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Guides, fixes and prompts for Claude, ChatGPT and everyday coding. Tested, with code you can run.

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Written after it broke,
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AI tools9 min

OpenAI Prompt-to-Voice API: Make a Voice, Use It in GPT-Live

Create a custom OpenAI voice from a text description, reuse it in GPT-Live sessions, and understand the free-creation, per-second session billing model.

AI tools9 min

GPT-Live New Voices by Language and How to Select One

The nine new GPT-Live voices (Nuri, Juni, Flitz, Brise, Sillage, Nira, Harema, Shida, Noeul) by language, how to pick one for a session, and the gotchas.

Fixes11 min

SSL Certificate Verify Failed in Python: The Real Fix

Fix SSL: CERTIFICATE_VERIFY_FAILED in Python requests, urllib and pip: find what Python trusts, add your corporate CA to a bundle, skip verify=False.

Fixes12 min

Git Push Rejected Non-Fast-Forward? The Fix, Step by Step

Fix 'git push rejected (non-fast-forward)': why the remote is ahead, pull with rebase or merge, and when --force-with-lease is safe after a rebase.

Prompt engineering11 min

How to Use Chain of Thought Prompting Without Wasting Tokens

Chain of thought prompting with copy-paste templates, runnable code, how it compares to few-shot and ReAct, and when it just burns tokens.

Cheat sheets10 min

JavaScript Array Methods Cheat Sheet With Runnable Examples

Cheat sheet for JavaScript array methods: map, filter, reduce, find, some, every, sort, flat and more, each with a runnable example plus the gotchas.

Prompt engineering12 min

Prompts for Coding: Copy-Paste Templates and Why They Work

Copy-paste prompts for debugging, tests, refactors and code review that work in Claude, ChatGPT and Gemini, with the reasoning behind each line.

AI tools7 min

Claude Opus 5.5 Fast Mode: Enable It With Request Examples

Turn on Claude Opus 5.5 fast mode with speed: "fast". No beta header or waitlist is needed now. Request examples, pricing and gotchas included.

AI agents10 min

GPT-Live Decisions Integration: Act While the User Speaks

Set up the native Decisions integration in GPT-Live: the two trigger paths, a minimal walkthrough, delta debouncing code, costs, and the gotchas.

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Prompts that work,
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