A 150-Line `whentime tokyo london ny` CLI in Rust — and Why You Need IANA tzdata, Not 'UTC + N'
When you're working across time zones and someone asks "what time is it in Tokyo?", the answer should be one terminal command away: $ whentime tokyo l…
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Production Checklist for Node.js CLI Tools
Production Checklist for Node.js CLI Tools A CLI can start as a quick script and still end up running important production work. When that happens, th…
I built an open-source tool to distill books into knowledge graphs
I have a bad habit: I buy books faster than I read them. Not because I'm lazy — I start most of them. But somewhere around chapter 3, I lose the threa…
How I Built a Rust CLI Tool That Beats POSIX diff (and Saved My CI/CD Pipelines)
We’ve all been there. It’s a Friday afternoon, a deployment just went out, and suddenly the production reporting service crashes. After an hour of fra…
Building a real SSH workspace for iPhone and iPad
SSH from a phone has always felt useful, but rarely comfortable. Most server work happens from a laptop. But sometimes you are away and still need to …
How nylas audit export Works: Export audit logs to JSON or CSV for compliance, analysis, or backup
Export audit logs to JSON or CSV for compliance, analysis, or backup. Essential for SOC 2 compliance and AI agent oversight. The nylas audit export co…
archery-cli: Connect AI Tools to Your SQL Audit Platform
At my company, we use Archery for SQL audit and read-only queries against our databases. Archery has a nice web UI, but our AI tools (Claude Code, Cur…
Fixing "No Credentials Found" when using AWS SSO Profiles in Zsh
TL;DR: An AWS SSO login was successful, but subsequent AWS commands failed with "No credentials found" because the shell alias was pointing to a profi…
I got tired of the Jira Git PR ritual, so I automated it
The 5-minute tax on every task If you use Jira and Git, you know this loop: Write your code Commit Open Jira in a new tab Click "Create" → fill in sum…
Invincat: A CLI agent with structured, tiered memory governance for long-term engineering collaboration
https://github.com/dog-qiuqiu/invincat As AI coding assistants enter real-world engineering workflows, the central challenge is shifting from "insuffi…
Working with nylas email search: Search emails by query and filters
Search emails by query and filters. Works across Gmail, Outlook, Exchange, Yahoo, iCloud, and IMAP. The nylas email search command finds emails matchi…
nylas email read for Developers â Quick Reference
Working with email from the terminal means you don't need to open Gmail or Outlook. nylas email read does the job. The nylas email read command displa…
List recent emails with optional filters from the Command Line
Scripts, cron jobs, and AI agents all need email access. nylas email list provides it without SMTP configuration. The nylas email list command fetches…
nylas auth token in Practice: Display current API token
Need to display current api token? One command. The nylas auth token command prints the active API token or access token for the current grant. Useful…
akm 0.5.0: Wikis, Workflows, Vaults, and a Writable Stash
akm 0.5.0 is out. This release adds four new asset types — wikis, workflows, and vaults are now first-class citizens — plus writable git stash support…
glasp: A Go-based, Zero-dependency CLI for Google Apps Script (clasp Alternative)
If you use clasp for local Google Apps Script (GAS) development, you might have faced challenges with Node.js runtime overhead or slow deployment spee…
Making Python CLIs Simple Again with Klix
Most Python CLI tools do not start messy. They become messy. You begin with a command or two. Then you add prompts. Then state. Then output formatting…
Building repomeld: From Simple Script to Production-Ready CLI Tool
The Problem That Started It All It was 3 AM, and I was staring at yet another ChatGPT conversation, manually copying files from my project one by one.…
Debugging "No Credentials Found" when Aliasing AWS SSO Login in ZSH
TL;DR: Creating a ZSH alias that runs aws sso login appeared to succeed, but subsequent commands failed with "no credentials found" because the alias …
Build a typed CLI from scratch with Commander.js + Zod
The problem with untyped CLIs Commander.js is great for parsing arguments, but it hands you everything as string | undefined — regardless of what type…
Your Projects, One Jump Away with JustJump
You open a terminal, and before you can do any actual work, you type something like: cd ~/projects/foo/ Or if you work with WordPress: cd ~/projects/c…
Building agent-sessions: a universal session manager for the AI CLI era
Building agent-sessions: a universal session manager for the AI CLI era If you use an AI coding agent from the terminal — Claude Code, Cursor, Gemini …
A short history of the CLI I built to stop curling IP APIs
A short history of the CLI I built to stop curling IP APIs The rhythm Let me start with the rhythm, because that is really where this tool came from. …
Working with nylas contacts list: List all contacts from your address book
Your address book shouldn't require a web browser to access. nylas contacts list brings it to the terminal. The nylas contacts list command displays c…
How nylas contacts show Works: Show full details for a specific contact
Contact management from the CLI is useful for CRM automation, scripts, and quick lookups. The nylas contacts show command displays all stored fields f…
Mastering vem Tasks: Create, Prioritize, Implement, and Ship — A Complete Guide
🚀 vem is in early access — we're looking for our first users. If you try it and find it useful, we'd love to hear from you. Early access is completely…
reptyr: Move a Running Process Into tmux After Forgetting to Start It
Originally published at recca0120.github.io You SSH'd in and started a job that will run for hours. No tmux. No nohup. Now you need to leave, and clos…
The Self-Evolving AI Agent: How to Stop Correcting Your LLM Twice
We’ve all been there. You’re working on a lightweight Go microservice. You ask your AI agent to add a simple health-check endpoint. The agent responds…
A Cross-OS Port Finder in Rust — One CLI, Three Completely Different Data Formats
A Cross-OS Port Finder in Rust — One CLI, Three Completely Different Data Formats A tiny Rust CLI that answers "who is holding port 3000?" on macOS, L…
I built a terminal snippet manager that stores snippets as Markdown files you can git-track
You write a clever one-liner. You close the terminal. Three weeks later you're Googling the same thing again. That loop is what made me build snip a l…