Kelly Mears

KnowledgeDomain 04

Web Platform

Where code runs, what ships, and what the browser does with it.

Notes
39
Links within
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Links outward
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Knowledge graph: 119 notes, 279 links.Each dot is a note, sized by how many links it has and colored by topic. Focus or hover a dot to isolate it and its neighbors; activate it to open the note. The graph is a single tab stop: use the arrow keys to move between notes, Home and End for the most and least linked, Enter to open the focused note, and Escape to leave the graph.Ground TruthSilent FailureDeterminismNamingGoodhart's LawAccessibilityReproducible CaseSecret ManagementPerformance BudgetRace ConditionCache InvalidationContinuous IntegrationHash FunctionModule GraphBig-O NotationDocument Object ModelReact Server ComponentsServer-Side RenderingUnit TestDesign SystemFlaky TestLeast PrivilegeMotion DesignStreaming ResponseComponent StoryCore Web VitalsDomain Name SystemEventual ConsistencyFactory GameIslands ArchitecturePackage ManagerProgressive EnhancementSearch Engine OptimizationVirtual Private NetworkMetroidvaniaPortalSame-Origin PolicyTypographic ScaleCaller ID AuthenticationCode CoverageColor ContrastFocus ManagementKeyboard NavigationRecord and Replay TestingSemantic VersioningBacklinkCode SplittingDark ModeHeadless ComponentHydrationLazy LoadingSemantic HTMLStacking ContextTime as ResourceBundlerFingerprintReduced MotionStatic Site GenerationClient-Server BoundarycontenteditableCritical Rendering PathMarkdownMonorepoSchema DriftWeb Font LoadingARIAContent Delivery NetworkConway's LawCSS Custom PropertyeSIMFocus TrapFrontmatterGame ModdingHeadless BrowserIncremental Static RegenerationLeast Recently Used CachePortRSSScoped StylingStructured DataTest-Driven DevelopmentCascadeEasingHTTP CachingLockfileMulti-TenancyOptimistic UITree ShakingWebSocketChange Data CapturePreload and PrefetchRollbackStaggered AnimationTCP and UDPZero-Downtime DeploymentConsistent HashingRollback NetcodeWeb ComponentsWeb WorkerWebhookContent Security PolicyCross-Site ScriptingETagEvent LoopHTTP2 and HTTP3JSON Web TokenService WorkerShadow DOMZero Trust NetworkBloom FilterCross-Origin Resource SharingLevel of DetailOAuthOptimistic LockingQUICVariable FontsVirtual DOMWrite-Behind CacheDebounce and Throttle

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01

Where it reaches

02

The hubs

Performance Budget

A committed numeric ceiling on a page's cost, enforced automatically.

Web Platform22 connections

Cache Invalidation

Deciding when a cached value has stopped being correct — famously one of the hard problems.

Web Platform21 connections

Module Graph

The directed graph of imports that decides what code ends up where.

Web Platform20 connections

Document Object Model

The live tree of objects a browser builds from a document, and the surface every UI framework writes to.

Web Platform18 connections

03

Every note

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