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6,997,245 results

Computerphile
Optimising Code - Computerphile

You can optimise for speed, power consumption or memory use & tiny changes can have a negligible or huge impact, but what ...

19:43
Optimising Code - Computerphile

177,333 views

2 years ago

leddoo
going fast is about doing less

optimization isn't always about multi-threading and optimizing hardware utilization. in fact, most performance work is about simply ...

19:41
going fast is about doing less

247,607 views

2 years ago

SimonDev
How to optimize (almost) anything

Performance is one of the most important aspects of game development, but how do you actually approach it? Let's explore how ...

20:18
How to optimize (almost) anything

42,880 views

1 day ago

CodeAesthetic
Premature Optimization

When should you optimize your code? Access to code examples, deleted scenes, song names and more at ...

12:39
Premature Optimization

967,925 views

2 years ago

Beyond Fireship
JavaScript performance is weird... Write scientifically faster code with benchmarking

Learn how to benchmark your JavaScript code in Deno and find out how the way you write code affects performance. Why is a ...

8:20
JavaScript performance is weird... Write scientifically faster code with benchmarking

251,723 views

1 year ago

ThePrimeagen
This Algorithm is 1,606,240% FASTER

7 Steps it took to make an algorithm 1606242% faster!!!! Become a backend engineer. Its my favorite site ...

13:31
This Algorithm is 1,606,240% FASTER

943,993 views

3 years ago

Kaze Emanuar
Optimizing with "Bad Code"

Patreon: https://www.patreon.com/Kazestuff Streams: https://www.youtube.com/@KazeClips https://twitter.com/KazeEmanuar ...

17:11
Optimizing with "Bad Code"

301,370 views

2 years ago

Eskil Steenberg
Advanced C: The UB and optimizations that trick good programmers.

This is a video that will talk about some less know things in the programming language C, and how these things impact ...

1:12:34
Advanced C: The UB and optimizations that trick good programmers.

252,136 views

4 years ago

Computerphile
Code Optimisation via Memoization - Computerphile

Learn this caching trick for faster code from Dr Mike Pound -- Check out Brilliant's courses and start for free at ...

18:16
Code Optimisation via Memoization - Computerphile

134,281 views

2 months ago

People also watched

CppCon
Compiler Explorer: The Features You Never Knew Existed - Matt Godbolt - CppCon 2025

https://cppcon.org --- Compiler Explorer: The Features You Never Knew Existed - Matt Godbolt - CppCon 2025 --- Remember ...

1:00:08
Compiler Explorer: The Features You Never Knew Existed - Matt Godbolt - CppCon 2025

15,033 views

5 days ago

Meeting Cpp
Understanding Compiler Optimization - Chandler Carruth - Opening Keynote Meeting C++ 2015

Understanding Compiler Optimization Chandler Carruth Opening Keynote Meeting C++ 2015 Slides: ...

1:50:15
Understanding Compiler Optimization - Chandler Carruth - Opening Keynote Meeting C++ 2015

142,599 views

10 years ago

CppCon
CppCon 2016: Timur Doumler “Want fast C++? Know your hardware!"

http://CppCon.org — Presentation Slides, PDFs, Source Code and other presenter materials are available at: ...

59:44
CppCon 2016: Timur Doumler “Want fast C++? Know your hardware!"

192,383 views

9 years ago

mCoding
31 nooby C++ habits you need to ditch

How many nooby C++ habits do you have? Up your C++ skill by recognizing and ditching these nooby C++ habits. Post how ...

16:18
31 nooby C++ habits you need to ditch

1,018,534 views

4 years ago

The Linux Foundation
Optimizing C for Microcontrollers - Best Practices - Khem Raj, Comcast RDK

Optimizing C for Microcontrollers - Best Practices - Khem Raj, Comcast RDK This talk will cover the tips and techniques to write ...

52:39
Optimizing C for Microcontrollers - Best Practices - Khem Raj, Comcast RDK

40,143 views

8 years ago

CodeAesthetic
Why You Shouldn't Nest Your Code

I'm a Never Nester and you should too. Access to code examples, discord, song names and more at ...

8:30
Why You Shouldn't Nest Your Code

3,234,444 views

3 years ago

strager
Faster than Rust and C++: the PERFECT hash table

I had a week of fun designing and optimizing a perfect hash table. In this video, I take you through the journey of making a hash ...

33:52
Faster than Rust and C++: the PERFECT hash table

705,476 views

2 years ago

Logan Smith
Use Arc Instead of Vec

Rust lets you do efficient reference-counted strings and dynamic arrays using Arc basically just as easily as their owning (and ...

15:21
Use Arc Instead of Vec

211,562 views

2 years ago

mCoding
C++ cache locality and branch predictability

Cache me outside, how bout that? People always talk about Big O time for analyzing speed, but Big O isn't the only important ...

10:43
C++ cache locality and branch predictability

124,432 views

4 years ago

CppCon
Introduction to Hardware Efficiency in Cpp - Ivica Bogosavljevic - CppCon 2022

https://cppcon.org/ --- Introduction to Hardware Efficiency C++ - Ivica Bogosavljevic - CppCon 2022 ...

59:43
Introduction to Hardware Efficiency in Cpp - Ivica Bogosavljevic - CppCon 2022

8,925 views

3 years ago

Prof. Dr. Ben H. Juurlink
1 2 4 Basic Code Optimizations

What can we do more for this code the second optimization I want to introduce is eliminating induction variables instead of ...

11:24
1 2 4 Basic Code Optimizations

23,821 views

7 years ago

Berna Builds
BLAZINGLY FAST C++ Optimizations

Socials: https://www.twitch.tv/noahpop77 GitHub Repo: https://github.com/noahpop77/Papy Blog Post 1: ...

18:10
BLAZINGLY FAST C++ Optimizations

187,940 views

11 months ago

codingjerk
I Made My Code 16000× Faster (Python & Rust)

Performance optimization case study on LeetCode 52 "N-Queens". In the video I'll show path of optimization already decent ...

18:33
I Made My Code 16000× Faster (Python & Rust)

51,971 views

8 months ago

Dave's Garage
C++ Super Optimization: 1000X Faster

Obey this one simple C++ trick for a 1000x performance gain: constexpr! Check out the free sample of my book on the Spectrum at ...

15:33
C++ Super Optimization: 1000X Faster

449,505 views

1 year ago

Worlds In Motion
The Art of Game Optimization

Games are moving in a direction that leaves much to be desired at launch. But why should they be released in such a state?

10:18
The Art of Game Optimization

366,512 views

2 years ago

Stand-up Maths
Someone improved my code by 40,832,277,770%

YES, the improvement should be 40832277770%, not what I say in the video. The "408322778" multiple was correct and I did the ...

28:47
Someone improved my code by 40,832,277,770%

2,911,531 views

3 years ago

MIT OpenCourseWare
11.2.5 Optimization and Code Generation

MIT 6.004 Computation Structures, Spring 2017 Instructor: Chris Terman View the complete course: https://ocw.mit.edu/6-004S17 ...

8:23
11.2.5 Optimization and Code Generation

8,367 views

6 years ago

CppCon
The Most Important Optimizations to Apply in Your C++ Programs - Jan Bielak - CppCon 2022

https://cppcon.org/ --- The Most Important Optimizations to Apply in Your C++ Programs - Jan Bielak - CppCon 2022 ...

1:04:30
The Most Important Optimizations to Apply in Your C++ Programs - Jan Bielak - CppCon 2022

72,142 views

3 years ago

The Cherno
How to OPTIMIZE YOUR CODE!

Use code #cherno and try out PVS Studio for free ▻ https://pvs-studio.com/cherno_pvs Check out PVS Studio's YouTube channel ...

17:29
How to OPTIMIZE YOUR CODE!

106,096 views

4 years ago