https://sdxc.dev/Small TypeScript packages built on web standards. Take one, or take the set.enThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/getting-started/what-these-areA collection of small TypeScript packages that agree with each other, built on what the web platform already provides.Getting startedhttps://sdxc.dev/docs/getting-started/what-these-areThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/getting-started/install-and-pinHow each package installs by its own name, why every package in a project shares one release date, and where the record of a release is kept.Getting startedhttps://sdxc.dev/docs/getting-started/install-and-pinThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/getting-started/your-first-handlerThree packages composed into a request handler that never throws, and what each line of it demonstrates.Getting startedhttps://sdxc.dev/docs/getting-started/your-first-handlerThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/getting-started/the-sdxc-commandStart a project from a template, generate files where the layout puts them, copy UI components to edit, upgrade with a prompt for your agent, and run your app's own commands.Getting startedhttps://sdxc.dev/docs/getting-started/the-sdxc-commandThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/conventions/result-everywhereEvery fallible entry point answers with a value instead of throwing, and what that buys you at the call site.Conventionshttps://sdxc.dev/docs/conventions/result-everywhereThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/conventions/standard-schema-validationWhere a package needs a schema it accepts any Standard Schema, so the validation library is yours to choose.Conventionshttps://sdxc.dev/docs/conventions/standard-schema-validationThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/conventions/subpath-exportsA package is split into entry points so importing one concern leaves the others out of your bundle.Conventionshttps://sdxc.dev/docs/conventions/subpath-exportsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/conventions/namingWhat a package name tells you, and the conventions its exports follow, so the next package reads like the last one.Conventionshttps://sdxc.dev/docs/conventions/namingThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/wire-the-routerBuild the global middleware chain once, publish services onto the request context, and let tests swap them.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/wire-the-routerThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/forms-and-paramsTurn form posts, query strings, route params and JSON bodies into typed values, and answer each failure with the right response.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/forms-and-paramsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/interface-with-remix-uiCompose pages from @sdxc/ui components, lay them out with @sdxc/u mixins, and hydrate only the island that needs script.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/interface-with-remix-uiThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/translate-your-appDetect each request's language, translate MessageFormat 2 messages in handlers, views, jobs and islands, and catch broken copy in a test.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/translate-your-appThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/seo-sitemaps-and-robotsGive every page one canonical URL and structured data, and serve sitemap.xml, robots.txt and security.txt from routes.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/seo-sitemaps-and-robotsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/valuesMint prefixed record IDs, slug and summarize titles, show dates in the viewer's zone, and compare client versions.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/valuesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/router-utilitiesRedirect to one canonical host and path, end a request with a thrown Response, load routes on demand, and read structured headers.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/router-utilitiesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/nested-fieldsRead bracket keys like filter[status][] and items[0][quantity] into typed objects and arrays, from a URL or a form post, and write them back.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/nested-fieldsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/qr-codesEncode a link at the error correction level its surface needs, render it inline with remix/component, and serve it as an SVG file from a route.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/qr-codesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/load-content-as-readers-reach-itDefer a list's next page until the reader scrolls near it and a dialog's content until it opens, keep the address bar on the page being read, and keep plain links for browsers running no script.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/load-content-as-readers-reach-itThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/keyboard-shortcutsBind page-wide keys with keymap(), print each hint in the reader's own key caps, list them in a shortcuts panel, and announce what a key did.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/keyboard-shortcutsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/calendars-and-date-rangesLay out a month calendar in the viewer's zone, read a report's day range from the query string, and let people pick their time zone from the runtime's own list.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/calendars-and-date-rangesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/building-remix-apps/search-dialogOpen a search dialog from every page's header, show live results in a frame as the reader types, fall back to a plain results page, and announce what each search found.Building Remix appshttps://sdxc.dev/docs/building-remix-apps/search-dialogThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/http-apis/json-apisA small resource API that validates bodies, answers failures as RFC 9457 problems, pages its lists and states its rate limit.HTTP APIshttps://sdxc.dev/docs/http-apis/json-apisThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/http-apis/openapiTurn the schemas your handlers validate with into an OpenAPI 3.1 document, serve it, and test responses against it.HTTP APIshttps://sdxc.dev/docs/http-apis/openapiThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/http-apis/safe-writesMake a create safe to retry with Idempotency-Key, accept partial updates as merge patches, and refuse writes based on stale reads.HTTP APIshttps://sdxc.dev/docs/http-apis/safe-writesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/http-apis/api-clientsA client class for one API that attaches credentials once, validates every response, and turns problem documents into typed failures.HTTP APIshttps://sdxc.dev/docs/http-apis/api-clientsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/http-apis/paginate-listsPage by offset or keyset, validate the page parameters, advertise pages in Link headers, and render a pager in HTML.HTTP APIshttps://sdxc.dev/docs/http-apis/paginate-listsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/http-apis/json-pointerParse, stringify, get and set RFC 6901 JSON Pointers, so a member named a/b still points at itself in a problem, a schema path or a patch.HTTP APIshttps://sdxc.dev/docs/http-apis/json-pointerThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/http-apis/link-headerParse and stringify RFC 8288 Link headers, keep foreign parameters through a merge, and drop malformed entries instead of failing the response.HTTP APIshttps://sdxc.dev/docs/http-apis/link-headerThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/sign-in-with-oidcAn authorization-code login against any OpenID Connect provider, with a KV-backed session and a return URL that stays on your origin.Identity & securityhttps://sdxc.dev/docs/identity-and-security/sign-in-with-oidcThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/passkeysEnroll a passkey for a signed-in account and sign in with it, verifying both WebAuthn ceremonies on the server.Identity & securityhttps://sdxc.dev/docs/identity-and-security/passkeysThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/webhooksVerify Standard Webhooks deliveries, reject replays, hand the work to a queue, and sign the deliveries you send.Identity & securityhttps://sdxc.dev/docs/identity-and-security/webhooksThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/protect-formsLayer a honeypot, a CAPTCHA, a per-address budget, spam scoring and address and password checks on a public sign-up form.Identity & securityhttps://sdxc.dev/docs/identity-and-security/protect-formsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/security-headersOne typed policy for CSP, HSTS and Permissions-Policy, nonces for the scripts you render, violation reports, and a security.txt.Identity & securityhttps://sdxc.dev/docs/identity-and-security/security-headersThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/json-web-tokensSign short-lived tokens with keys kept in R2, publish them as a JWKS, verify tokens by issuer and audience, and rotate keys safely.Identity & securityhttps://sdxc.dev/docs/identity-and-security/json-web-tokensThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/web-cryptoReset links backed by hashed tokens, scrypt passwords, HMAC-signed links and secrets sealed at rest with AES-GCM.Identity & securityhttps://sdxc.dev/docs/identity-and-security/web-cryptoThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/two-factorEnroll an authenticator app, ask for its code after the password, spend each code once, back it up with recovery codes, and turn it off.Identity & securityhttps://sdxc.dev/docs/identity-and-security/two-factorThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/verify-domainsProve a customer owns a domain with a DNS TXT check, register it on Cloudflare for SaaS, and poll it until it serves.Identity & securityhttps://sdxc.dev/docs/identity-and-security/verify-domainsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/enterprise-ssoLet a customer's directory sign its people in over SAML 2.0 and provision their users and groups over SCIM 2.0.Identity & securityhttps://sdxc.dev/docs/identity-and-security/enterprise-ssoThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/fetch-untrusted-urlsRefuse private hosts at the endpoint, fetch in a job under one deadline and a byte cap on every redirect, and cap bodies that never came from fetch.Identity & securityhttps://sdxc.dev/docs/identity-and-security/fetch-untrusted-urlsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/client-addressesRead the caller's address once per request, key limits on its network, store it as text, admit only your own networks and refuse internal targets.Identity & securityhttps://sdxc.dev/docs/identity-and-security/client-addressesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/authorizationName every ability once, grant them through additive roles, refuse through guards, and check them in routes, handlers, jobs and MCP tools from facts loaded once.Identity & securityhttps://sdxc.dev/docs/identity-and-security/authorizationThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/identity-and-security/http-message-signaturesSign requests with RFC 9421 or draft-cavage, verify them with a freshness window and replay checks, and attach and check Content-Digest, Repr-Digest and Digest.Identity & securityhttps://sdxc.dev/docs/identity-and-security/http-message-signaturesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/cache-on-workersKeep values in Workers KV with a stale copy for outages, and store whole responses at the edge under tags you can purge.Data & background workhttps://sdxc.dev/docs/data-and-background-work/cache-on-workersThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/databasesRun remix/data-table models on D1 or a Durable Object's SQLite, publish the database on ctx.db, and test against real SQL.Data & background workhttps://sdxc.dev/docs/data-and-background-work/databasesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/data-modelsWrap remix/data-table tables in models with scopes, callbacks and typed meta fields, bind them per request as ctx.models, and dispatch jobs only after a write commits.Data & background workhttps://sdxc.dev/docs/data-and-background-work/data-modelsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/jobs-and-cronDeclare jobs once, enqueue them from handlers, run them on Cloudflare Queues and cron triggers, and validate schedules users type.Data & background workhttps://sdxc.dev/docs/data-and-background-work/jobs-and-cronThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/send-emailWrite emails as remix/component classes, translate them for the reader, send them from a job, and assert on them with an in-memory transport.Data & background workhttps://sdxc.dev/docs/data-and-background-work/send-emailThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/feature-flagsDeclare flags in a typed catalog, target them by rule or percentage, and evaluate them on ctx.flags in handlers and jobs.Data & background workhttps://sdxc.dev/docs/data-and-background-work/feature-flagsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/billingSell through a hosted checkout, keep your own copy of what each customer holds, and gate features on it without calling the platform.Data & background workhttps://sdxc.dev/docs/data-and-background-work/billingThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/csvRead an uploaded CSV into validated rows with errors that name the line, and stream exports that spreadsheets open safely.Data & background workhttps://sdxc.dev/docs/data-and-background-work/csvThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/retry-with-backoffWait longer after each failure, with a ceiling and jitter, in queue jobs, in-process retries, polled rows and sign-in lockouts.Data & background workhttps://sdxc.dev/docs/data-and-background-work/retry-with-backoffThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/conditionsLet customers write conditions as text or JSON, store them as data, refuse a broken one with its path, and evaluate it in a request or a job.Data & background workhttps://sdxc.dev/docs/data-and-background-work/conditionsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/newsletterSubscribe readers to Buttondown or Kit through one contract, credit the campaign they came from, follow confirmations and unsubscribes from webhooks, and test against an in-memory list.Data & background workhttps://sdxc.dev/docs/data-and-background-work/newsletterThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/attributionRecord a visitor's first and last touch from UTM parameters, click IDs and referrers, then store it with the account, the checkout or the newsletter reader they become.Data & background workhttps://sdxc.dev/docs/data-and-background-work/attributionThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/messagingWrite one message, deliver it to Slack, Discord, Telegram, PagerDuty, Opsgenie or a signed webhook from a job with retries, and test it without a network.Data & background workhttps://sdxc.dev/docs/data-and-background-work/messagingThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/browser-pushSubscribe a browser from a click, store the subscription safely, and send encrypted Web Push from a Worker, directly or as one more messaging destination.Data & background workhttps://sdxc.dev/docs/data-and-background-work/browser-pushThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/zone-filesRead a pasted BIND zone file into typed records with every unusable line reported, check them against live DNS, and hand the zone back as a file.Data & background workhttps://sdxc.dev/docs/data-and-background-work/zone-filesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/domain-expiryRead a domain's expiry date, status and registrar from its registry over RDAP, sweep every tracked domain on a schedule, and alert before the registration lapses.Data & background workhttps://sdxc.dev/docs/data-and-background-work/domain-expiryThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/zip-downloadsBundle generated text, CSV streams and stored files into one ZIP download that starts at once, holds one entry in memory at a time, and refuses entry names an unarchiver would write outside its folder.Data & background workhttps://sdxc.dev/docs/data-and-background-work/zip-downloadsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/full-text-searchKeep an FTS5 index beside the tables you already have, parse what a reader types without a syntax error, rank title matches above body matches, highlight them, and page the results.Data & background workhttps://sdxc.dev/docs/data-and-background-work/full-text-searchThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/data-and-background-work/json-linesExport records as a JSON Lines download that streams as it is read, import uploads row by row with errors that name the line, and resume a long import where it stopped.Data & background workhttps://sdxc.dev/docs/data-and-background-work/json-linesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/markdown-pipelineParse posts with typed frontmatter and custom tags, transform them in one walk, and render them in a Remix route.Content & feedshttps://sdxc.dev/docs/content-and-feeds/markdown-pipelineThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/publish-feedsServe one list of posts as RSS 2.0, Atom and JSON Feed, advertise them, and ping a WebSub hub when they change.Content & feedshttps://sdxc.dev/docs/content-and-feeds/publish-feedsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/indiewebMark posts up with microformats, receive and send Webmentions from background jobs, and accept posts over Micropub.Content & feedshttps://sdxc.dev/docs/content-and-feeds/indiewebThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/calendar-feedsServe your events as an iCalendar feed people subscribe to, with time zones and recurrence, and read uploaded .ics files back.Content & feedshttps://sdxc.dev/docs/content-and-feeds/calendar-feedsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/read-web-pagesSave links for later by fetching each page under bounds in a job, pulling out its article, and building preview cards.Content & feedshttps://sdxc.dev/docs/content-and-feeds/read-web-pagesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/reference-docsRead the JSDoc in your TypeScript source at build time, emit JSON, and serve an API reference page for every public symbol.Content & feedshttps://sdxc.dev/docs/content-and-feeds/reference-docsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/activitypubPublish an actor, answer WebFinger, verify an inbox that handles follows and undos, deliver signed posts to followers from jobs, and test it all in memory.Content & feedshttps://sdxc.dev/docs/content-and-feeds/activitypubThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/markdown-pluginsGive headings anchors and a table of contents, rewrite links, set typographic punctuation, turn pasted URLs into embeds, and check content in CI.Content & feedshttps://sdxc.dev/docs/content-and-feeds/markdown-pluginsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/markdown-variablesWrite one markdown document with holes for per-render values, fill them per tenant, plan or locale, and keep the template round-tripping through an editor.Content & feedshttps://sdxc.dev/docs/content-and-feeds/markdown-variablesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/ebooksTurn a markdown post into an EPUB with a nested table of contents and accessibility metadata, refused at build time wherever epubcheck would reject it, and serve it as a download.Content & feedshttps://sdxc.dev/docs/content-and-feeds/ebooksThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/mathTurn TeX formulas in markdown and in components into MathML the browser draws natively, with broken formulas caught at build time.Content & feedshttps://sdxc.dev/docs/content-and-feeds/mathThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/diagramsTurn Mermaid sequence, class, state and flowchart diagrams in markdown into SVG drawn on the server, with broken diagrams caught at build time.Content & feedshttps://sdxc.dev/docs/content-and-feeds/diagramsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/markdown-framesWrite a frame tag in a markdown document to hold a region a route renders per request, such as an interactive island, while the prose around it stays parsed once and cached.Content & feedshttps://sdxc.dev/docs/content-and-feeds/markdown-framesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/content-and-feeds/youtube-embedsTurn a YouTube URL pasted on its own line into a lazy-loaded, privacy-enhanced player, keeping its start time, with a plain link left for feeds.Content & feedshttps://sdxc.dev/docs/content-and-feeds/youtube-embedsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/observabilityOne wide log event per invocation, a W3C trace that follows a request into its jobs, and a Server-Timing header for the browser.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/observabilityThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/mcp-serverDeclare tools and resources, answer them with your app's own context, cache the expensive ones, and mount the server as a route.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/mcp-serverThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/testingVitest through Vite+, real bindings in the Workers pool, in-memory mocks, MSW, and executable specs against a running app.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/testingThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/test-dataSeed test databases and component fixtures with realistic data that comes out identical on every run, so failures replay and snapshots hold.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/test-dataThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/estimate-costsTurn requests, CPU time, KV reads and D1 rows into cents with Cloudflare's list prices, and warn before a month runs over budget.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/estimate-costsThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/randomnessPass random streams into your own code, seed them in tests, store the seed behind a draw, and resume a stream from storage.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/randomnessThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/build-a-command-lineDeclare commands as a contract, answer them with typed handlers, ask for what a flag left out, show progress, share services through middleware, and test every command without a terminal.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/build-a-command-lineThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/your-apps-command-lineGive your app commands for work that belongs to no request, and publish its log, database, models, jobs, translations and mailer to them through the same middleware its routes use.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/your-apps-command-lineThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/configuration-filesParse JSON with comments and trailing commas, point a mistake at its line and column, validate the result, and hand it to every command of a command line.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/configuration-filesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/edit-source-filesFind the modules a project imports, rename a package across every file, move names to another module, and add declarations and calls, changing only the text each edit touches.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/edit-source-filesThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/releases/versioningReleases are dated rather than semantic, the number records when a release went out, and that is why a dependency is written as one exact date.Releaseshttps://sdxc.dev/docs/releases/versioningThu, 15 Oct 2026 00:00:00 GMThttps://sdxc.dev/docs/operations-and-testing/executable-specsDescribe your running app's behavior in .spec files, run them against a dev server with named grants, and gate CI on them.Operations & testinghttps://sdxc.dev/docs/operations-and-testing/executable-specsTue, 29 Sep 2026 00:00:00 GMThttps://sdxc.dev/docs/licenseEvery package in the collection is published under the MIT license, on the same terms, and each one carries its own copy of it.Licensehttps://sdxc.dev/docs/licenseMon, 21 Sep 2026 00:00:00 GMT