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Version Packages (beta)#1377

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karthikscale3 merged 1 commit intomainfrom
changeset-release/main
Mar 18, 2026
Merged

Version Packages (beta)#1377
karthikscale3 merged 1 commit intomainfrom
changeset-release/main

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@workflow-devkit-release-bot workflow-devkit-release-bot bot commented Mar 13, 2026

This PR was opened by the Changesets release GitHub action. When you're ready to do a release, you can merge this and the packages will be published to npm automatically. If you're not ready to do a release yet, that's fine, whenever you add more changesets to main, this PR will be updated.

⚠️⚠️⚠️⚠️⚠️⚠️

main is currently in pre mode so this branch has prereleases rather than normal releases. If you want to exit prereleases, run changeset pre exit on main.

⚠️⚠️⚠️⚠️⚠️⚠️

Releases

@workflow/ai@4.1.0-beta.57

Minor Changes

  • #1362 74aea7b Thanks @pranaygp! - BREAKING CHANGE: Migrate to AI SDK v6. Drop AI SDK v5 support.
    • Migrate all types from V2 to V3 (LanguageModelV2*LanguageModelV3*)
    • Update peer dependency: ai ^5 || ^6^6, @ai-sdk/provider ^2 || ^3^3
    • Simplify CompatibleLanguageModel from V2|V3 union to LanguageModelV3
    • Remove providerExecuted guard on tool-result stream parts (V3: all tool-results are provider-executed)
    • Add instructions constructor option (replaces deprecated system)
    • Add onStepFinish and onFinish on constructor (merged with stream callbacks)
    • Add timeout stream option
    • Enrich onFinish event with text, finishReason, totalUsage
    • Add @workflow/ai/test export with mockTextModel and mockSequenceModel for workflow e2e testing
    • Update OutputSpecification to match AI SDK v6 Output interface
    • Fix WorkflowChatTransport to forward body and headers from ChatRequestOptions to prepareSendMessagesRequest and the default request body

Patch Changes

  • #1385 2c80ec7 Thanks @VaguelySerious! - Add type helpers (InferDurableAgentTools, InferDurableAgentUIMessage), support prepareStep on DurableAgent constructor, fix supportedUrls causing AI_DownloadError for image URLs, and add telemetry span support for experimental_telemetry. Fix LanguageModelV3ToolResultOutput breaking response when not json compatible.

  • #1389 4a298b5 Thanks @TooTallNate! - Fix prepareStep system message being discarded when messages is also returned

  • Updated dependencies [dcb0761]:

    • workflow@4.2.0-beta.71

@workflow/astro@4.0.0-beta.45

Patch Changes

  • Updated dependencies [5d95abf, 3cc2943]:
    • @workflow/swc-plugin@4.1.0-beta.20
    • @workflow/builders@4.0.1-beta.62
    • @workflow/rollup@4.0.0-beta.28
    • @workflow/vite@4.0.0-beta.21

@workflow/builders@4.0.1-beta.62

Patch Changes

@workflow/cli@4.2.0-beta.71

Patch Changes

@workflow/core@4.2.0-beta.71

Patch Changes

  • #1409 97e4384 Thanks @TooTallNate! - Remove @deprecated tag from deploymentId in StartOptions

  • #1413 dcb0761 Thanks @TooTallNate! - Refactor builtin step functions to use this value serialization instead of explicit parameter passing. Remove unused duplicate builtins file from @workflow/core.

  • #1396 2f0772d Thanks @karthikscale3! - Track Vercel request IDs (x-vercel-id) on all workflow events for correlating request logs with workflow executions

  • #1400 a2c0c7e Thanks @VaguelySerious! - Seed lazy workflow file discovery in NextJS. Require workflow definitions to be in manifest for Vercel environments.

  • #1418 2cc42cb Thanks @VaguelySerious! - Don't fail to queue on 409 responses

  • #1402 f52afe7 Thanks @VaguelySerious! - Reduce log severity for 409/429 logs from warn to info, as they can't be meaningfully acted on by the consumer.

  • Updated dependencies [02ea057, d6e8727, 2f0772d, 0f07403, e902980, 94c14c7]:

    • @workflow/world-local@4.1.0-beta.44
    • @workflow/world-vercel@4.1.0-beta.44
    • @workflow/world@4.1.0-beta.13
    • @workflow/errors@4.1.0-beta.18

@workflow/nest@0.0.0-beta.20

Patch Changes

  • Updated dependencies [5d95abf, 3cc2943]:
    • @workflow/swc-plugin@4.1.0-beta.20
    • @workflow/builders@4.0.1-beta.62

@workflow/next@4.0.1-beta.67

Patch Changes

@workflow/nitro@4.0.1-beta.66

Patch Changes

@workflow/nuxt@4.0.1-beta.55

Patch Changes

  • Updated dependencies []:
    • @workflow/nitro@4.0.1-beta.66

@workflow/rollup@4.0.0-beta.28

Patch Changes

  • Updated dependencies [5d95abf, 3cc2943]:
    • @workflow/swc-plugin@4.1.0-beta.20
    • @workflow/builders@4.0.1-beta.62

@workflow/sveltekit@4.0.0-beta.60

Patch Changes

  • #1420 3cc2943 Thanks @TooTallNate! - Set maxDuration in generated .vc-config.json for workflow functions ("max" for step, 60 for flow)

  • Updated dependencies [5d95abf, 3cc2943]:

    • @workflow/swc-plugin@4.1.0-beta.20
    • @workflow/builders@4.0.1-beta.62
    • @workflow/rollup@4.0.0-beta.28
    • @workflow/vite@4.0.0-beta.21

@workflow/swc-plugin@4.1.0-beta.20

Patch Changes

  • #1368 5d95abf Thanks @TooTallNate! - Fix closure variable detection for new expressions, exclude module-level declarations from being over-captured, preserve original step function bodies in enclosing functions for direct calls, and walk into nested function/method bodies to detect deeply nested closure variable usage

@workflow/vite@4.0.0-beta.21

Patch Changes

  • Updated dependencies [3cc2943]:
    • @workflow/builders@4.0.1-beta.62

@workflow/vitest@4.0.1-beta.8

Patch Changes

  • #1359 0f07403 Thanks @VaguelySerious! - Write workflow data for vitest to the same folder as other local world runs, allowing them to be visible in observability tooling. Use a suffix-based system to ensure clearing runs on test start only affects vitest-related data.

  • Updated dependencies [02ea057, 97e4384, dcb0761, 3cc2943, 2f0772d, a2c0c7e, 0f07403, 2cc42cb, 94c14c7, f52afe7]:

    • @workflow/world-local@4.1.0-beta.44
    • @workflow/core@4.2.0-beta.71
    • @workflow/builders@4.0.1-beta.62
    • @workflow/world@4.1.0-beta.13
    • @workflow/rollup@4.0.0-beta.28

@workflow/web@4.1.0-beta.43

Patch Changes

  • #1381 7b9b3c1 Thanks @karthikscale3! - web-shared: Timestamp tooltips, toast adapter, improved skeletons, and encrypted data detection for lazy-loaded events
    web: Add toast for decryption

  • #1364 94c14c7 Thanks @karthikscale3! - Strip only ref/payload fields from eventData when resolveData is 'none', preserving all other metadata

@workflow/web-shared@4.1.0-beta.66

Patch Changes

workflow@4.2.0-beta.71

Patch Changes

  • #1413 dcb0761 Thanks @TooTallNate! - Refactor builtin step functions to use this value serialization instead of explicit parameter passing. Remove unused duplicate builtins file from @workflow/core.

  • Updated dependencies [97e4384, dcb0761, 3cc2943, 2f0772d, a2c0c7e, 2cc42cb, f52afe7]:

    • @workflow/core@4.2.0-beta.71
    • @workflow/next@4.0.1-beta.67
    • @workflow/sveltekit@4.0.0-beta.60
    • @workflow/cli@4.2.0-beta.71
    • @workflow/nitro@4.0.1-beta.66
    • @workflow/typescript-plugin@4.0.1-beta.5
    • @workflow/astro@4.0.0-beta.45
    • @workflow/nest@0.0.0-beta.20
    • @workflow/rollup@4.0.0-beta.28
    • @workflow/errors@4.1.0-beta.18
    • @workflow/nuxt@4.0.1-beta.55

@workflow/world@4.1.0-beta.13

Patch Changes

  • #1396 2f0772d Thanks @karthikscale3! - Track Vercel request IDs (x-vercel-id) on all workflow events for correlating request logs with workflow executions

  • #1364 94c14c7 Thanks @karthikscale3! - Strip only ref/payload fields from eventData when resolveData is 'none', preserving all other metadata

@workflow/world-local@4.1.0-beta.44

Patch Changes

  • #1417 02ea057 Thanks @NathanColosimo! - Remove the unused world-local queue executor API and clean up postgres queue tests.

  • #1359 0f07403 Thanks @VaguelySerious! - Write workflow data for vitest to the same folder as other local world runs, allowing them to be visible in observability tooling. Use a suffix-based system to ensure clearing runs on test start only affects vitest-related data.

  • #1364 94c14c7 Thanks @karthikscale3! - Strip only ref/payload fields from eventData when resolveData is 'none', preserving all other metadata

  • Updated dependencies [2f0772d, 94c14c7]:

    • @workflow/world@4.1.0-beta.13
    • @workflow/errors@4.1.0-beta.18

@workflow/world-postgres@4.1.0-beta.46

Patch Changes

  • #1417 02ea057 Thanks @NathanColosimo! - Remove the unused world-local queue executor API and clean up postgres queue tests.

  • #1417 02ea057 Thanks @NathanColosimo! - Fix world-postgres queue execution to use workflow HTTP routes instead of in-process handlers.

  • #1364 94c14c7 Thanks @karthikscale3! - Strip only ref/payload fields from eventData when resolveData is 'none', preserving all other metadata

  • Updated dependencies [02ea057, 2f0772d, 0f07403, 94c14c7]:

    • @workflow/world-local@4.1.0-beta.44
    • @workflow/world@4.1.0-beta.13
    • @workflow/errors@4.1.0-beta.18

@workflow/world-testing@4.1.0-beta.72

Patch Changes

@workflow/world-vercel@4.1.0-beta.44

Patch Changes

  • #1378 d6e8727 Thanks @TooTallNate! - Reorder token resolution in fetchRunKey and resolveLatestDeploymentId to prefer options.token / VERCEL_TOKEN before calling OIDC, skipping the OIDC network call when a token is already available

  • #1396 2f0772d Thanks @karthikscale3! - Track Vercel request IDs (x-vercel-id) on all workflow events for correlating request logs with workflow executions

  • #1335 e902980 Thanks @VaguelySerious! - Use undici dispatcher for queue client

  • #1364 94c14c7 Thanks @karthikscale3! - Strip only ref/payload fields from eventData when resolveData is 'none', preserving all other metadata

  • Updated dependencies [2f0772d, 94c14c7]:

    • @workflow/world@4.1.0-beta.13
    • @workflow/errors@4.1.0-beta.18

@workflow-devkit-release-bot workflow-devkit-release-bot bot requested review from a team and ijjk as code owners March 13, 2026 19:59
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vercel bot commented Mar 13, 2026

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github-actions bot commented Mar 13, 2026

🧪 E2E Test Results

Some tests failed

Summary

Passed Failed Skipped Total
✅ ▲ Vercel Production 758 0 67 825
✅ 💻 Local Development 782 0 118 900
✅ 📦 Local Production 782 0 118 900
✅ 🐘 Local Postgres 782 0 118 900
✅ 🪟 Windows 72 0 3 75
❌ 🌍 Community Worlds 118 56 15 189
✅ 📋 Other 198 0 27 225
Total 3492 56 466 4014

❌ Failed Tests

🌍 Community Worlds (56 failed)

mongodb (3 failed):

  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KKZXCCSGA3CZB680KYYC07KP
  • webhookWorkflow | wrun_01KKZXCND22PSWJNHDC0P33CYD
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KKZXHWFCJPAPA894CE308YDS

redis (2 failed):

  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KKZXCCSGA3CZB680KYYC07KP
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KKZXHWFCJPAPA894CE308YDS

turso (51 failed):

  • addTenWorkflow | wrun_01KKZXB471BETYEXPWE00BDQ83
  • addTenWorkflow | wrun_01KKZXB471BETYEXPWE00BDQ83
  • wellKnownAgentWorkflow (.well-known/agent) | wrun_01KKZXCBRM50S6VM0K86WAJWF3
  • should work with react rendering in step
  • promiseAllWorkflow | wrun_01KKZXBB1V0MWNV3CY5KY57WJJ
  • promiseRaceWorkflow | wrun_01KKZXBHTEQEJRX3RRGHMQECYE
  • promiseAnyWorkflow | wrun_01KKZXBM028GW2PNB3AK9PXTZ4
  • importedStepOnlyWorkflow | wrun_01KKZXCW1JCWYACZZPJ6SNV88T
  • hookWorkflow | wrun_01KKZXC1JSRBB6XKJH8PK56SQT
  • hookWorkflow is not resumable via public webhook endpoint | wrun_01KKZXCCSGA3CZB680KYYC07KP
  • webhookWorkflow | wrun_01KKZXCND22PSWJNHDC0P33CYD
  • sleepingWorkflow | wrun_01KKZXCVDGY1EXXSXS791ZT7RM
  • parallelSleepWorkflow | wrun_01KKZXD7GM9JG47VPD0FDJWYN3
  • nullByteWorkflow | wrun_01KKZXDATC7Y92ZK4357N20TG4
  • workflowAndStepMetadataWorkflow | wrun_01KKZXDD0S0RWM21XDT3QC3G0Q
  • fetchWorkflow | wrun_01KKZXE7GYC6N9AZW797FYSP5Z
  • promiseRaceStressTestWorkflow | wrun_01KKZXEB10Y05G9RGS2VDGZ0H2
  • error handling error propagation workflow errors nested function calls preserve message and stack trace
  • error handling error propagation workflow errors cross-file imports preserve message and stack trace
  • error handling error propagation step errors basic step error preserves message and stack trace
  • error handling error propagation step errors cross-file step error preserves message and function names in stack
  • error handling retry behavior regular Error retries until success
  • error handling retry behavior FatalError fails immediately without retries
  • error handling retry behavior RetryableError respects custom retryAfter delay
  • error handling retry behavior maxRetries=0 disables retries
  • error handling catchability FatalError can be caught and detected with FatalError.is()
  • hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_01KKZXH7QPXCSZP4Y5AD0E89QC
  • concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_01KKZXHWFCJPAPA894CE308YDS
  • hookDisposeTestWorkflow - hook token reuse after explicit disposal while workflow still running | wrun_01KKZXJHD20JP404T7MH03GK26
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars) | wrun_01KKZXK6005EN7C674ZYGFH979
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument | wrun_01KKZXKF2A6CFX6HVCZM2692SV
  • closureVariableWorkflow - nested step functions with closure variables | wrun_01KKZXKP7CDEY64VRSE1TRDYRP
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step | wrun_01KKZXKRDPP8PEJ4RCK4YDRJDC
  • health check (queue-based) - workflow and step endpoints respond to health check messages
  • pathsAliasWorkflow - TypeScript path aliases resolve correctly | wrun_01KKZXM8400N3MXC2HWSBRBGBF
  • Calculator.calculate - static workflow method using static step methods from another class | wrun_01KKZXMDRGGNWEBN9T6S6QPRWR
  • AllInOneService.processNumber - static workflow method using sibling static step methods | wrun_01KKZXMME9X3A1R1GX0PE9YMZF
  • ChainableService.processWithThis - static step methods using this to reference the class | wrun_01KKZXMV6V9HWFTNG0B4P9AHH2
  • thisSerializationWorkflow - step function invoked with .call() and .apply() | wrun_01KKZXN24C0BSK3XK8M3T3W6A7
  • customSerializationWorkflow - custom class serialization with WORKFLOW_SERIALIZE/WORKFLOW_DESERIALIZE | wrun_01KKZXN8WZQ7RM60TP6M8QBY0E
  • instanceMethodStepWorkflow - instance methods with "use step" directive | wrun_01KKZXNS4QZR7B5JJF4JGJ4BHW
  • crossContextSerdeWorkflow - classes defined in step code are deserializable in workflow context | wrun_01KKZXP4PCJ566PVN8KCQ8JN6A
  • stepFunctionAsStartArgWorkflow - step function reference passed as start() argument | wrun_01KKZXPCNSB6GQX9DW9M29CKJ5
  • cancelRun - cancelling a running workflow | wrun_01KKZXPKDDSBBTYG729ZB8SC34
  • cancelRun via CLI - cancelling a running workflow | wrun_01KKZXPWTAVEQ333WTJFAXBDH3
  • pages router addTenWorkflow via pages router
  • pages router promiseAllWorkflow via pages router
  • pages router sleepingWorkflow via pages router
  • hookWithSleepWorkflow - hook payloads delivered correctly with concurrent sleep | wrun_01KKZXQ92DF4BNQS9T83Y649MD
  • sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_01KKZXQYF570M6EZNG1RMHY9K8
  • sleepWithSequentialStepsWorkflow - sequential steps work with concurrent sleep (control) | wrun_01KKZXR8VN6J3RVRXGCW46476Y

Details by Category

✅ ▲ Vercel Production
App Passed Failed Skipped
✅ astro 68 0 7
✅ example 68 0 7
✅ express 68 0 7
✅ fastify 68 0 7
✅ hono 68 0 7
✅ nextjs-turbopack 73 0 2
✅ nextjs-webpack 73 0 2
✅ nitro 68 0 7
✅ nuxt 68 0 7
✅ sveltekit 68 0 7
✅ vite 68 0 7
✅ 💻 Local Development
App Passed Failed Skipped
✅ astro-stable 66 0 9
✅ express-stable 66 0 9
✅ fastify-stable 66 0 9
✅ hono-stable 66 0 9
✅ nextjs-turbopack-canary 55 0 20
✅ nextjs-turbopack-stable 72 0 3
✅ nextjs-webpack-canary 55 0 20
✅ nextjs-webpack-stable 72 0 3
✅ nitro-stable 66 0 9
✅ nuxt-stable 66 0 9
✅ sveltekit-stable 66 0 9
✅ vite-stable 66 0 9
✅ 📦 Local Production
App Passed Failed Skipped
✅ astro-stable 66 0 9
✅ express-stable 66 0 9
✅ fastify-stable 66 0 9
✅ hono-stable 66 0 9
✅ nextjs-turbopack-canary 55 0 20
✅ nextjs-turbopack-stable 72 0 3
✅ nextjs-webpack-canary 55 0 20
✅ nextjs-webpack-stable 72 0 3
✅ nitro-stable 66 0 9
✅ nuxt-stable 66 0 9
✅ sveltekit-stable 66 0 9
✅ vite-stable 66 0 9
✅ 🐘 Local Postgres
App Passed Failed Skipped
✅ astro-stable 66 0 9
✅ express-stable 66 0 9
✅ fastify-stable 66 0 9
✅ hono-stable 66 0 9
✅ nextjs-turbopack-canary 55 0 20
✅ nextjs-turbopack-stable 72 0 3
✅ nextjs-webpack-canary 55 0 20
✅ nextjs-webpack-stable 72 0 3
✅ nitro-stable 66 0 9
✅ nuxt-stable 66 0 9
✅ sveltekit-stable 66 0 9
✅ vite-stable 66 0 9
✅ 🪟 Windows
App Passed Failed Skipped
✅ nextjs-turbopack 72 0 3
❌ 🌍 Community Worlds
App Passed Failed Skipped
✅ mongodb-dev 3 0 2
❌ mongodb 52 3 3
✅ redis-dev 3 0 2
❌ redis 53 2 3
✅ turso-dev 3 0 2
❌ turso 4 51 3
✅ 📋 Other
App Passed Failed Skipped
✅ e2e-local-dev-nest-stable 66 0 9
✅ e2e-local-postgres-nest-stable 66 0 9
✅ e2e-local-prod-nest-stable 66 0 9

📋 View full workflow run

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github-actions bot commented Mar 13, 2026

📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 0.037s (-21.7% 🟢) 1.005s (~) 0.968s 10 1.00x
💻 Local Express 0.042s (-3.2%) 1.005s (~) 0.963s 10 1.13x
🐘 Postgres Express 0.051s (+2.2%) 1.011s (~) 0.960s 10 1.36x
🐘 Postgres Nitro 0.065s (-1.1%) 1.011s (~) 0.947s 10 1.72x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 0.441s (-11.3% 🟢) 2.237s (-15.0% 🟢) 1.796s 10 1.00x
▲ Vercel Next.js (Turbopack) 0.467s (-31.4% 🟢) 2.337s (-7.0% 🟢) 1.871s 10 1.06x
▲ Vercel Nitro 0.505s (+4.8%) 2.385s (-1.0%) 1.880s 10 1.15x

🔍 Observability: Express | Next.js (Turbopack) | Nitro

workflow with 1 step

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 1.096s (-2.6%) 2.006s (~) 0.910s 10 1.00x
🐘 Postgres Express 1.123s (~) 2.011s (~) 0.888s 10 1.02x
💻 Local Express 1.130s (~) 2.005s (~) 0.876s 10 1.03x
🐘 Postgres Nitro 1.151s (~) 2.013s (~) 0.862s 10 1.05x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 1.988s (-1.6%) 3.369s (-9.9% 🟢) 1.381s 10 1.00x
▲ Vercel Nitro 2.006s (-17.6% 🟢) 3.584s (-13.2% 🟢) 1.578s 10 1.01x
▲ Vercel Next.js (Turbopack) 2.100s (+1.5%) 3.699s (-0.8%) 1.598s 10 1.06x

🔍 Observability: Express | Nitro | Next.js (Turbopack)

workflow with 10 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 10.645s (-2.3%) 11.022s (~) 0.377s 3 1.00x
🐘 Postgres Express 10.699s (~) 11.038s (~) 0.339s 3 1.01x
💻 Local Express 10.890s (~) 11.022s (~) 0.132s 3 1.02x
🐘 Postgres Nitro 10.959s (~) 11.043s (~) 0.083s 3 1.03x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 16.172s (+1.4%) 18.034s (~) 1.862s 2 1.00x
▲ Vercel Next.js (Turbopack) 16.712s (-3.4%) 18.167s (-3.7%) 1.455s 2 1.03x
▲ Vercel Express 17.342s (+5.3% 🔺) 18.911s (+2.5%) 1.569s 2 1.07x

🔍 Observability: Nitro | Next.js (Turbopack) | Express

workflow with 25 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 26.655s (~) 27.056s (~) 0.401s 3 1.00x
💻 Local Nitro 26.795s (-2.4%) 27.049s (-3.6%) 0.254s 3 1.01x
🐘 Postgres Nitro 27.172s (~) 28.065s (~) 0.893s 3 1.02x
💻 Local Express 27.453s (~) 28.052s (~) 0.599s 3 1.03x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 43.785s (~) 45.204s (-0.6%) 1.419s 2 1.00x
▲ Vercel Nitro 43.870s (+0.9%) 45.274s (-0.7%) 1.404s 2 1.00x
▲ Vercel Next.js (Turbopack) 45.722s (+4.1%) 47.247s (+3.2%) 1.525s 2 1.04x

🔍 Observability: Express | Nitro | Next.js (Turbopack)

workflow with 50 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 53.328s (~) 54.087s (~) 0.759s 2 1.00x
🐘 Postgres Nitro 54.347s (~) 55.102s (~) 0.755s 2 1.02x
💻 Local Nitro 55.007s (-2.8%) 55.103s (-3.5%) 0.096s 2 1.03x
💻 Local Express 56.638s (~) 57.101s (~) 0.464s 2 1.06x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Next.js (Turbopack) 91.533s (-6.0% 🟢) 92.604s (-6.0% 🟢) 1.071s 1 1.00x
▲ Vercel Nitro 92.225s (-0.8%) 94.236s (~) 2.011s 1 1.01x
▲ Vercel Express 93.598s (-1.5%) 94.361s (-3.9%) 0.763s 1 1.02x

🔍 Observability: Next.js (Turbopack) | Nitro | Express

Promise.all with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.232s (+1.0%) 2.011s (~) 0.778s 15 1.00x
🐘 Postgres Nitro 1.272s (~) 2.011s (~) 0.739s 15 1.03x
💻 Local Nitro 1.506s (-1.1%) 2.005s (~) 0.499s 15 1.22x
💻 Local Express 1.545s (+1.9%) 2.006s (~) 0.461s 15 1.25x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.338s (-6.5% 🟢) 3.729s (-9.6% 🟢) 1.392s 9 1.00x
▲ Vercel Express 2.531s (+6.5% 🔺) 3.623s (-7.4% 🟢) 1.092s 9 1.08x
▲ Vercel Next.js (Turbopack) 3.048s (+31.2% 🔺) 4.413s (+25.0% 🔺) 1.365s 7 1.30x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 2.370s (-1.1%) 3.012s (~) 0.642s 10 1.00x
🐘 Postgres Nitro 2.446s (-0.7%) 3.013s (~) 0.567s 10 1.03x
💻 Local Nitro 2.679s (-10.3% 🟢) 3.007s (-18.2% 🟢) 0.329s 10 1.13x
💻 Local Express 2.988s (-1.0%) 3.564s (-3.0%) 0.576s 9 1.26x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.870s (+12.3% 🔺) 4.286s (+11.0% 🔺) 1.416s 8 1.00x
▲ Vercel Nitro 3.082s (+21.1% 🔺) 4.786s (+18.9% 🔺) 1.704s 7 1.07x
▲ Vercel Next.js (Turbopack) 3.153s (+13.7% 🔺) 4.340s (+9.9% 🔺) 1.187s 7 1.10x

🔍 Observability: Express | Nitro | Next.js (Turbopack)

Promise.all with 50 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 3.543s (~) 4.013s (~) 0.470s 8 1.00x
🐘 Postgres Nitro 3.616s (~) 4.013s (~) 0.397s 8 1.02x
💻 Local Nitro 6.800s (-16.5% 🟢) 7.516s (-16.7% 🟢) 0.716s 4 1.92x
💻 Local Express 8.272s (+1.4%) 9.021s (~) 0.749s 4 2.33x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.748s (-1.7%) 3.912s (-7.2% 🟢) 1.164s 8 1.00x
▲ Vercel Nitro 2.852s (+4.0%) 3.981s (-8.6% 🟢) 1.129s 8 1.04x
▲ Vercel Next.js (Turbopack) 3.292s (+6.8% 🔺) 4.924s (+2.4%) 1.631s 7 1.20x

🔍 Observability: Express | Nitro | Next.js (Turbopack)

Promise.race with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 1.214s (~) 2.011s (~) 0.796s 15 1.00x
🐘 Postgres Nitro 1.276s (-1.2%) 2.011s (~) 0.735s 15 1.05x
💻 Local Nitro 1.471s (-3.8%) 2.005s (~) 0.534s 15 1.21x
💻 Local Express 1.498s (-5.4% 🟢) 2.004s (-3.3%) 0.506s 15 1.23x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.079s (-2.8%) 3.825s (+4.4%) 1.745s 8 1.00x
▲ Vercel Express 2.161s (-2.3%) 3.339s (-15.3% 🟢) 1.178s 9 1.04x
▲ Vercel Next.js (Turbopack) 2.957s (+39.4% 🔺) 4.513s (+23.6% 🔺) 1.556s 8 1.42x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 2.368s (+1.2%) 3.011s (~) 0.643s 10 1.00x
🐘 Postgres Nitro 2.453s (~) 3.012s (~) 0.560s 10 1.04x
💻 Local Nitro 2.773s (-9.0% 🟢) 3.008s (-18.2% 🟢) 0.235s 10 1.17x
💻 Local Express 3.026s (-1.8%) 3.677s (-2.2%) 0.650s 9 1.28x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.528s (-12.8% 🟢) 3.778s (-12.0% 🟢) 1.250s 8 1.00x
▲ Vercel Next.js (Turbopack) 2.576s (-4.3%) 4.046s (-1.2%) 1.470s 8 1.02x
▲ Vercel Nitro 2.822s (+14.5% 🔺) 4.520s (+17.3% 🔺) 1.698s 7 1.12x

🔍 Observability: Express | Next.js (Turbopack) | Nitro

Promise.race with 50 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🐘 Postgres 🥇 Express 3.513s (-1.2%) 4.014s (~) 0.502s 8 1.00x
🐘 Postgres Nitro 3.585s (-0.7%) 4.015s (~) 0.430s 8 1.02x
💻 Local Nitro 7.952s (-11.6% 🟢) 8.523s (-10.5% 🟢) 0.571s 4 2.26x
💻 Local Express 8.612s (-1.2%) 9.021s (-2.7%) 0.408s 4 2.45x
💻 Local Next.js (Turbopack) ⚠️ missing - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - -

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.669s (-8.9% 🟢) 3.766s (-13.8% 🟢) 1.098s 8 1.00x
▲ Vercel Nitro 2.699s (-15.2% 🟢) 3.904s (-22.3% 🟢) 1.205s 8 1.01x
▲ Vercel Next.js (Turbopack) 3.911s (-0.6%) 5.338s (-1.6%) 1.426s 6 1.47x

🔍 Observability: Express | Nitro | Next.js (Turbopack)

Stream Benchmarks (includes TTFB metrics)
workflow with stream

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 0.145s (-26.7% 🟢) 1.003s (~) 0.009s (-22.7% 🟢) 1.015s (~) 0.870s 10 1.00x
🐘 Postgres Express 0.160s (-9.2% 🟢) 0.999s (~) 0.001s (+16.7% 🔺) 1.011s (~) 0.851s 10 1.11x
💻 Local Express 0.202s (~) 1.003s (~) 0.011s (-2.5%) 1.017s (~) 0.815s 10 1.39x
🐘 Postgres Nitro 0.220s (-0.9%) 0.993s (~) 0.001s (-35.3% 🟢) 1.012s (~) 0.792s 10 1.52x
💻 Local Next.js (Turbopack) ⚠️ missing - - - - -
🐘 Postgres Next.js (Turbopack) ⚠️ missing - - - - -

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 1.533s (-9.5% 🟢) 2.367s (-13.2% 🟢) 0.006s (+28.6% 🔺) 2.913s (-14.2% 🟢) 1.380s 10 1.00x
▲ Vercel Express 1.565s (+3.7%) 2.369s (+10.1% 🔺) 0.006s (+16.3% 🔺) 2.827s (+4.2%) 1.262s 10 1.02x
▲ Vercel Next.js (Turbopack) 1.650s (-6.7% 🟢) 2.512s (-3.3%) 0.005s (+4.6%) 15.090s (+369.0% 🔺) 13.440s 10 1.08x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World 🥇 Fastest Framework Wins
💻 Local Nitro 12/12
🐘 Postgres Express 12/12
▲ Vercel Express 7/12
Fastest World by Framework

Winner determined by most benchmark wins

Framework 🥇 Fastest World Wins
Express 🐘 Postgres 9/12
Next.js (Turbopack) ▲ Vercel 12/12
Nitro 💻 Local 5/12
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

📋 View full workflow run

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