Codewars
Learning ResourcesA community where you solve kata — ranked coding challenges — and learn from thousands of other solutions.
74 resources · Page 1 of 4
A community where you solve kata — ranked coding challenges — and learn from thousands of other solutions.
A free practice platform with coding exercises in dozens of languages and feedback from real mentors.
An interactive learning platform where you write code in the browser and get instant feedback as you learn.
A free educational platform with practice exercises and instructional videos across math, science, and more.
A free, open-source full-stack curriculum that takes beginners from zero to job-ready web developers.
A free, self-paced coding curriculum covering web development, data science, and machine learning with certifications.
A focus app that plants a virtual tree that grows as you stay away from your phone — and dies if you don't.
A clean, fast to-do app with natural language input, projects, and a satisfying capture workflow.
An open-source note-taking app with Markdown support, end-to-end encrypted sync, and a focus on privacy.
An all-in-one productivity platform combining tasks, docs, goals, and chat in a single customizable workspace.
A fast, opinionated issue tracker built for product teams, known for its speed and keyboard-first workflow.
A work management platform for tracking projects, tasks, and goals with views that fit how your team thinks.
A visual kanban tool where boards, lists, and cards keep projects moving with effortless simplicity.
An exhaustive checklist of everything a frontend developer should verify before shipping a website.
A plain-language reference for every HTTP status code, from 200 to 599, with quick explanations.
Up-to-date browser support tables for HTML, CSS, and JavaScript features, essential for cross-browser work.
An interactive regex tester with real-time highlighting, explanation, and a library of community patterns.
An enormous index of programming cheatsheets gathered from across the web into one searchable page.
A curated collection of beautiful, printable cheatsheets covering programming languages, tools, and frameworks.
The open-source foundation's guides and checklists for building and securing software against common attacks.
A fast, offline-friendly documentation browser that aggregates API docs for hundreds of languages and tools.
Interactive roadmaps that chart the path to becoming a developer in dozens of specialties and roles.
A library of deploy-ready starter templates for Next.js and modern frameworks, one click from live.
A collection of free, responsive HTML5 and CSS3 website templates you can download and customize.
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