Penloom Studio - DEV Community

Penloom Studio

Oct 22

The AI said "curl it and run it." Verify the SHA-256 first, and know what that does and doesn't prove

#ai #security #bash #linux

2 min read

Penloom Studio

Oct 22

Which of the agent's 16 commits broke it? Let `git bisect run` find it in 4 test runs

#ai #git #debugging #agents

1

2 min read

Penloom Studio

Oct 22

Run two AI coding agents at once without them overwriting each other: `git worktree`

#ai #git #productivity #agents

1 min read

Penloom Studio

Oct 22

Spot the "Made with AI" label on YouTube (and what it does not tell you)

#ai #beginners #youtube #media

2 min read

Penloom Studio

Oct 22

Is this photo real? Check its "Content Credentials" in 30 seconds

#ai #beginners #images #security

2 min read

Penloom Studio

Oct 22

Before you type: who can see your AI chats, and the setting that keeps them out of training

#ai #beginners #privacy #chatgpt

2 min read

Penloom Studio

Oct 22

The AI-written shell script that ran from the wrong folder and exited 0: `set -euo pipefail`, and where it still won't save you

#ai #bash #linux #shell

2 min read

Penloom Studio

Oct 22

Your AI suggested `pip install` for a package that doesn't exist. Check before you install.

#ai #security #python #npm

2 min read

Penloom Studio

Oct 22

Three things ChatGPT's own rules tell you (that most people never read)

#ai #beginners #chatgpt #privacy

2 min read

Penloom Studio

Oct 22

Perfect spelling no longer means a message is safe: AI-written scam texts and emails

#ai #beginners #security #phishing

2 min read

Penloom Studio

Oct 22

AI wrote your .env into a commit? What GitHub push protection catches, and why `.gitignore` alone won't save you

#ai #github #security #git

2 min read

Penloom Studio

Oct 22

The family safe word: your defence against AI voice-clone calls

#ai #beginners #security #scams

2 min read

Penloom Studio

Sep 15

AI Memory Explained: What ChatGPT, Claude, and Gemini Actually Remember About You

#ai #chatgpt #claude #gemini

4 min read

Penloom Studio

Aug 15

The silent fallback that hid a 3-week-old crash in my agent pipeline

#ai #debugging #automation #programming

4 min read

Penloom Studio

Aug 12

Never trust an LLM's output directly. Here's the validation layer I put on every agent.

#ai #llm #claudeai #typescript

5 min read

Penloom Studio

Aug 9

Prompt caching cut my Claude API bill by 85%. Here's the exact setup.

#ai #llm #claudeai #webdev

5 min read

Penloom Studio

Aug 7

Fair use is a defense, not a license: what actually protects a meme from a takedown

#legal #opensource #career #webdev

3 min read

Penloom Studio

Aug 3

The CLAUDE.md sections that actually matter (and the ones wasting your context)

#ai #claudeai #programming #productivity

6 min read

Penloom Studio

Aug 3

Your call-to-action can be present and still dead-end. Audit for clickable, not just for the URL.

#webdev #automation #seo #marketing

2 min read

Penloom Studio

Aug 3

LLM temperature is not a creativity dial. Here's what it actually does.

#ai #llm #programming #webdev

4 min read

Penloom Studio

Aug 3

How my long-running AI agent remembers across sessions — git history as the state log

#ai #machinelearning #programming #productivity

4 min read

Penloom Studio

Aug 3

The silent fallback that hid a 3-week-old crash in my agent pipeline

#ai #debugging #automation #programming

1

4 min read

Penloom Studio

Jul 7

I cloned 5 open-source AI-video repos so you don't have to (honest verdicts)

#opensource #ai #video #node

3 min read

Penloom Studio

Jul 5

Your AI agent will pass any test it's allowed to edit

#ai #claude #testing #productivity

5 min read

Penloom Studio

Jul 4

The 5 client emails freelancers rewrite the most (with the exact sentences)

#freelance #career #productivity #communication

1

5 min read

Penloom Studio

Jul 4

The Biggest Pirate Heist in History Was Pulled Off by a Man Almost No One Remembers

#history #truecrime #pirates #storytelling

5 min read

Penloom Studio

Jul 4

Stop Scrolling Your Agent's Logs. Debug It Like a Program.

#ai #claude #debugging #productivity

4 min read

Penloom Studio

Jul 4

AI image models still can't spell. Stop asking them to.

#ai #programming #tutorial #devtools

1

4 min read

Penloom Studio

Jul 3

The polite sentence that stops scope creep before it eats your week

#freelance #business #career #productivity

5 min read

Penloom Studio

Jul 3

When to spawn a subagent (and when it just burns tokens)

#ai #agents #claude #productivity

1

5 min read

Penloom Studio

Jul 3

Stop Your AI Coding Agent From Making the Same Mistake Twice: a CLAUDE.md / AGENTS.md Workflow That Actually Works

#ai #coding #productivity #tooling

5 min read

Penloom Studio

Jul 2

How to write an AI agent that knows when to stop and ask

#ai #llm #programming #python

8 min read

Penloom Studio

Jul 1

Five tool-calling patterns that separate hobby AI agents from production ones

#ai #llm #programming #typescript

1

2

6 min read

Penloom Studio

Jul 1

Context rot: why your AI agent gets dumber the longer it runs

#ai #llm #claudeai #programming

6 min read

Penloom Studio

Jul 1

Never trust an LLM's output directly. Here's the validation layer I put on every agent.

#ai #llm #claudeai #typescript

5 min read

Penloom Studio

Jul 1

Prompt caching cut my Claude API bill by 85%. Here's the exact setup.

#ai #llm #claudeai #webdev

1

5 min read

Penloom Studio

Jun 28

Your AI agent calls the wrong tool — and your JSON schema is usually why

#ai #llm #agents #programming

1

5 min read

Penloom Studio

Jun 27

Your CLAUDE.md is too long — and that's why Claude Code ignores it

#ai #claude #llm #productivity

2

5 min read

Penloom Studio

Jun 27

Why your AI agent is flaky — and 7 rules that make it reliable

#ai #agents #llm #claude

4 min read

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