DevOps & Configuration
Validate Dockerfiles, Kubernetes manifests, GitHub Actions workflows, cron schedules, and environment files before they hit CI.
Tools (12)
Dockerfile Formatter & Linter
Normalize Dockerfile instructions and catch common build mistakes before you ship.
GitHub Actions Workflow Validator
Format workflow YAML and catch missing jobs, runners, triggers, and steps before committing.
Kubernetes Manifest Validator
Format multi-document Kubernetes YAML and catch missing metadata or workload containers.
.env Formatter & Validator
Normalize environment variables and catch duplicate keys, malformed lines, and unsafe values.
Cron Parser
Translate complex cron expressions into human-readable English schedules and validate 5-part and 6-part cron syntax.
Cron Expression Builder
Assemble and generate 5-part cron schedules from field parameters or text rules with human-readable descriptions.
.gitignore Generator
Combine curated .gitignore templates for Node, Python, Docker, and more into one deduplicated file.
.gitignore Parser
Explain every .gitignore rule, count negations, and guess stacks to feed back into the generator — offline.
Chmod Permissions Calculator
Convert between Linux octal permissions (755, 644, 777) and symbolic notations (rwxr-xr-x) with bit breakdown and security notes.
cURL to Code
Convert raw cURL shell commands into clean JavaScript Fetch, Axios, or Python requests code instantly.
HAR to cURL / Fetch
Paste a Chrome DevTools HAR export and generate ready-to-run curl, fetch, or axios snippets.
Docker Run to Compose
Turn a docker run command into a compose.yaml service, with ports and environment values quoted so YAML can't retype them.
Cheat sheets
Docker CLI & Docker Compose Cheat Sheet
Essential commands for managing containers, images, volumes, networks, and compose stacks
Kubernetes kubectl CLI Cheat Sheet
Essential kubectl commands for cluster inspection, pods, deployments, services, debugging, and config
Cron Syntax & Schedule Reference
Quick guide for 5-part Linux cron and 6-part Quartz expressions with standard presets
Bash Scripting & CLI One-Liners Cheat Sheet
Variables, parameter expansion, condition tests, loops, redirection, and text processing pipelines
Linux File Permissions & Chmod Guide
Octal permissions calculation, permission bits (rwx), sticky bits, and chown recipes
Git Commands & Workflow Reference
Essential commands for branching, stashing, rebasing, undoing changes, and history inspection