1
TeachYourselfComputerScience
teachyourselfcs.comAlso covers computer, computer science, and education
Teach Yourself Computer Science curates resources for building a broad, self-directed computer science education.
Alternatives
The Best OSSU Comp Sci Alternatives in 2026
24 alternatives1 free · 7 open source
Looking for something like OSSU Comp Sci? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 7 are open source.
About OSSU Comp Scigithub.com/ossu/computer-science
VisitOSSU Computer Science outlines a free, self-directed path for studying computer science.
Top picks at a glance
First suggestionTeachYourselfComputerScienceTeach Yourself Computer Science curates resources for…Free or freemium optionSEEStanford Engineering Everywhere offers online courses and…Open source optionJavaScript AlgorithmsThis repository implements JavaScript algorithms and data…Another optionPT-BRA Brazilian Portuguese community adaptation offers a…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | TeachYourselfComputerScience | — | Not stated | Web |
| 2 | PT-BR | — | Not stated | — |
| 3 | Interview University | — | Not stated | — |
| 4 | The Borr Project | — | Not stated | Web |
| 5 | JavaScript Algorithms | — | Yes | — |
| 6 | awesome-system-design-resources | — | Yes | — |
| 7 | CollegeComendium | — | Not stated | Web |
| 8 | CSRankings | — | Not stated | Web |
| 9 | Papers We Love | — | Not stated | Web |
| 10 | CS Academy | — | Not stated | Web |
All OSSU Comp Sci alternatives
2
PT-BR
github.com/ossu/computer-science-brAlso covers computer and computer science · same kind of open-source project
A Brazilian Portuguese community adaptation offers a self-directed computer science education path based on OSSU principles.
3
Interview University
github.com/jwasham/coding-interview-universityAlso covers computer and computer science · same kind of open-source project
A computer science study plan, Interview University helps learners prepare for software engineering roles.
4
The Borr Project
borr.dev/computer-scienceAlso covers computer and computer science
The Borr Project builds a broad computer science curriculum from online materials for foundational study.
5
Also covers computer, computer science, and open source · same kind of open-source project
This repository implements JavaScript algorithms and data structures, with explanations and links for further reading.
6
Also covers computer, computer science, and open source · same kind of open-source project
awesome-system-design-resources provides free materials for learning system design and interview preparation.
7
CollegeComendium
collegecompendium.orgAlso covers computer and computer science
CollegeComendium offers a curated collection of learning materials for self-paced study.
8
CSRankings
csrankings.orgAlso covers computer and computer science
CSRankings lists computer science research rankings and accepts support from visitors.
9
Papers We Love
paperswelove.orgAlso covers computer and computer science
Papers We Love brings together academic computer science papers and a community of readers with local chapters.
10
CS Academy
csacademy.comAlso covers computer and computer science
CS Academy provides educational material and activities for learning computer science.
11
Runestone Interactive
runestone.academyAlso covers computer and computer science
Runestone Academy provides free online textbooks for mathematics and computer science.
12
Code.org
code.orgAlso covers computer science and education
Code.org, now CodeAI, provides free K–12 curriculum and tools for teaching digital fluency, computer science, and AI.
13
System Design Academy
github.com/systemdesign42/system-design-academyAlso covers computer and computer science · same kind of open-source project
System Design Academy points readers to a newsletter about AI engineering and system design.
14
Design Pattern for Humans
github.com/kamranahmedse/design-patterns-for-h…Also covers computer and computer science · same kind of open-source project
Design Patterns for Humans explains software design patterns in simplified terms.
15
CS Circles
cscircles.cemc.uwaterloo.caAlso covers computer and computer science
CS Circles offers Python tutorials and introductory guidance for people beginning to program.
16
learncs.online
learncs.onlineAlso covers computer and computer science
LearnCS.online provides interactive lessons for learning Java and Kotlin.
17
OSSU Data Science
github.com/ossu/data-scienceAlso covers education · same kind of open-source project
OSSU Data Science provides a free study path based on an undergraduate data science curriculum.
18
Also covers computer science and open source · same kind of open-source project
Algorithms Cheatsheet Resources collects reference material for programming and algorithms.
19
Also covers computer science and open source · same kind of open-source project
This repository curates learning resources for software engineers, including material for people exploring programming topics.
20
Also covers computer science and open source · same kind of open-source project
Awesome YouTubers collects channels that teach a range of subjects through video.
21
cs-video-courses
github.com/Developer-Y/cs-video-coursesAlso covers computer science · same kind of open-source project
The cs-video-courses list links to computer science courses that include video lectures for learners.
22
Also covers computer and open source · same kind of open-source project
Basic Computer Games updates the classic programming book with examples in modern memory-safe languages.
23
Also covers computer and open source · same kind of open-source project
This repository lists freely available learning resources across programming, mathematics, and science.
24
Also covers computer science · free
Stanford Engineering Everywhere offers online courses and materials, including computer science, artificial intelligence, and electrical engineering.
No alternatives match this filter.
Alternatives to similar tools
SEE24 alternativesSystem Design Academy24 alternativesJavaScript Algorithms24 alternativesAlgorithms-Cheatsheet-Resources24 alternativesawesome-system-design-resources24 alternativesProfessional Programming24 alternatives
What is the best alternative to OSSU Comp Sci?
Based on features, tags and platforms, the closest alternatives to OSSU Comp Sci are TeachYourselfComputerScience, PT-BR, and Interview University.
Is there a free alternative to OSSU Comp Sci?
Yes. SEE is free or offer a free plan.
Are there open-source alternatives to OSSU Comp Sci?
Yes: JavaScript Algorithms, awesome-system-design-resources, Algorithms-Cheatsheet-Resources, and Professional Programming.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative