All catalogs

Cheatsheets

Cheatsheets

The commands I keep Googling, on one page each. Markdown bodies, copy-friendly.

7 entries

Shell & dev

3 entries

Git

Daily commands plus the few rebase / bisect / reflog tricks worth memorizing.

curl

The handful of flags that cover 95% of API debugging.

Regex

Anchors, lookarounds, character classes — the patterns you keep re-typing.

Media

1 entries

ffmpeg one-liners

Trim, compress, convert, extract — the recipes you Google every time.

Infra & container

2 entries

Docker

The 30 commands that cover most local + CI work.

kubectl

Read pods + logs + exec + apply. The 80% of daily k8s use.

Database

1 entries

PostgreSQL

Joins, window funcs, JSON, indexing, and the EXPLAIN reading skill.