Devhints

About Devhints

Devhints is a collection of cheatsheets covering programming languages, frameworks, libraries, command-line tools, and developer workflows. Topics span areas such as Bash, Git, CSS, JavaScript, React, Ruby, Rails, Vim, Docker, databases, and many individual libraries and utilities, with cheatsheets organized by category and searchable by name.

Each cheatsheet is a condensed, TL;DR-style reference summarizing common commands, syntax, and usage patterns for a given tool or technology. The site is maintained by a single author (Rico Sta. Cruz) and includes a mechanism for visitors to request new cheatsheets.

The resource is aimed at developers who want quick lookups of syntax and commands rather than full documentation, across a wide range of ecosystems including CLI tools, web frameworks, markup languages, and DevOps tooling.

Key features

• Large collection of quick-reference cheatsheets for programming languages and tools
• Covers CLI tools, DevOps, frontend/backend frameworks, and editors
• Cheatsheets for languages including Bash, Go, Python, Elixir, and Ruby
• Coverage of JavaScript libraries and frameworks like React, Vue.js, and Node.js
• Users can request a new cheatsheet if one is missing

Frequently asked questions