Full-Stack Serverless Development Platform

One-stop management for the development, deployment and operations of cross-cloud serverless applications.

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npm install -g @geek-fun/serverlessinsight

Open source · Apache-2.0
62 releases and counting
Node.js 18+
1,500+ installs / month

Deploy to

Aliyun

Tencent Cloud

Volcengine

One file declares the whole stack

Functions, API gateways, serverless databases, table storage and object storage — all in one serverlessinsight.yml. Variables and multi-stage environments are built in; secrets are injected at deploy time, never written to the file.

Read the reference→

serverlessinsight.yml

provider:
  name: aliyun
  region: cn-hangzhou
app: hello-world
service: hello-world-api

functions:
  hello_world_fn:
    code:
      runtime: nodejs18
      handler: index.handler
      path: artifacts/app.zip
    memory: ${stages.memory}
events:
  gateway_event:
    type: API_GATEWAY
    triggers:
      - method: GET
        path: /api/*
        backend: hello_world_fn
databases:
  main_db:
    type: RDS_MYSQL_SERVERLESS
buckets:
  assets:
    storage:
      class: STANDARD

See every change before it ships

si deploy computes an incremental plan from state: every create, update or destroy is presented in full before it runs. Manual changes made outside the file are flagged as drift.

CLI reference→

si — deploy

$ si deploy --stage prod
INFO (ServerlessInsight): Generating deployment plan...
 
  ServerlessInsight will perform the following actions:
 
  # hello_world_fn will be created
  + hello_world_fn:
      runtime:  "nodejs18"
      memory:   128
 
  # gateway_event will be created
  + gateway_event:
      method:   "GET"
      path:     "/api/*"
 
  Plan: 2 add, 0 modify, 0 remove, 0 recreate, 1 unchanged.
Proceed? (yes/no):

One configuration, deploy across clouds

Switching deploy targets is one field: provider.name. Runtime identifiers map to each platform’s native values — differences are stated honestly, and supported clouds keep growing with each release.

Aliyun

Function compute FC3
Object storage OSS
API Gateway
RDS · ES Serverless databases
TableStore tables
Custom domain · CDN

Tencent Cloud

Cloud functions SCF
Object storage COS
Function URL triggers¹
TDSQL-C · ES Serverless databases
Custom domain · DNSPod

Volcengine

VeFaaS functions
Object storage TOS
API Gateway
Custom domain · APIGW only
Databases / table storage²

Tencent Cloud has no standalone gateway resource; HTTP entry is served by function URL triggers.
Databases and table storage are not yet available on Volcengine.

si local currently supports Aliyun and si plan is unavailable on Volcengine — see the reference for command-level differences. Huawei Cloud / AWS are not yet deployable; their config enums and Terraform template generation are in place.

Full support matrix→

Validate, deploy, then debug locally

One CLI covers the full lifecycle — every command prints output you can inspect.

$si validateValidate config before deploy: runtimes, enums and required fieldsYaml is valid! 🎉

$si deploy --stage devIncremental deploys computed from state — plan first, then executePlan: 2 add · 0 modify

$si local --stage devFunctions run for real in a local process, hot-reloading on savelistening :4567

Simple, transparent pricing

Free forever for personal projects; teams scale with usage-based allowances.

DeveloperFree forever

¥0/mo

10 AMR included

Start for free

Team

¥399/mo

100 AMR included · Team workspaces, auto deploy and a higher allowance

Upgrade to Team→

See full pricing→

Your entire serverless app, in one file.

Start for Free Get Started

Open source · No vendor lock-in · si destroy cleans up anytime