Setting Up ElevenLabs API: From Zero to Production
Why ElevenLabs is a Game‑Changer for Voice AI If you’ve been dabbling in text‑to‑speech (TTS) or voice cloning, you know the pain points: low‑qualit…
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Evaluate RAG retrieval before changing your chatbot prompt
Before tuning a prompt, check if the retriever actually surfaced the evidence. A fluent answer often hides a missing document. And a retrieved docum…
Engineering practice: git, code, tests · 1. Git as a thinking tool
Engineering practice: git, code, tests · Chapter 1 of 12 · Craft · new chapter every Sunday night By the end of this chapter: Write commits that exp…
How to Set Variables in a Laravel Blade Template
Need to create a variable inside a Blade template, calculate a value, and display it without getting an Undefined variable error? You can do it dire…
A One-Page SOP for a Shared Free AI Bench
A shared free AI bench rarely dies from an empty allowance. It dies from an unowned next step. The developer conversation this week mixed two moods.…
Fixing Invalid JSON in Tag Schema: Practical Guide and Syntax Rules
The "invalid JSON in tag schema" error occurs when the code inside a {% schema %} tag violates strict JSON syntax rules, most commonly because of tr…
What is an AI agent harness?
By Harshith Vaddiparthy. Originally published in my AI agent harness guide . An AI agent harness is the software around a model that lets it do work…
Google Workspace Studio Tutorial: Batch Lead Outreach with the "Repeat for each" Loop
If you work in sales or run your own business, you probably have a Google Sheet somewhere that acts as your lead tracker. Leads come in from your we…
The blockchain bootcamp · 1. The vocabulary
The blockchain bootcamp · Chapter 1 of 18 · Blockchain · new chapter every Saturday evening By the end of this chapter: Define block, chain, hash, n…
Cardinal vs Ordinal Numbers: Writing Them Correctly in Words
As developers, we write numbers in words more often than we realize. Release notes say "second major release," error messages say "the first argumen…
The forward-deployed engineer bootcamp · 1. What a forward-deployed engineer is, and why the role exists now
The forward-deployed engineer bootcamp · Chapter 1 of 12 · Career · new chapter every Saturday morning By the end of this chapter: Describe the role…
I Tracked a Scammer For 72 Hours. It Got Personal.
It started with a text message at 11:47 PM. Your USPS package could not be delivered. Please confirm address within 12 hours: usps-resolve-helpdesk[…
Nano Banana Pro Prompt Guide: 8 Copy-Paste Prompts (and How to Turn Them into Video)
Nano Banana Pro is Google DeepMind's image model built on Gemini 3 Pro. Most of its strengths come from the fact that it understands instructions ,…
Measure the Escalation Rate. A Local-First Router That Never Earns Back Is Just Latency.
A local-first router only pays off if tier 1 absorbs most of your traffic. If your local model answers 20% of prompts and escalates the rest, you di…
Production failures: the things that page you · 3. Retry storms
Production failures: the things that page you · Chapter 3 of 24 · Reliability · new chapter every Friday morning By the end of this chapter: See how…
5 WordPress Migration Mistakes That Can Cause Website Downtime
Your new hosting environment is ready. The WordPress files have been transferred. The homepage loads perfectly. Then someone tries to place an order…
Publish the Stub First. Wire the Free Model Only After the Remote Passes.
Free model access and a free server are cheap the way a blank notebook is cheap: money is not the constraint, attribution is. When the fourth stage…
PCAD-31-02 in Code: Validation Checks and Safe sqlite3 Queries Behind 30 of the 48 Items
The Python Institute PCAD-31-02 exam has 48 items, and 30 of them come from two syllabus blocks: Data Acquisition and Pre-Processing (14) and Progra…
Building a browser metronome: schedule audio ahead of the UI clock
I'm building Pianory, a browser-based piano learning and practice app. One small feature has a useful implementation lesson: a metronome needs both…
How AI Voice Models Are Trained: A Technical Overview
From Text to Voice: The Pipeline Behind Modern TTS Models When you type a paragraph into a chatbot and it speaks it back in a natural, expressive vo…
How to Use Google Antigravity in Sanctioned or Restricted Regions (Fix HTTP 400, License #3501 & Quota 429)
How to Use Google Antigravity in Sanctioned or Restricted Regions Step-by-Step Guide to Resolving HTTP 400 Location Errors, License #3501 Rejection,…
How AI Background Removal Works: Image Segmentation and Alpha Masks
Removing the background from an image might look like a simple operation: identify the subject, delete everything else, and save the result as a tra…
Build Next.js Apps with Google AI Studio
🚀 Technical Briefing: This tutorial is part of our deep-dive series on Agentic Workflows at Gate of AI . For the full technical breakdown, interacti…
Build a Next.js GPT-4 RAG Ticket Router
🚀 Technical Briefing: This tutorial is part of our deep-dive series on Agentic Workflows at Gate of AI . For the full technical breakdown, interacti…
Accessible digital downloads: sell files everyone can actually open, read, and use
A digital download has exactly one job: arrive in a form the buyer can actually use. When it does not — the PDF is a scanned picture of text, the vi…
DNP3 protocol security for utilities: secure authentication and monitoring
Originally published on the ClearPath Security site: https://clearpathsecurity.co.uk/dnp3-protocol-security-for-utilities-secure-authentication-and-…
Give your AI agent a brand: on-brand images from Claude or Cursor via MCP
AI-assisted draft. I wrote and verified the setup against the current Brandiseer MCP endpoint and developer docs. Disclosure: I work on Brandiseer.…
Use REST Describe Metadata Before a Payload Contract Drifts
An integration can keep sending syntactically valid JSON after its target contract has changed. The first visible symptom may be a rejected create,…
Tracking ChatGPT Ads Orders With Shopify Events and Attribution
The first two articles prepared delivery and the purchase page. Measurement needs three separate checks: what transaction occurred in Shopify, what…
Quality video on local hardware: the Elsewhere Unfolds workflow
Local models can produce beautiful shots. A finished film needs more: a world that stays coherent, movement that feels intentional, music that holds…