Developer resources
Cheatsheets and career roadmaps for developers. First 3 cheatsheets and 2 roadmaps are free. Sign up to unlock all.
18 resources
Python
13 sections covering data types, OOP, async, decorators, comprehensions, file I/O, and more. 180+ entries.
CheatsheetsPDFFree downloadGit
13 sections with 140+ commands — branching, merging, rebasing, stashing, submodules, and advanced workflows.
CheatsheetsPDFFree downloadSQL
Covers SELECT, joins, aggregations, window functions, subqueries, transactions, and advanced query patterns.
CheatsheetsPDFFree downloadDocker
Images, containers, volumes, networking, Docker Compose, and best practices — all commands in one place.
CheatsheetsPDFAccount requiredJavaScript
Core language syntax, ES6+ features, array/object methods, promises, async/await, DOM APIs, and patterns.
CheatsheetsPDFAccount requiredKubernetes
kubectl commands, pods, deployments, services, namespaces, config maps, secrets, and cluster management.
CheatsheetsPDFAccount requiredAWS CLI
S3, EC2, IAM, Lambda, RDS, ECS, CloudFormation — essential AWS CLI commands for day-to-day cloud operations.
CheatsheetsPDFAccount requiredRegex
Anchors, quantifiers, character classes, groups, lookaheads/lookbehinds, flags, and common pattern recipes.
CheatsheetsPDFAccount requiredVim
Navigation, modes, editing, search/replace, macros, splits, buffers, and essential plugins — master Vim fast.
CheatsheetsPDFAccount requiredFrontend Developer
HTML/CSS → JavaScript → React → Tooling → Performance → Testing → Job Ready.
Roadmaps7 stagesHTML/CSSReactTypeScriptPDFFree download
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