Cheat Sheets
8 free reference guides · No sign-up · 100% browser-based
Not another wall of alphabetized commands copied from official docs. AllCoreKit's cheat sheets are organized the way you actually learn a tool: everyday basics first, then edge cases and recovery commands, with plain-English explanations, real examples, common pitfalls called out explicitly, and a searchable quick reference for when you already know what you're looking for.
Git Cheat Sheet
The Git commands developers actually use daily, organized by workflow, covering branching, rebasing, undoing mistakes, and recovery, with real examples and a searchable quick reference.
e.g. Recall the exact flags for an interactive rebase before cleaning up a feature branch's commit history
Regex Cheat Sheet
The regex syntax developers actually reach for, including anchors, character classes, groups, and lookaround, with real patterns, common mistakes, and a searchable quick reference.
e.g. Recall the exact syntax for a named capture group or lookahead before writing a validation pattern
Prompt Engineering Cheat Sheet
The prompt patterns that actually change LLM output, including anatomy, few-shot, chain-of-thought, and structured formatting, with real examples, pitfalls, and a searchable quick reference.
e.g. Recall the exact phrasing that reliably gets consistent JSON output before wiring a prompt into production code
Linux Commands Cheat Sheet
The Linux commands developers actually use daily, including navigation, permissions, piping, processes, and networking, with real examples, common mistakes, and a searchable quick reference.
e.g. Recall the exact chmod octal or flag before fixing a 'permission denied' error on a script you just wrote
Docker Cheat Sheet
The Docker commands developers actually use daily, including running containers, Dockerfiles, volumes, Compose, and cleanup, with real examples, common mistakes, and a searchable quick reference.
e.g. Recall the exact -p flag order before mapping a container's port to your own machine
Kubernetes Cheat Sheet
The kubectl commands developers actually use daily, including pods, deployments, services, debugging, and rollouts, with real examples, common mistakes, and a searchable quick reference.
e.g. Recall the exact kubectl command to roll back a bad deployment before debugging it live
Markdown Cheat Sheet
The Markdown syntax developers actually use daily, including headings, lists, links, tables, and code blocks, with real examples, common mistakes, and a searchable quick reference.
e.g. Recall the exact syntax for a reference-style link before writing a long README with repeated URLs
Terraform Cheat Sheet
The Terraform commands and HCL patterns developers actually use daily, covering resources, variables, state, and modules, with real examples, common mistakes, and a searchable quick reference.
e.g. Recall the exact terraform state mv syntax before renaming a resource without destroying it