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Command Line Interface

CLI is a text-based user interface used to interact with a computer's operating system or software by typing commands into a terminal.

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Writing dig in 500 Lines of Rust (with hickory-resolver, the trust-dns successor)

Writing dig in 500 Lines of Rust (with hickory-resolver, the trust-dns successor)

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10 min read
Reading your AI coding logs: cache hits, retry loops, and other signals

Reading your AI coding logs: cache hits, retry loops, and other signals

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3 min read
Unenroll a Control Tower sandbox member with the AWS CLI

Unenroll a Control Tower sandbox member with the AWS CLI

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4 min read
Where do your AI coding tokens actually go?

Where do your AI coding tokens actually go?

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3 min read
Launching gh-dep-risk: a GitHub CLI extension for npm dependency PR review

Launching gh-dep-risk: a GitHub CLI extension for npm dependency PR review

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1 min read
Building a Changelog Generator in Rust — From Conventional Commits to Keep a Changelog

Building a Changelog Generator in Rust — From Conventional Commits to Keep a Changelog

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8 min read
Building a TOML Formatter in Rust — Sorted Keys, Aligned Equals, and CI-Friendly Check Mode

Building a TOML Formatter in Rust — Sorted Keys, Aligned Equals, and CI-Friendly Check Mode

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8 min read
Building an HTTP Status Code Reference CLI in PHP — No Dependencies Required

Building an HTTP Status Code Reference CLI in PHP — No Dependencies Required

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8 min read
Building a Configurable TCP Echo Server in Rust with Tokio

Building a Configurable TCP Echo Server in Rust with Tokio

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8 min read
Implementing semver 2.0.0 from scratch in TypeScript — no semver package allowed

Implementing semver 2.0.0 from scratch in TypeScript — no semver package allowed

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9 min read
I Wrote a .env Linter from Scratch — Here Are the 9 Rules That Actually Matter

I Wrote a .env Linter from Scratch — Here Are the 9 Rules That Actually Matter

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8 min read
Building a strict INI parser from scratch in Python — no configparser allowed

Building a strict INI parser from scratch in Python — no configparser allowed

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8 min read
Writing a compliant RFC 6902 JSON Patch CLI in one evening, zero runtime deps

Writing a compliant RFC 6902 JSON Patch CLI in one evening, zero runtime deps

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9 min read
Building a Concurrent TCP Port Scanner in Rust with Tokio Semaphores

Building a Concurrent TCP Port Scanner in Rust with Tokio Semaphores

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9 min read
phpcron: a tiny PHP CLI for poking at cron expressions

phpcron: a tiny PHP CLI for poking at cron expressions

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8 min read
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