolls](https://cantoscrolls.com/) or [Laoshi](https://laoshi.io/) - Chinese Vocabulary
 * [MDBG](https://www.mdbg.net/) - Chinese Dictionaries
 * [Maorma](https://www.maorma.net/) - Chinese Tone Practice
 * [The Chairman's Bao](https://www.thechairmansbao.com/) - Chinese Reading Practice / News Articles
@@ -920,7 +917,6 @@
 * [Hypercubing](https://hypercubing.xyz/) - Hypercubing Wiki
 * [Speedcube.app](https://speedcube.app/) - Cubing Timer (Mobile-Friendly)
 * [SolveTheCube](https://solvethecube.com/timer) - Cubing Timer
-* [YoTimer](https://www.yotimer.com/) - Cubing Timer
 * [qqTimer](https://www.qqtimer.net/) - Cubing Timer
 
 ***
@@ -964,7 +960,7 @@
 * [DnD-Books](https://github.com/EllatharTheHalfling/DnD-Books/) or [D&D 5e BR](https://dnd5ed.github.io) / Use [Translator](https://www.reddit.com/r/FREEMEDIAHECKYEAH/wiki/text-tools/#wiki_.25B7_translators) - D&D 4E/5E Books
 * [Cruinne's D&D Reading Room](https://arcadia.net/Cruinne/DnD/Articles/worldbuilding.html) - D&D Worldbuilding Checklist
 * [Tetra-cube](https://tetra-cube.com/dnd/dnd-statblock.html) - Monster Statblock Generator
-* [NaturalCrit](https://naturalcrit.com/) or [GM Binder](https://www.gmbinder.com/) - 5E Homebrew Document Editors
+* [GM Binder](https://www.gmbinder.com/) - 5E Homebrew Document Editors
 * [D&D Wiki](https://www.dandwiki.com/) - D&D Homebrew Wiki
 
 ***
@@ -1010,7 +1006,6 @@
 * [Vim University](https://github.com/wincent/vim-university) - Vim Tips
 * [VimTip](https://vim.fandom.com/wiki/Category:VimTip) - Vim Editor Tips
 * [Vim Adventures](https://vim-adventures.com/) - Vim Learning Game
-* [Vim Golf](https://www.vimgolf.com/) - Vim Challenges
 * [High Assurance Rust](https://highassurance.rs/) - Software Development Guide
 * [LearningSEO.io](https://learningseo.io/) or [SEO Cheat Sheet](https://seo-cheat-sheet.9elements.com/) - SEO Learning
 * [SQL PD](https://sqlpd.com/), [SQL Noir](https://www.sqlnoir.com/), [Lost at SQL](https://lost-at-sql.therobinlord.com/) or [SQL Easy](https://www.sql-easy.com/) - SQL Learning Games