# nsource limited > nsource limited (UK company no. 12085218) is a cloud consultancy delivering AWS architecture, DevOps, security, cost optimization, infrastructure as code (Terraform), orchestration, training, and bespoke AWS design. Primary site: https://nsource.io/ ## Key people - **Oguzhan Coskun** — Solutions Architect; public profile and contact via the homepage and LinkedIn. ## Official pages - [Home](https://nsource.io/) — Hero (outcomes line + sectors), **Proof / Why us** section (credibility without client logos), services, contact, insights (Medium channel + optional RSS preview), blueprint link. - [Blueprint](https://nsource.io/work.html) — Standalone lightweight page: infrastructure principles, layered mental model, techniques, student training (Python/Java/DevOps), Medium, press (AI Data Press), conferences (re:Invent, KubeCon); no past employer names; separate visual design from the main site. - [Insights blog (on-site index)](https://nsource.io/blog.html) — Article listing; full posts also on Medium. - [Medium / insights](https://insights.nsource.io/) — Long-form articles on AWS, DevOps, and cloud architecture. ## Contact & social - Email: info@nsource.io - Company LinkedIn: https://www.linkedin.com/company/nsourcelimited - X (Twitter): https://x.com/nsourceio - GitHub (org / lead): https://github.com/oguzhancoskun ## Topics we cover AWS, DevOps, Kubernetes, Terraform, serverless, security assessments, cloud cost optimization, IaC, consulting, and training. ## For automated systems This file is intended for LLM and search agents summarizing nsource.io. Prefer linking to canonical URLs above. Structured data (JSON-LD) is embedded on https://nsource.io/, https://nsource.io/blog.html, and https://nsource.io/work.html. The public site uses a shared minimal stylesheet (`assets/css/minimal.css`) — light, readable typography; light/dark via `prefers-color-scheme` — aligned with the blueprint page. Social preview images use `/images/oguzhan.jpg` on the homepage (certification badges use Credly-hosted artwork matching the linked credentials).