Dan RabyDan Raby — Senior Software Engineer. Architecture, Azure cloud services, full-stack delivery, and technical leadership. Resume, writing, and contact.https://danraby.me/en-us[Event] Azure security workshop (half-day)https://danraby.me/events/azure-security-workshop/https://danraby.me/events/azure-security-workshop/Friday, October 9, 2026 · 9:00 AM–1:00 PM EDT · Cleveland, OH — Hands-on session covering identity, network boundaries, and Resource Graph hygiene for teams shipping on Azure.Fri, 09 Oct 2026 13:00:00 GMTeventsworkshopcloud teams[Event] Cloud Native Columbus — Architecture under pressurehttps://danraby.me/events/cloud-native-columbus/https://danraby.me/events/cloud-native-columbus/Friday, September 18, 2026 · 6:30 PM–8:00 PM EDT · Columbus, OH (Plus remote stream) — A practical talk on what holds when the pager goes off — boundaries, observability, and secure-by-default defaults.Fri, 18 Sep 2026 22:30:00 GMTeventstalkengineers[Project] match-fetch consumer exampleshttps://danraby.me/dist/projects/match-fetch/https://danraby.me/dist/projects/match-fetch/How a TypeScript app uses @danrabydev/match-fetch: UserApi extends ApiBase, exhaustive FetchResult.match, and getJson. EXAMPLE_API_TOKEN is an optional env name; example.com is not a live API.Mon, 24 Aug 2026 18:00:00 GMTprojecttypescriptmatch-fetchtypescriptmatch-fetch[Project] match consumer exampleshttps://danraby.me/dist/projects/match/https://danraby.me/dist/projects/match/How a TypeScript app uses @danrabydev/match ^0.3.1: exhaustive Status.match, one ApiResult namespace, peek-then-match, merge, and diagnostics on Error. No _ hatch.Mon, 24 Aug 2026 16:00:00 GMTprojecttypescriptmatchtypescriptmatch[Package] match-fetchhttps://danraby.me/publish/match-fetch/https://danraby.me/publish/match-fetch/Fetch wrapper with exhaustive matchables for transport, HTTP status, and JSONFri, 21 Aug 2026 18:22:46 GMTpublishnpmtypescriptfetchhttp[Package] matchhttps://danraby.me/publish/match/https://danraby.me/publish/match/Rust-style tagged unions and exhaustive match for TypeScriptFri, 21 Aug 2026 15:29:02 GMTpublishnpmtypescriptmatchtagged-union[Blog] Hello Worldhttps://danraby.me/blog/hello-world/https://danraby.me/blog/hello-world/Thoughts with no themes and no expectations — just exporting for the benefit, or detriment, of others.Thu, 20 Aug 2026 00:00:00 GMTblogrustwriting[Dist] Arc for shared owned datahttps://danraby.me/dist/arc-shared-state/https://danraby.me/dist/arc-shared-state/Share read-mostly state across threads with Arc — and mutate behind a Mutex when needed.Wed, 12 Aug 2026 00:00:00 GMTdistrustrustconcurrencyarc[Dist] Azure Resource Graph — open NSGshttps://danraby.me/dist/arg-open-nsgs/https://danraby.me/dist/arg-open-nsgs/Find NSG rules that allow inbound from the internet on sensitive ports.Wed, 12 Aug 2026 00:00:00 GMTdistkustoazuresecuritykql[Dist] Clap nested subcommandshttps://danraby.me/dist/clap-nested-cli/https://danraby.me/dist/clap-nested-cli/Minimal clap derive CLI with a top-level command and nested subcommands.Wed, 12 Aug 2026 00:00:00 GMTdistrustrustclapcli[Dist] Generic JSON file writerhttps://danraby.me/dist/json-file-writer/https://danraby.me/dist/json-file-writer/Serialize any Serialize value to a pretty JSON file with create/truncate semantics.Wed, 12 Aug 2026 00:00:00 GMTdistrustrustserdejson[Dist] ratatui status line stubhttps://danraby.me/dist/ratatui-status-line/https://danraby.me/dist/ratatui-status-line/A minimal status-bar Line for a ratatui app — mode, path, and tag.Wed, 12 Aug 2026 00:00:00 GMTdistrustrusttui[Dist] Retry with jittered backoffhttps://danraby.me/dist/retry-with-jitter/https://danraby.me/dist/retry-with-jitter/Tiny async retry helper with exponential backoff and full jitter.Wed, 12 Aug 2026 00:00:00 GMTdisttstypescriptreliability[Dist] Match a Tokio Resulthttps://danraby.me/dist/tokio-match-result/https://danraby.me/dist/tokio-match-result/Pattern for matching Ok/Err from an async Tokio call without losing the error context.Wed, 12 Aug 2026 00:00:00 GMTdistrustrusttokioasync