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Web Portals
🌐 Remember the good old days when we browsed the AOL or Yahoo directories? The portal was a last-century thing! (And soon would the traditional search engine 🔍 be old-school) Well well this blogger is goint to be a senior 👴
Check if college / local library has free access
Coursera / LinkedIn Learning / edX
The Great Courses /* Check Hoopla for access through library card: e.g., through my local library I can have 10 monthly Hoopla credits, and 1 credit lasts 7 days for unlimited access. Through Hoopla > library, appx. half of the courses in TheGreatCourses are accessible. */
Web-based Compiler: VS / CompilerExplorer / ✔️ OneCompiler / JDoodle
Tutorial: CSDIY / liaoxuefeng
Learning Platform: Codecademy / Sololearn / ProgrammingHub / W3CSchool // DataCamp
Lab: Jiki by Exercism
Lecture: Harvard CS50x, DJ Malan (On .edu, edX; YT: 2026, 2025; Course site: latest, 2025)
Portal: AnthologyOpenAccDataSciMat
Lecture: Refer to Courses\Coding\Lecture\CS50x (It is mostly about C programming)
Lab: Exercism C track / Learn-C
Text: K&R, 2nd (PDF: text, scan) / King, 2nd (archive; YT: @michaeldems)
Tool/Manual: Manual-CS50
IDE: twinBASIC /* A VB IDE still working in the 2020s. This is wild! */
Compiler: WOA (Win11-aarch64) // R-4.x-aarch64 cannot be recognized by RStudio on WOA; works ok on Positron
Text: r4ds / adv-r / hopr / artofr
Tutorial: Swirl /* Note: …is an interactive course; …needs local installation */
Lecture/Video: StatQuest / Havard R Basics (.edu; YT 2025) / CS50R
Portal: digoal/R
Text: The Linux Command Line, Shotts (pdf, pdf, epub, pdf/Int-4ed, archive/Int-3ed; official site)
Lab: cmdchallenge / linuxsurvival / bandit
Learning Platform: LabEx: Learn Linux, Linux Journey
Tool/Ref: ExplainShell
Portal: santosh373/Linux-Basics
(Still) Under construction. Stay tuned!