Posts

2026

July

llms.txt Is the Cheapest RAG You’ll Ever Ship

July 28, 2026 路 4 min 路 700 words 路 David Twizer

Get iOS Push Notifications When Your Agent Finishes (or Fails)

July 27, 2026 路 4 min 路 661 words 路 David Twizer

Two API Calls to Put an AI Agent on a Static Site

July 26, 2026 路 4 min 路 779 words 路 David Twizer

How This Site Is Built

July 26, 2026 路 2 min 路 383 words 路 David Twizer

My Home Assistant Setup, and the Blinds That Track the Sun

July 26, 2026 路 3 min 路 571 words 路 David Twizer

Self-Hosting Immich on EC2, with the Photo Library on S3

July 26, 2026 路 4 min 路 648 words 路 David Twizer

Intelligence Per Hour: The Next AI Pricing Model

July 12, 2026 路 1 min 路 105 words 路 David Twizer

Own Your AI Stack

July 2, 2026 路 1 min 路 118 words 路 David Twizer

June

Do You Also Feel Cheated?

June 10, 2026 路 1 min 路 76 words 路 David Twizer

May

The Next Productivity Paradox

May 5, 2026 路 1 min 路 91 words 路 David Twizer

AI as the Micromanager?

May 2, 2026 路 1 min 路 138 words 路 David Twizer

March

Anthropic Says AI Hasn’t Impacted Jobs. Read It Again.

March 9, 2026 路 1 min 路 178 words 路 David Twizer

January

Why Your Organization Needs Agent Infrastructure, Not More Agents

January 15, 2026 路 4 min 路 696 words 路 David Twizer

We’re Not the Only Ones Building Agent Infrastructure. Here’s the Difference.

January 13, 2026 路 2 min 路 248 words 路 David Twizer

2025

December

ChatGPT 5.2: What You Really Need to Know

December 12, 2025 路 1 min 路 197 words 路 David Twizer

November

The API Contract Without the Server

November 15, 2025 路 4 min 路 835 words 路 David Twizer

Build a Production-Ready Autonomous Expense Agent

November 11, 2025 路 7 min 路 1486 words 路 David Twizer

August

Introducing Slack-Native AI Agents

August 7, 2025 路 6 min 路 1191 words 路 David Twizer

Stop Building Startups Like It’s 2024

August 1, 2025 路 1 min 路 79 words 路 David Twizer

April

Most AI Agents Are Just Fancy Chatbots

April 21, 2025 路 1 min 路 132 words 路 David Twizer

An Agent That Closes the Troubleshooting Loop

April 15, 2025 路 1 min 路 73 words 路 David Twizer

March

How xpander.ai Embraces the Model Context Protocol in Practice: An Engineering Deep-Dive

March 31, 2025 路 25 min 路 5324 words 路 David Twizer

January

The Year AI Will Start Building and Managing Other AI Agents

January 2, 2025 路 5 min 路 1050 words 路 David Twizer

2024

November

Announcing Agent Graph System: 4x Better Multi-Step Tool Use

November 20, 2024 路 8 min 路 1665 words 路 David Twizer

From Manual to Autonomous: Revolutionize Business Tasks In-House

November 18, 2024 路 9 min 路 1777 words 路 David Twizer

October

xpander.ai + OpenAI Realtime API

October 3, 2024 路 1 min 路 70 words 路 David Twizer

September

xpander.ai + NVIDIA NIM

September 16, 2024 路 1 min 路 87 words 路 David Twizer

2022

July

Minimize the blast radius of your applications

July 6, 2022 路 1 min 路 55 words 路 David Twizer

January

Cdk Skylight

January 6, 2022 路 5 min 路 920 words 路 David Twizer

2021

December

Architect Reliable Applications on Aws

December 1, 2021 路 2 min 路 244 words 路 David Twizer

June

Optimizing EC2 Workloads with Amazon CloudWatch

June 9, 2021 路 1 min 路 182 words 路 David Twizer

2020

July

Reduce complexity & cost for Microsoft SQL with Amazon FSx for Windows (Hebrew)

July 1, 2020 路 1 min 路 64 words 路 David Twizer

March

Running SQL Server with Amazon FSx as a shared storage

March 6, 2020 路 1 min 路 135 words 路 David Twizer

2019

March

Blur the Boundaries between Your on-Premises to AWS Cloud

March 1, 2019 路 1 min 路 53 words 路 David Twizer