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Ops Development & AI Practice
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Ops Development & AI Practice

DevSecOps engineer sharing experiences and insights on AI, Web3, and Claude code development. Aims to help solve technical challenges, improve development efficiency, and grow through community interaction. Feel free to comment and discuss.

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Recent Articles

Latest from Ops Development & AI Practice

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Ops Development & AI Practice
Ops Development & AI Practice
Apr 20, 2026 · Artificial Intelligence

How Top‑Quality LLMs Power the Final 100‑Meter Monetization Gap in Software Development

The article explains how developers with high‑quality large‑model tokens and strong coding skills can capture premium revenue by using AI‑driven CDP and ADB to automate non‑API, labor‑intensive tasks in traditional industries, outlining four high‑margin use cases and a micro‑SaaS commercialization strategy.

ADBAI automationCDP
0 likes · 7 min read
How Top‑Quality LLMs Power the Final 100‑Meter Monetization Gap in Software Development
Ops Development & AI Practice
Ops Development & AI Practice
Jan 15, 2026 · Artificial Intelligence

Why Rapid Experimentation Beats Token‑Saving in LLM Development

The article explains how AI development with large language models differs from traditional software engineering, why developers feel abstract and uncertain, and offers actionable strategies—such as micro‑prototyping, tiered model usage, simple evaluation sheets, and embracing throwaway code—to accelerate learning despite token costs.

LLMRapid Prototypingtoken management
0 likes · 7 min read
Why Rapid Experimentation Beats Token‑Saving in LLM Development
Ops Development & AI Practice
Ops Development & AI Practice
Oct 29, 2025 · Information Security

Why AssumeRole Beats GetSessionToken: Deep Dive into AWS IAM Security

The article explains the fundamental security differences between AWS GetSessionToken and AssumeRole, illustrating how AssumeRole shifts from a holder‑to‑borrower model, enables privilege de‑escalation, separation of duties, fine‑grained audit, and discusses the challenges of enumerating assumable roles and strengthening trust policies with MFA, IP and time constraints.

AWSAssumeRoleIAM
0 likes · 9 min read
Why AssumeRole Beats GetSessionToken: Deep Dive into AWS IAM Security
Ops Development & AI Practice
Ops Development & AI Practice
Sep 28, 2025 · Frontend Development

Mastering npm Script Arguments: When and Why to Use "--"

This article explains how npm scripts handle command‑line arguments, compares using the double‑dash separator versus omitting it, shows visual flow diagrams, and provides best‑practice recommendations to ensure clear, safe, and POSIX‑compliant parameter passing in JavaScript projects.

Nodeargumentscommand-line
0 likes · 7 min read
Mastering npm Script Arguments: When and Why to Use "--"
Ops Development & AI Practice
Ops Development & AI Practice
Sep 25, 2025 · Databases

Master Passwordless PostgreSQL Logins: .pgpass, PGPASSWORD, and pg_hba.conf

This guide explains how to bypass interactive password prompts when using psql by configuring a per‑user .pgpass file, setting the PGPASSWORD environment variable for temporary sessions, and adjusting the server‑side pg_hba.conf file, while covering required file formats, permission settings, security trade‑offs, and best‑practice recommendations.

.pgpassDatabase SecurityPGPASSWORD
0 likes · 7 min read
Master Passwordless PostgreSQL Logins: .pgpass, PGPASSWORD, and pg_hba.conf
Ops Development & AI Practice
Ops Development & AI Practice
Sep 24, 2025 · Artificial Intelligence

How Claude Code’s New SlashCommand Tool Turns Custom Commands into AI‑Driven Automation

Claude Code 1.0.123 transforms user‑defined slash commands from manual shortcuts into AI‑controlled tools, enabling Claude to autonomously invoke commands like /lint or /deploy‑staging, which streamlines developer workflows and marks a significant step toward smarter, automated human‑AI collaboration.

AI automationClaude AISlashCommand
0 likes · 6 min read
How Claude Code’s New SlashCommand Tool Turns Custom Commands into AI‑Driven Automation