Developer Cheatsheets
Scannable, no-scrolling-required references for the commands and syntax you forget just often enough to be annoying. Bookmark them — every code snippet is one click to copy.
Git Cheatsheet
The Git commands you reach for daily — staging, branching, undoing, and rewriting history.
6 sections · 27 entriesRegex Cheatsheet
Character classes, quantifiers, anchors, groups and lookarounds — the regex building blocks in one place.
6 sections · 30 entriesHTTP Headers Cheatsheet
The request and response headers that matter — caching, security, content negotiation and CORS.
5 sections · 19 entriesLinux Commands Cheatsheet
The terminal commands for files, navigation, permissions, processes and networking.
5 sections · 23 entriesSQL Cheatsheet
Querying, filtering, joining and aggregating — the SQL statements you write every day.
6 sections · 21 entriesDocker Cheatsheet
Building images, running containers, and the cleanup commands that reclaim disk space.
5 sections · 18 entriesBash Scripting Cheatsheet
Variables, conditionals, loops, functions and the operators that make shell scripts work.
6 sections · 25 entriesVim Cheatsheet
Modes, motions, editing and search — the commands that turn Vim from baffling into fast.
5 sections · 22 entriesCSS Flexbox Cheatsheet
Container and item properties for one-dimensional layouts — alignment, wrapping, growing and shrinking.
4 sections · 16 entriesCSS Grid Cheatsheet
Two-dimensional layout — defining columns and rows, placing items, and the fr unit.
4 sections · 14 entriesJavaScript Array Methods Cheatsheet
map, filter, reduce and the rest — which mutate, which return new arrays, and what each is for.
4 sections · 20 entriesPython Cheatsheet
Data structures, comprehensions, slicing and string methods — the everyday Python you reach for.
5 sections · 23 entriesMarkdown Cheatsheet
Headings, emphasis, lists, links, code and tables — the Markdown syntax in one scannable page.
5 sections · 18 entrieskubectl Cheatsheet
Inspecting, managing and debugging Kubernetes resources with kubectl.
4 sections · 15 entriesnpm Cheatsheet
Installing, managing and publishing packages, plus the scripts that run your project.
4 sections · 17 entriescurl Cheatsheet
Making HTTP requests from the terminal — methods, headers, data, auth and downloads.
4 sections · 16 entries