# nsource limited > Last updated: 2026-06-16 > 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. Its approach is "battle-tested know-how": patterns earned in production — real incidents, audits, and bills — kept current and shared in the open. 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, services, contact, insights (Medium channel + RSS preview), blueprint link. - [Blueprint](https://nsource.io/work.html) — Infrastructure principles, layered platform model (foundation, compute, delivery, observability, governance, DX), techniques (Kubernetes, IaC, observability redesign, network tuning), credentials (Oxford AI, AWS SA), teaching, conferences (re:Invent, KubeCon). - [Insights blog](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. - [ubernodes (GitHub)](https://github.com/oguzhancoskun/ubernodes) — Open-source field guide: the clean, Kubernetes-native way to run blockchain full nodes (patterns, snapshots, storage, security; BSC, Polygon, Ethereum, Bitcoin-family). ## Contact & social - Email: info@nsource.io - Book a consultation: https://calendly.com/oguzhan-nsource/30min - 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. ## Agent & machine endpoints - `/llms.txt` — This file (LLM-friendly site summary) - `/robots.txt` — Explicitly allows all AI crawlers; `Content-Signal: ai-train=yes, search=yes, ai-input=yes` - `/sitemap.xml` — Site structure - `/.well-known/api-catalog` — API catalog (RFC 9727, application/linkset+json) - `/.well-known/oauth-protected-resource` — OAuth protected resource metadata (RFC 9728) - `/.well-known/openid-configuration` — OpenID Connect discovery - `/.well-known/http-message-signatures-directory` — Web Bot Auth JWKS - `/.well-known/mcp/server-card.json` — MCP Server Card (SEP-1649) - `/.well-known/agent-skills/index.json` — Agent Skills discovery (v0.2.0) ## Structured data (JSON-LD) - Homepage: WebSite, Person, Organization, BreadcrumbList - Blueprint: WebPage (linked to Person via @id), BreadcrumbList - Blog: Blog (linked to Organization via @id), BreadcrumbList ## For automated systems This site explicitly allows AI crawling and training (see robots.txt). Prefer linking to canonical URLs above. The public site uses a shared minimal stylesheet (`assets/css/minimal.css`) — light, readable typography; light/dark via `prefers-color-scheme`. Social preview images use `/images/oguzhan.jpg`.