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…
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Excel weekday from a date with TEXT: Mon, Tue, Wed in one formula
Schedules, shift rotas and delivery logs often need the day of the week beside each date. If you fill that column by looking at a calendar and typin…
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…
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…
How to Read a SKILL.md in 60 Seconds
You're not going to fully evaluate a skill before installing it. You're going to rule out the four or five expensive mistakes — in the order that ac…
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…
Build a Real-Time Voice Translation App
Getting Started with a Real‑Time Voice Translation App Building a real‑time voice translation app feels like science‑fiction, but with today’s cloud…
How to Install ArcLM, Tokenize Text, and Run a Tiny Language Model
How to Install ArcLM, Tokenize Text, and Run a Tiny Language Model Want to experiment with language models in Python without starting by downloading…
Create an AI Voice Assistant with ElevenLabs and Node.js
Why ElevenLabs for Your Voice Assistant? If you’ve ever wanted a real‑time voice assistant that sounds natural, you’ve probably tried the usual susp…
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…
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…
Build a three-expression robot face with HTML and JavaScript
A robot character does not need a complicated animation system to show a little personality. Start with three still expressions and let a button swi…
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…
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-…
Excel Conditional Formatting: Highlight Overdue Dates Automatically
Coloring overdue rows by hand works until you miss one. It also has to be redone every day, because yesterday's "due tomorrow" is today's "due today…
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…
Building Your First PC: A Practical Roadmap
Introduction For a hobby made of parts that mostly fit only one way, building a PC has an outsized reputation for difficulty. The reality is closer…
How ElevenLabs Handles Emotion and Prosody in Speech
What Makes a Voice Sound Human‑Like When we talk about text‑to‑speech, the first thing that comes to mind is the raw audio waveform. But a truly nat…
Asyncio Explained Simply: A Beginner's Guide to Python Async
4 min read · 756 words Imagine you are cooking breakfast. You put bread in the toaster, crack two eggs into a frying pan, and brew coffee. If you co…
Vector Databases Deep Dive: Qdrant, Pinecone, Weaviate & Milvus Compared
Vector Databases Deep Dive: Qdrant, Pinecone, Weaviate & Milvus Compared Complete comparison of the four major vector databases for AI applicati…
Building AI Agents with LangGraph: From Fundamentals to Production
Building AI Agents with LangGraph: From Fundamentals to Production A comprehensive guide to building reliable, stateful AI agents using LangGraph —…
Building RAG from Scratch: No Frameworks Needed
Building RAG from Scratch: No Frameworks Needed Understand Retrieval-Augmented Generation by building it yourself — pure Python, zero dependencies.…
Spring Batch parallel processing and partitioning tutorial — Complete Guide
Spring Batch parallel processing and partitioning tutorial — Complete Guide A practical, in‑depth guide to Spring Batch parallel processing and part…
What Apple actually checks: an App Store submission checklist for a health app
Most App Store submission checklists are flat lists. They tell you what has to be true, in roughly the order Apple numbers its guidelines, which is…
Building a Multilingual Compliance Pipeline for CSDDD Supplier Documentation
Compliance teams dealing with CSDDD requirements are discovering a problem that looks like a translation task but is actually a data and workflow pr…
Add persistent memory to a Pydantic AI agent with VectorAI DB
This article was originally published on the Actian blog . In this tutorial, you'll give a Pydantic AI agent persistent semantic memory that survive…
One Glue Job, Zero Orchestrators — My First Spark Declarative Pipeline on AWS Glue
Disclaimer This is an independent, personal write-up — not official AWS content, and not endorsed by or affiliated with AWS. It documents a hobby pr…
Clean Architecture in Python with FastAPI, FastStream, and Dishka
One business logic layer, two entry points: HTTP and RabbitMQ. Here is the backend template I built with FastAPI, FastStream, and Dishka. This walkt…