51cto.ai
A compact .ai domain suited to technical learning, AI content, or automation products.
View detailsAI product engineering
Technical notes for builders turning AI ideas into real products.
Practical writing on AI agents, LLM application architecture, evaluation loops, automation systems, and the brand decisions that help serious products get remembered.
Latest writing
View all articles
How domain names affect trust in B2B SaaS
Why domain names matter for B2B SaaS trust, especially for AI, developer tools, infrastructure, and workflow products.
Brandable vs keyword domains for AI products
How to choose between brandable and keyword-rich domains when naming an AI product or technical SaaS company.
What makes a good developer tool domain name
A guide to developer tool domain names, covering clarity, documentation fit, technical trust, and extension choice.
Featured domains
See portfolioboyedu.ai
A clear education-oriented .ai domain for learning tools or tutoring products.
View detailscloudwalk.dev
A memorable .dev domain for cloud tooling, AI workflow docs, or platform engineering.
View detailshaobuy.ai
A commerce-friendly .ai domain for shopping agents, recommendations, or deal discovery.
View detailsxet.dev
A very short .dev domain for developer tools, experiments, or technical products.
View detailsyeslab.dev
A crisp .dev domain for a builder lab, AI experiments, or developer education.
View detailsEditorial lanes
AI agents in production
Patterns for tool use, workflow control, safety checks, and product-grade reliability.
LLM infrastructure
Notes on retrieval, evals, model routing, monitoring, and cost-aware architecture.
AI startup naming
How founders can choose memorable names that match category intent and buyer trust.