5 Trends That Defined AI Engineering at World’s Fair 2026
At this year's AIE World’s Fair, AI engineering entered a new phase: building systems around...
Tutorials
We Audited an E-Commerce Support Bot, Fixed the Bugs, Then Re-Tested It. The Score Jumped 86 to 91.
Most chatbot audits stop at "here's what's broken." We wanted to know if the suggested fixes actually...
How I Used Spec-Driven Development to Build a Game
I've been deep in spec-driven development (SDD) lately, and I want to walk through what it actually...
I Put a Hailo 8 in a Handheld and Stopped Paying for Inference
Cloud AI is a subscription trap. I built an exit that fits in my jacket pocket and runs at 3...
I Built a One-Curl Audio Translator with Telnyx AI Inference
Localizing a podcast, translating a recorded meeting, or dubbing a lecture used to require three...
I Built an AI Subscription Cancel-Save Agent That Does Not Manipulate You
Cancel-save flows are easy to over-engineer into manipulative dark patterns, and easy to...
I picked a coding agent off a leaderboard. It flopped on our codebase.
Last year my team had to pick a coding agent, and I volunteered to run the evaluation. I felt good...
I built an LLM eval framework from scratch. Here is what I wish I had bought instead.
One weekend I wrote an LLM eval framework in about two hundred lines of Python. It demoed...
I Built a Hotel Concierge Line with Telnyx Voice, SMS, and Slack
Hotel guests do not care whether the front desk is staffed. They want to text or call one number and...
Onboard AI agents like you onboard devs
When new devs join a project, someone walks them through the conventions - where things live, what...
The Modern Browser Testing Stack: AI, CI, Human Review, and the Cost of Maintenance
Browser automation used to be easier to describe. A test opened a page, filled in a form, clicked a...
Why Browser Test Reliability Is Now a Product Decision, Not Just a Framework Decision
For a long time, teams treated browser test reliability as a framework problem. When tests failed,...
Can Claude Analyze My Portfolio?
If Claude can already search the web, read a 10-K, and explain what a rate cut does to long-duration...
I Built a Task Orchestrator, Then Deleted Its Best Number
Tags: #ai #agents #golang #opensource ORA is out: a single Go binary that takes a task, breaks it...
The bugs I could only find by running the thing
A follow-up to the discipline-tool post. I ran ArDD on real work and it broke in ways I couldn't have reasoned about — worktree state committed in the wrong place, a git config fli...
How we built Engrava: from cognitive-architecture research to a production library
Deterministic consolidation, a typed graph in SQLite, and an honest look at what agent-memory...
What Is GPT? A Practical Guide to Tokens, Transformers, Training, and Fine-Tuning
Artificial intelligence systems can now write articles, explain scientific concepts, generate...
OmniRoute: The Open-Source AI Gateway Slashing Token Costs by 95%
Optimizing LLM Costs: Meet OmniRoute AI coding agents are boosting developer...
From Documents to Intelligent Answers: Building a RAG Agent from Scratch & Lessons Learned
Artificial Intelligence applications are rapidly moving beyond simple question-answering systems....
Wiring a local network scanner into an AI assistant with MCP
I build DeviceShelf, a local-first network scanner. Its Server edition is the headless, always-on...
Breaking the Physical Wall: The Ultimate Guide to Heterogeneous AI Parallelism on Android
In the early days of mobile machine learning, the developer's journey was simple, if a bit primitive....
I had Qwen build a Qwen-powered app — and sat in the reviewer's chair
Most hackathon posts are about what the AI does. This one is also about who wrote it. QuotePilot — an...
I'm Not Coding Anymore, and That Is Ok
I am a hands-on software engineer with more than 17 years of experience, and I no longer write code....
Yes, another tree classifier. Here's what building one from scratch taught me.
I spent way too long building a tabular classifier from scratch. It doesn't beat XGBoost. I'm...