Cheatsheets
Developer cheatsheets
Quick, searchable references for the commands and syntax you reach for every day.
11 cheatsheets
Git
Common git commands for branching, remotes, undoing, and inspecting history.
Regular expressions
Regex tokens — character classes, anchors, quantifiers, groups, and lookarounds.
Docker
Everyday Docker & Compose commands for containers, images, and cleanup.
kubectl
Common Kubernetes commands for pods, deployments, networking, and contexts.
Bash / shell
Shell commands & operators for files, search, pipes, and processes.
Vim
Vim motions, editing, search/replace, and file commands.
SQL
SQL queries, joins, aggregation, DDL, and window functions.
HTTP headers
HTTP request & response headers for caching, security, and CORS.
Markdown
Markdown syntax for text, headings, lists, links, code, and tables.
Semver
Semantic-versioning format and npm range operators.
Full-stack + AI skills
A modern reference across frontend, backend, data, DevOps, and AI/LLM engineering.