Linear Algebra for Machine Learning

By freeCodeCamp.org
Published: Feb 27, 2025

“
This in-depth course provides a comprehensive exploration of all critical linear algebra concepts necessary for machine learning. You will learn the mathematical foundations to excel in AI.

Course created by @LunarTech_ai.

?? Try interactive Python courses we love, right in your browser: https://scrimba.com/freeCodeCamp-Python (Made possible by a grant from our friends at Scrimba)

Timestamps

00:00:00 – Introduction
00:02:09 – Essential Trigonometry and Geometry Concepts
00:10:52 – Real Numbers and Vector Spaces
00:15:05 – Norms, Refreshment from Trigonometry
00:19:52 – The Cartesian Coordinates System
00:24:37 – Angles and Their Measurement
00:38:00 – Norm of a Vector
00:44:08 – The Pythagorean Theorem
00:52:00 – Norm of a Vector
00:56:00 – Euclidean Distance Between Two Points
01:11:33 – Foundations of Vectors
01:12:50 – Scalars and Vectors, Definitions
01:42:28 – Zero Vectors and Unit Vectors
01:49:39 – Sparsity in Vectors
01:52:39 – Vectors in High Dimensions
01:55:14 – Applications of Vectors, Word Count Vectors
02:03:22 – Applications of Vectors, Representing Customer Purchases
02:39:22 – Advanced Vectors Concepts and Operations
02:40:40 – Scalar Multiplication Definition and Examples
03:04:27 – Linear Combinations and Unit Vectors
03:51:37 – Span of Vectors
04:31:42 – Linear Independence
05:03:34 – Linear Systems and Matrices, Coefficient Labeling
05:20:24 – Matrices, Definitions, Notations
05:50:24 – Special Types of Matrices, Zero Matrix
06:25:25 – Algebraic Laws for Matrices
07:21:56 – Determinant Definition and Operations
08:12:47 – Vector Spaces, Projections
08:20:05 – Vector Spaces Example, Practical Application
09:14:33 – Vector Projection Example
09:29:35 – Understanding Orthogonality and Normalization
10:06:29 – Special Matrices and Their Properties
10:21:07 – Orthogonal Matrix Examples

???? Thanks to our Champion and Sponsor supporters:
???? Drake Milly
???? Ulises Moralez
???? Goddard Tan
???? David MG
???? Matthew Springman
???? Claudio
???? Oscar R.
???? jedi-or-sith
???? Nattira Maneerat
???? Justin Hual

—

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://freecodecamp.org/news

[READ MORE]

”

JavaScript Essentials Course

By freeCodeCamp.org
Published: Mar 12, 2025

“
Learn JavaScript essentials with this course that covers everything from object-oriented programming fundamentals to advanced asynchronous techniques.

Course from Steven Garcia.

The GitHub repository for the finished files: https://github.com/stevenGarciaDev/JavaScript-Pro-Finished-Course
The GitHub repository for the starter files: https://github.com/stevenGarciaDev/JavaScript-Pro-Starter-Files

?? Try interactive JavaScript courses we love, right in your browser: https://scrimba.com/freeCodeCamp-JavaScript (Made possible by a grant from our friends at Scrimba)

Contents
Sections 1: Intro to Advanced Topics (17 minutes)
0:00:00 Intro
0:02:18 Why this course works for you?
0:06:25 Course Materials
0:12:06 Setting up the Development Environment
0:17:36 Social Media

Section 2: Objects (1 hour 22 minutes)
0:18:06 What is OOP?
0:20:06 Four Pillars of OOP
0:27:11 Object Literals
0:31:12 Factories
0:35:12 Constructors
0:39:44 Constructor Property
0:40:45 Functions are Objects
0:44:49 Value vs Reference Types
0:47:46 Adding or Removing Properties
0:51:44 Enumerating Properties
0:57:02 Abstraction
1:12:22 Private Properties and Methods
1:35:00 Getters and Setters
1:39:49 Summary

Section 3: Prototypes (55 minutes)
1:41:02 Inheritance
1:45:18 Prototypes and Prototypical Inheritance
2:03:33 Multilevel Inheritance
2:05:20 Property Descriptors
2:14:26 Constructor Prototypes
2:18:00 Prototype vs Instance Members
2:23:55 Iterating Instance and Prototype Members
2:28:41 Avoid Extending the Built-in Objects
2:32:43 Summary

Section 4: Prototypical Inheritance (54 minutes)
2:36:06 Creating Your Own Prototypical Inheritance
2:47:56 Resetting the Constructor
2:54:29 Calling the Super Constructor
2:59:44 Intermediate Function Inheritance
3:03:51 Method Overriding
3:08:34 Polymorphism
3:14:16 When to Use Inheritance
3:22:11 Mixins
3:28:22 Summary

Section 5: ES6 Classes (1 hour 10 minutes)
3:30:02 ES6 Classes
3:37:14 Hoisting
3:42:39 Static Methods
3:50:28 The “this” keyword
3:56:16 Private Members Using Symbols
4:12:10 Private Members Using WeakMaps
4:20:08 Getters and Setters
4:26:46 Inheritance
4:33:32 Method Overriding
4:38:27 Summary

Section 6: ES6 Tooling (53 minutes)
4:40:41 Modules
4:44:59 CommonJS Modules
4:45:35 ES6 Modules
5:05:40 ES6 Tooling
5:11:21 Babel
5:22:39 Webpack
5:32:25 Summary

Section 7: Node Module System (1 hour 29 minutes)
5:33:56 What is Node
5:36:36 Node Architecture
5:39:19 How Node Works
5:44:24 Intro to the Node Module System
5:50:04 Global Object
5:55:47 Modules
6:03:55 Creating a Module
6:08:58 Loading a Module
6:14:43 Module Wrapper Function
6:19:28 Path Module
6:25:09 OS Module
6:29:09 File System Module
6:34:57 Events Module
6:40:23 Event Arguments
6:45:50 Extending EventEmitter
6:53:23 HTTP Module
7:00:30 Summary

Section 8: Node Package Manager (1 hour 16 minutes)
7:03:00 Intro to the Node Package Manager
7:08:25 package.json
7:13:39 Installing a Node Package
7:18:40 Using a Package
7:22:22 Package Dependencies
7:28:26 NPM Packages and Source Control
7:34:05 Semantic Versioning
7:39:06 Listing the Installed Packages
7:43:50 Viewing Registry Info for a Package
7:47:47 Installing a Specific Version of a Package
7:51:30 Updating Local Packages
7:56:37 DevDependencies
8:01:16 Uninstalling a Package
8:05:13 Working with Global Packages
8:10:05 Publishing a Package
8:15:07 Updating a Published Package

Section 9: Asynchronous JavaScript (1 hour 12 minutes)
8:19:29 Synchronous vs Asynchronous Code
8:24:34 Patterns for Dealing with Asynchronous Code
8:35:43 Callbacks
8:41:52 Callback Hell
8:53:15 Named Functions
9:03:47 Promises
9:09:15 Replacing Callbacks with Promises
9:12:27 Creating Settled Promises
9:16:20 Running Promises in Parallel
9:23:30 Async and Await
9:28:32 Summary

[READ MORE]

”

Spring 2025 Registration is ON! | School of Motion

By School of Motion
Published: Mar 10, 2025

“
Stuck in a career rut? Struggling to level up your skills? You can change that starting now!

We are stoked to kick off our Spring 2025 registration with tons of opportunities for beginners to get started and for more experienced artists to up their game!

Learn more at https://schoolofmotion.com/spring2025

Not sure where to start? We’ve got you covered with our different design tracks:

– 2D Design: https://www.schoolofmotion.com/learning-paths/become-a-designer
– Motion Design: https://www.schoolofmotion.com/learning-paths/become-a-motion-designer
– 3D Animation and Design: https://www.schoolofmotion.com/learning-paths/become-a-3d-animator

[READ MORE]

”

Unity Tutorial – Massive Multiplayer Online (MMO) Game with SpacetimeDB

By freeCodeCamp.org
Published: Mar 04, 2025

“
In this Unity tutorial for beginners, you will learn to create your own MMO game with C# and SpacetimeDB. You will learn to create the game from scratch, inspired by agar.io.

Tutorial code: https://github.com/beaucarnes/blackholio
Full game code: https://github.com/ClockworkLabs/Blackholio

Sign up for SpacetimeDB: https://spacetimedb.com/

SpacetimeDB GitHub: https://github.com/ClockworkLabs/SpacetimeDB

Import the SpacetimeDB Unity SDK: https://github.com/clockworklabs/com.clockworklabs.spacetimedbsdk.git

????? SpacetimeDB for provided a grant to make this course possible.

?? Contents ??
?? (0:00:00) Introduction
?? (0:01:24) Setup Project
?? (0:07:02) Connecting to SpacetimeDB
?? (0:29:34) Implementing Gameplay
?? (1:10:26) Moving and Colliding

???? Thanks to our Champion and Sponsor supporters:
???? Drake Milly
???? Ulises Moralez
???? Goddard Tan
???? David MG
???? Matthew Springman
???? Claudio
???? Oscar R.
???? jedi-or-sith
???? Nattira Maneerat
???? Justin Hual

—

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://freecodecamp.org/news

[READ MORE]

”

EASY Sports VFX transition | After Effects | Premiere Pro

By Olufemii
Published: Mar 02, 2025

“
???? SPLIT SCREEN PACK https://www.sendowl.com/hub/heavy-reverb
???? Social Media Creator Kit https://tinyurl.com/4p4rcxes
???? 360 sound pack https://tinyurl.com/360soundpack

follow dave on IG https://instagram.com/davethegreko

In this video Dave shows us in After Effects and Premiere Pro how to do a quick sports vfx effect to easily add more interest and energy to your video edits.

??????????????????????????
FXSEEKER: https://tinyurl.com/fxseeker (10% off with code “FX10”)
AUTOPOD : https://tinyurl.com/autopodHR
CINEMAGRADE : https://tinyurl.com/cinemagrade

FXCONSOLE : https://www.videocopilot.net/blog/2018/05/fx-console-updated-to-v1-0-3/

*GEAR*
??????????????????????????
???? Canon R7: https://amzn.to/4eC4fuT
???? Sigma 18-35mm: https://amzn.to/3ZddxsZ
???? Canon EF-S 17-55mm f/2.8 IS: https://amzn.to/3YW3iIf
???? Zhiyun Molus X100: https://amzn.to/4hYZ4Iz
???? INKEE Inflatable tube light 12W: https://amzn.to/3Zcf7v5
????? Universal Audio SD-1: https://amzn.to/4fA6Oim
????? Mic Stand: https://amzn.to/40Z90f7

[READ MORE]

”

MASSIVE After Effects Update!

By Olufemii
Published: Feb 22, 2025

“
???? The Creators Dream Bundle Massive Discount: https://bit.ly/3EfIG6T

This is a pretty DOPE After Effects update. Using both disk caching and RAM your timeline now STAYS rendered.

Like & Subscribe for more After Effects hacks to level up your motion design skills! ????????

#AfterEffects #VideoEditing # VFX #MotionGraphics

[READ MORE]

”

Make precise adjustments in Premiere Pro and After Effects #premierepro

By Olufemii
Published: Feb 08, 2025

“
???? The Creators Dream Bundle Massive Discount: https://bit.ly/3EfIG6T

This is a pretty DOPE After Effects update. Using both disk caching and RAM your timeline now STAYS rendered.

Like & Subscribe for more After Effects hacks to level up your motion design skills! ????????

#AfterEffects #VideoEditing # VFX #MotionGraphics

[READ MORE]

Make precise adjustments in premiere and after effects.
Resizing, moving and changing any parameter by the decimal point.

[READ MORE]

”

How Studios Use Unreal Engine in 2025!

By School of Motion
Published: Feb 19, 2025

“
Unreal Engine is revolutionizing motion design—and in this video, Jonathan Winbush assembled some of the top creatives in the industry to see how they’re using it for real client projects.

Watch this EPIC Unreal project breakdown now ?? https://som.bz/4k6g2pu

Then, check out Unreal Engine for 3D Artists, also taught by Winbush! ?? https://som.bz/41l2xur

[READ MORE]

”

Inside the Mind of Territory Studio: VFX, UI, and an Epic Dune Graphics Breakdown

By School of Motion
Published: Feb 12, 2025

“
Territory Studio’s creative minds behind Dune: Prophecy, Call of Duty Black Ops 6, and Vast Haven-1 spill the beans on designing for Hollywood, gaming, and the ever-evolving world of motion design. Check out the corresponding blog post here: https://www.schoolofmotion.com/blog/territory-studio

Ever wonder how  mind-blowing sci-fi interfaces, cinematic VFX, and hyper-realistic game graphics come to life? In this episode, Joey Korenman sits down with the brains behind Territory Studio—Marti Romances, Luke Kaile, Russ Gautier, and Liam Proniewicz—to talk shop. They’re the artists making blockbuster visuals happen, and trust us, you’ll want to hear what they have to say. If you’re a motion designer, VFX artist, or just someone who geeks out over killer design, this is a must-watch.

00:00:00 Intro
00:00:36 Intro to Territory
00:07:00 Why VFX Goes Global
00:12:37 The Interactive UI Revolution
00:24:47 Vast Haven-1: Space Dreams Made Real
00:39:37 Designing for Dune: Prophecy
00:54:08 Call of Duty Black Ops 6: The Gritty Symphony
01:11:54 The Future of the Creative Industry

[READ MORE]

”

10 C4D Hacks Every Motion Designer Needs to Know

By School of Motion
Published: Feb 05, 2025

“
Work faster than you ever have before!

Struggling to meet impossible deadlines in Cinema 4D? These 10 time-saving workflow hacks will transform the way you work in C4D, helping you speed up your projects, stay organized, and create stunning renders faster than ever. Whether you’re a beginner or a seasoned pro who knows what a Creative Cow is, these tips will help you work smarter, not harder!

Checkout the corresponding blog post here: https://www.schoolofmotion.com/blog/cinema-4d-hacks

Want to learn C4D from the ground up? Check out our C4D Starter Course Cinema 4D Basecamp: https://www.schoolofmotion.com/courses/cinema-4d-basecamp

???? CHAPTERS ????
00:00 Coming Up…
00:39 Cinema4D’s Commander
01:12 Selection Objects
02:01 Simplify Animation Workflow
03:23 Quick Environment Lights
03:56 Organizing with Layers
05:19 Creating a Universal Color Node
05:59 The Power of Presets
07:40 Speeding Up Your Interactive Preview Render
08:29 Freeze Tessellation and Freeze Geometry
09:08 Adjusting Bucket Size for Faster Renders
11:46 Wrap Up

[READ MORE]

”