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Inngest

INFRA · APIS
Velocity0.0

Durable execution platform pushes into low-latency runtime and AI-agent developer workflows.

durable-executiontypescriptai-agentslow-latencyobservabilitymcp
◆Current state
Inngest is a durable workflow execution platform built around a TypeScript SDK. The last six months ran two strategic bets in parallel: chasing AI-workflow latency (Checkpointing cut workflow duration by 50%, then Durable Endpoints extended durability into plain API handlers) and making the platform a first-class target for AI coding agents (Dev Server MCP, Agent Skills, markdown docs URLs). TypeScript SDK v4 GA in March consolidated this as the default experience.
◆Where it's heading
Inngest is broadening from 'workflow engine' to 'durability primitive any TypeScript handler can wrap with step.run().' Realtime moving into the core SDK and Durable Endpoints both shrink the surface gap between 'calling Inngest' and 'writing a normal handler.' The AI-agent investments suggest they expect new project onboarding to happen via a coding agent installing skills, not a developer reading docs.
◆Prediction
Expect Durable Endpoints to graduate from public beta (currently Next.js and Bun only), realtime APIs to expand to more frontend integrations, and the Agent Skills set to grow into the longer tail of testing, deployment, and debugging workflows.

◆Recent moves

  1. 3mo ago

    First-class realtime support with improved DX in the TypeScript SDK

    Realtime channels, topics, pub/sub, and a useRealtime React hook are now baked into the inngest, inngest/realtime, and inngest/react packages, deprecating the standalone @inngest/realtime. Continues the pattern of pulling once-external capabilities into the core SDK so Inngest feels like a single primitive rather than a stack of add-ons.

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  2. 3mo ago

    TypeScript SDK v4 GA

    ⚡ SPARK

    v4 lands GA with checkpointing on by default, parallel step optimization, Standard Schema event validation (not just Zod), structured Pino-style logging, and a rewritten middleware layer. Locks in the latency and ergonomics work of the past six months as the new baseline for every Inngest TypeScript app.

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  3. 3mo ago

    Traces UI improvements

    Time-brush zoom in the traces timeline for long-running functions with short steps, plus a Headers tab on the response inspector. Useful for the long-tail Inngest workflow shape but doesn't change the core observability story.

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  4. 3mo ago

    TypeScript SDK v4

    Beta of the v4 SDK that went GA two weeks later. Surfaced the breaking changes — rewritten middleware, Standard Schema, defaults-on checkpointing and parallel steps, lazy edge init — to early adopters before the wider rollout.

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  5. 4mo ago

    Helm chart v0.3.0

    Self-hosted Helm chart now ships as an OCI artifact and applies Kubernetes labeling and probe best practices. Packaging hygiene for self-hosters with no user-visible product change.

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  6. 4mo ago

    Agent Skills for coding agents

    Six prebuilt skills (setup, events, durable functions, steps, flow control, middleware) for Claude Code, Cursor, and Windsurf, designed to pair with the Dev Server MCP from October. Continues Inngest's bet that platform onboarding happens through coding agents, not docs alone.

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