awesome-low-level-design provides resources for learning low-level design and preparing for interviews.
The Best Awesome Leetcode Resources Alternatives in 2026
Looking for something like Awesome Leetcode Resources? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 14 are open source.
Awesome LeetCode Resources collects learning materials for data structures and algorithms and provides a newsletter link.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | awesome-low-level-design | — | Yes | — |
| 2 | Coding Problems | — | Yes | — |
| 3 | App ideas | — | Yes | — |
| 4 | 33 JS Concepts | — | Yes | — |
| 5 | Toph | — | Not stated | Web |
| 6 | Programming Learning Index | — | Yes | — |
| 7 | JavaScript Algorithms | — | Yes | — |
| 8 | Basic Computer Games | — | Yes | — |
| 9 | Reverse-Engineering | — | Yes | — |
| 10 | Computer Science Lecture Links | — | Yes | — |
All Awesome Leetcode Resources alternatives
Coding Problems provides solutions to coding and algorithm problems and multiple programming exercises.
This repository collects application ideas that developers can use to practice and improve their coding skills.
33 JS Concepts summarizes JavaScript concepts for developers, with examples and reference material.
Toph
toph.coToph hosts competitive programming contests and problems on algorithms and data structures, with a community for participants.
This repository lists freely available learning resources across programming, mathematics, and science.
This repository implements JavaScript algorithms and data structures, with explanations and links for further reading.
Basic Computer Games updates the classic programming book with examples in modern memory-safe languages.
This tutorial covers reverse engineering across x86, x64, ARM, AVR, and RISC-V processor architectures.
Computer Science Lecture Links collects video lecture links for placement preparation, including C and data structures.
System Design Academy
github.com/systemdesign42/system-design-academySystem Design Academy points readers to a newsletter about AI engineering and system design.
Awesome-Gamedev collects learning and reference material for developing games.
Awesome Certificates collects more than 200 free courses and over 20,000 hours of learning material.
system-design-primer
github.com/donnemartin/system-design-primerThe system design primer explains large-scale system design and includes interview preparation material and Anki flashcards.
modern-cpp-tricks
github.com/rachitiitr/modern-cpp-tricksThis list collects modern C++ techniques used in coding interviews and competitive programming.
Awesome Data Analysis collects more than 500 resources for data analysis and data science.
PHP: The Right Way
phptherightway.comPHP: The Right Way offers a quick reference to PHP practices, coding standards, and links to tutorials.
CP-Algorithms
cp-algorithms.comCompetitive programming algorithms are documented with descriptions and examples in CP-Algorithms.
Algorithms Cheatsheet Resources collects reference material for programming and algorithms.
awesome-system-design-resources provides free materials for learning system design and interview preparation.
30 Days Of JavaScript
github.com/Asabeneh/30-Days-Of-JavaScriptThe 30 Days of JavaScript challenge provides step-by-step programming lessons that learners can follow at their own pace.
Build your own X
github.com/codecrafters-io/build-your-own-xBuild Your Own X teaches programming by guiding readers through recreating familiar technologies.
Cpp Core Guidelines
github.com/isocpp/CppCoreGuidelinesThe C++ Core Guidelines provide established guidance for writing safer and simpler C++ programs.
Interview University
github.com/jwasham/coding-interview-universityA computer science study plan, Interview University helps learners prepare for software engineering roles.
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