AI Research Engineer Open-Sources His Entire Workflow and Prompts
Fable 5 came and went. And because it was taken away so quickly, developers wanted it back even more. Scarcity has a way of making things feel more va…
Testing & QA
⚑ Report a ProblemLatest Testing & QA news from Tech News
All topics
agents
ai
api
architecture
automation
aws
beginners
career
claude
cybersecurity
database
devchallenge
devops
discuss
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
security
showdev
softwareengineering
testing
tutorial
typescript
webdev
Why Prompts Fail in Production (and the 4 Failure Vectors)
Originally published on AI School — free AI & ML courses, no signup. This is lesson 1 of the free course Prompt Patterns That Survive Production .…
We Built a 'Grovel Index' to Measure LLM Sycophancy —Here's What We Found
We Built a "Grovel Index" to Measure LLM Sycophancy —Here's What We Found TL;DR: We spent ~1.2M tokens measuring LLM sycophancy across DeepSeek and Cl…
The self-improving prompt engine that learns from your codebase history
Via v0.4.0: We Built a CLI That Gets Smarter Every Time You Use It We shipped Via v0.4.0 today another weekend project based on utilizing prompt devel…
Loopers, Robovacs and the Death of the /Prompt
A Weekend Gonzo Field Guide to /loop Engineering Another weekend piece of satire, devoid of real-life advice but stacked with enough cyberpop residue …
AI Fluency for Software Engineers: A Practical Playbook Beyond Prompting
AI Fluency for Software Engineers: A Practical Playbook Beyond Prompting A few years ago, being productive with AI mostly meant knowing which tool to …
The AI Paper That Quietly Changes How Enterprises Scale
Most enterprises are chasing “AI at scale,” but many are stuck in the same loop: flashy demos, fragile POCs, and a long list of reasons why nothing is…
My Agent Never Said "I Don't Know"
I'm a product manager. I write specs, run reviews, align stakeholders. Last year I got tired of handing things off and waiting. I picked up vibe codin…
One Open Source Project a Day (No. 78): stop-slop - A Skill File That Teaches AI to Eliminate Its Own Writing Tells
Introduction "If it sounds like a pull-quote, rewrite it." This is the 78th article in the "One Open Source Project a Day" series. Today's project is …
HiDream Raw Output Failed Tried Dev-2604 VRAM Math Killed It Won with a Prompt Enhancer Instead
TL;DR HiDream-O1-Image 8B Full raw outputs collapse on plain Japanese prompts — both instruction-following and aesthetics fail at once Tried to swap t…
The Missing Engineering Stack for Production AI Agents
The "build an agent in 5 minutes" tutorials get you to a demo. They don't get you to production. Here's the field guide for the four primitives that d…
XML Tags Don't Help Short Prompts — Here's When They Actually Matter (2026)
The Conventional Wisdom Every prompt engineering guide says the same thing: wrap your prompt sections in XML tags. <instructions> , <schema&g…
The Difference Between a Consumer Prompt and Production Infrastructure
Most companies are building enterprise AI using consumer habits. An engineer writes a system prompt, tests it five times in a playground environment, …
Tool Definition Drift: When Your Agent's Toolset Outgrows Its Prompt
Book: Prompt Engineering Pocket Guide: Techniques for Getting the Most from LLMs Also by me: Thinking in Go (2-book series) — Complete Guide to Go Pro…
Production LLM Guardrails: 8 Controls Every AI Team Needs
Most AI projects fail somewhere between demo works and production ships . The gap is rarely the model. It's the absence of the controls that turn a on…
How We Built a Conflict Resolver That Uses Psychology Frameworks as Prompts
We're building Verdict Buddy — an AI-powered conflict resolution tool that translates established psychology frameworks into structured prompts. Here'…
TOON File Format Anatomy: Schema-Once, Data-Many for LLM Pipelines 🎯📄
If you work with RAG pipelines, agent tools, or LLM APIs, you’ve probably noticed something frustrating: sometimes the biggest cost in a prompt is not…