Technology marks identify tools used in illustrative stacks; they do not imply vendor endorsement or partnership. Original colors and proportions retained. Simple Icons single-color marks use their published brand color. See sources.json for exact source revisions and available upstream licensing metadata. Devicon collection: MIT; Simple Icons collection: CC0, with individual brand rights retained. Additional marks are sourced from their projects or CNCF artwork. SQL, Runbooks, and Cloud IAM are represented by authored neutral capability symbols rather than brand logos. Azure Data Factory uses the Microsoft Azure platform mark with an explicit platform label. THIRD-PARTY-NOTICES.md records attribution, pinned upstream notice copies and the separate copyright/trademark scope of directly sourced marks. The manifest's terms.localFile and additionalTerms[].localFile paths are relative to this directory. AWS icon artwork is CC BY-ND 2.0; it is not covered by the MIT license for the source project's code. Repository licenses for other projects do not establish permission to use their trademarks. Company permissions held outside this repository are not verified by these records. Cloud engineering adds Hetzner and Cloudflare from the same pinned Simple Icons revision, with published colors and source details in sources.json. Managed AWS, Azure, and Google Cloud tools use their parent platform marks, with product-specific captions in the tool browser. Kubecost is identified by name and a neutral cost-analysis symbol, not a fabricated brand mark. Cloud architecture illustrations are authored SVG/CSS, not provider diagrams or measured production data. Data science adds scikit-learn, PyTorch, MLflow, DVC, Ray, FastAPI, and BentoML from the same pinned Simple Icons revision, with published colors and source/license metadata in sources.json. SageMaker uses the AWS platform mark. XGBoost, LightGBM, Prophet, statsmodels, NumPyro, Evidently, WhyLabs, and Triton are identified by visible names with neutral category symbols. Feature store and Batch are capabilities/workflows, also represented by neutral symbols. These symbols are not vendor marks. Forecasting and model-lifecycle art is original SVG/CSS and explicitly illustrative. The talent network page (apply.twinalps.com) adds TypeScript, React, Vue.js, Next.js, Vite, OpenJDK (shown as Java), Go, Node.js and PostgreSQL from Simple Icons 16.35.0 (CC0; individual brand rights retained), drawn in each brand's published colour. They identify example tools only and imply no endorsement.