Project Scope Review · Schedule Agreed Per Project

Production-Ready Software. Delivered with Precision.

We build mini programs, cross-platform apps, enterprise systems, multilingual SEO/GEO independent websites with AI auto-writing, compliant cross-border cloud/network architectures, and custom automation scripts — with 100% source code handover and full technical support.

100%Source Code Handover
ScopeWritten Scope & Deliverables
2 WeeksBi-Weekly Working Demos
12+Production Service Lines

Illustrative architecture. Stack, performance targets and delivery schedule are agreed per project.

File: sys-architecture.tsTypeScript
// Illustrative architecture, configured per project
export const ServiceMesh = defineArchitecture({
  gateway: {
    cdn: 'CDN / WAF plan selected for project needs',
    lb: 'Nginx High-Concurrency Reverse Proxy',
    rateLimit: 'Redis rate limit configured and load-tested per workload',
  },
  services: [
    { name: 'auth-service', stack: 'Go + Gin + JWT + RBAC' },
    { name: 'ai-orchestrator', stack: 'Python FastAPI + LangChain + RAG' },
    { name: 'realtime-sync', stack: 'Go WebSocket + Redis PubSub' },
    { name: 'payment-hub', stack: 'Stripe + WeChat Pay + Alipay + Webhooks' },
  ],
  database: {
    primary: 'PostgreSQL 16 (Logical Replication & Connection Pool)',
    cache: 'Redis cache / session design based on workload',
    search: 'Milvus Vector DB + Elasticsearch 8',
  },
  compliance: {
    sourceCodeHandover: '100% Full Ownership, No Vendor Lock-in',
    sla: 'Availability target agreed in the project contract',
  }
});
Instant Scoping & Estimation

Interactive Scope, Cost & Timeline Estimator

Select your target platforms and core features to get a real-time timeline forecast, sprint breakdown, and investment range.

01What are you building?
02Target Platforms
03Core Features
04Scope & Design Level

Core user flows on a proven UI kit — the fastest way to launch and validate.

Delivery & Cost Forecast● LIVE
Estimated Delivery Timeline
2 – 3 weeks
Estimated Investment Range
$1,150 – $1,450
Milestone payments: 30% kickoff · 40% working demo · 30% on acceptance
Included in every project
  • UI design, frontend, backend API, admin panel, QA and deployment
  • Assistance & Guidance for iOS App Store & Google Play Publishing
  • 3-month free bug-fix warranty after launch
  • 100% Full Source Code & IP Ownership Handover
Websites from $400Mini programs from $650Flutter apps from $1,900
Apply Scope & Request Technical Proposal →
* Estimates exclude third-party costs (servers, SMS, AI usage, developer accounts). The final fixed price is confirmed in a written proposal.
Full-Stack Engineering Stack

Technologies & Architecture We Build On

We engineer systems on battle-tested, open-standard stacks across AI agents, reactive frontends, concurrent Go backends, and cloud-native infrastructure.

🧠
AI & LLM Agents Ecosystem
Claude 3.7OpenAI GPT-4oDeepSeek R1/V3LangChainDify & FastGPTRAG Knowledge BaseMilvus / pgvectorLocal LLM Private Deploy
💻
Frontend & Cross-Platform
Next.js 15 (App Router)React 19Vue 3 & Nuxt 3Flutter 3 (iOS+Android)UniApp (微信+抖音)React NativeTypeScriptTailwindCSSElectron & Tauri
⚡
Backend & High-Concurrency Microservices
Golang (Gin / Go-Zero)Python (FastAPI / Django)Node.js (NestJS)Java (Spring Boot 3)Rust (High Performance)gRPC & ProtobufWebSocket RealtimeRESTful OpenAPI
🗄️
Databases & Storage Architecture
PostgreSQL 16MySQL 8.0Redis 7 ClusterClickHouse OLAPMongoDBElasticsearch 8RabbitMQ & KafkaSQLite / LMDB
☁️
Cloud Native & DevOps
Docker & ComposeKubernetes (K8s)GitHub Actions CI/CDCloudflare Edge WAFLinux / Nginx TuningAWS & Google CloudAlibaba / Tencent CloudPrometheus & Grafana
🛡️
Payments & System Integrations
Stripe Global PaymentsWeChat Pay (微信支付)Alipay (支付宝国际)PayPal APIOAuth 2.0 / JWT AuthSMS & Twilio / SendGridIoT BLE / MQTT HardwareGoogle Maps / Mapbox
Explore Detailed Technology Specifications →
Build what the business needs next

Software Development Services

From mobile products and web applications to AI workflows, admin panels and internal business systems.

01

WeChat Mini Program Development

Custom WeChat mini programs for retail, services, booking, membership and content businesses

UniApp · WXML/WXSS · Go · MySQL · Redis · WeChat Pay
Learn more →
02

Douyin Mini Program Development

TikTok/Douyin mini programs for short-video commerce, lead capture and in-app conversion

UniApp · Douyin OpenAPI · Go · MySQL · Redis
Learn more →
03

Android App Development

Native Android apps for business, commerce, IoT and internal tools, with Google Play submission support

Kotlin · Jetpack · Go · PostgreSQL · FCM push
Learn more →
04

iOS App Development

Native iOS apps for iPhone and iPad with App Store submission support

Swift · SwiftUI · Go · PostgreSQL · APNs · StoreKit
Learn more →
05

Flutter App Development

One shared codebase for iOS and Android business workflows

Flutter · Dart · Go · PostgreSQL · CI build
Learn more →
06

Native App Development

Platform-native iOS and Android apps for performance-critical products

Kotlin · Swift · Go · MySQL · BLE · WebSocket
Learn more →
07

Desktop Software Development

Windows, macOS and Linux desktop applications for business operations

Electron · Tauri · Qt · SQLite · Go
Learn more →
08

Independent Website Development (SEO/GEO & AI Auto-Writing)

Multilingual SEO/GEO independent websites with AI auto-writing promotion and compliant cross-border cloud setup

Next.js · Vue · Go · MySQL · Nginx · CDN
Learn more →
09

Admin Panel & Backend Development

Dashboards, admin panels and backend APIs for apps and mini programs

Vue · Element Plus · React · Go · Redis · RBAC
Learn more →
10

Business Software Development

ERP-style, CRM, booking and operations systems tailored to your workflow

Vue · Go · MySQL · Redis · RBAC · Docker
Learn more →
11

AI API Integration, Auto-Writing & Automation Scripts

Add AI chat, automated SEO/GEO content writing, smart search and custom Python/Go/Node.js automation scripts

Claude · OpenAI · RAG · Vector DB · Go · Python
Learn more →
12

Technical Support, Cross-Border Cloud Setup & Software Maintenance

Compliant cross-border cloud/network setup guidance, custom script/website support, and existing app takeover & upgrades

Code audit · Refactor · CI/CD · Docker · Monitoring
Learn more →
View All Services
Predictable delivery

Our Development Process

A clear path from discovery and scope to design, engineering, deployment and long-term maintenance.

01

Discovery & Architecture

We clarify workflows, roles, third-party APIs, performance requirements and fixed acceptance criteria.

02

UI/UX Design & Prototyping

High-fidelity interactive wireframes and UI components approved before code is written.

03

Bi-Weekly Sprints & CI/CD

Iterative bi-weekly sprints with live demo environments, CI/CD automated builds, and testable milestones.

04

Automated QA & Security Audit

Cross-platform device testing, concurrency stress testing, data encryption and security audit.

05

Code Handover & Deployment

Complete Git repository handover, production server rollout, app store submission, and ongoing SLA maintenance.

WHAT GOES IN THE CONTRACT

Four things we put in writing

You own the source code outright, and there is a testable build every two weeks — so progress is something you can check yourself rather than take on trust.

📦

100% Source Code Ownership

Complete Git repository, DB schemas and deployment docs handed over with zero vendor lock-in.

⏱️

Bi-Weekly Working Demos

Milestone-based delivery with working builds every two weeks so you test progress continuously.

🔒

Production-Grade Quality & Security

Strict static analysis, unit test coverage, API security hardening, and load testing before launch.

🛠️

Launch Warranty & SLA Maintenance

Includes free warranty bug-fix period, server monitoring, performance tuning, and roadmap upgrades.

Technical Insights

Engineering Guides & Technical Insights

In-depth articles covering AI agent integration, scalable microservices, Flutter cross-platform architecture, and MVP planning.

App Development

Bluetooth App Development Quote: What to Specify First

Prepare a clear brief for a Bluetooth-connected app by documenting the device, firmware, connection flows, target phones and operating systems, and acceptance tests before comparing quotes.

Read Full Engineering Guide →
E-commerce

E-commerce MVP Scope: Storefront, Checkout, and Order Admin

Plan a first online store around one complete purchase-to-fulfillment workflow. Define the customer journey, payment and inventory decisions, admin actions, staff access, and testable acceptance criteria.

Read Full Engineering Guide →
AI platform

AI Short Drama Platform MVP: What to Scope Before You Commission

A practical scoping guide for an AI short drama platform MVP: episode pipeline, release-one modules, deferred features, rights and provenance checks, cost controls, acceptance tests and handover.

Read Full Engineering Guide →
AI content

AI Auto-Writing Website Build: What to Specify Before You Commission

Turn a vague 'AI content website' request into a brief with named review gates, CMS and metadata deliverables, and pass-or-fail acceptance tests. Written for buyers comparing fixed estimates.

Read Full Engineering Guide →
AI integration

AI Customer Service for WeChat, QQ and WhatsApp Groups: Scope Before You Build

A practical scoping guide for AI-assisted customer service in WeChat, QQ and WhatsApp groups: confirm official access, define triggers and handover, settle data retention and price from your own volume.

Read Full Engineering Guide →
Business systems

Spreadsheet to Business System: Scope Data Migration Before You Build

Plan a spreadsheet-to-system migration by mapping workflows, choosing first-release data, and defining import, export, validation, backup, and staff handover requirements.

Read Full Engineering Guide →
View All Engineering Guides →
B2B WEBSITE SAAS · CUSTOM DOMAIN & AUTO HTTPS

Need a Ready-to-Run Multilingual B2B Export Website? Subscribe to a SaaS Plan

Alongside custom engineering, Manboo offers a B2B Website SaaS platform. Activate your plan, manage your storefront in the bilingual console, and connect your custom brand domain with automatic Let’s Encrypt HTTPS, 7 languages, AI article writer, inquiry CRM, and built-in SEO/GEO.

01Value-Added Tiers ($299+/yr)

Standard Export, Pro AI SEO & GEO, and Enterprise with 1-on-1 setup & cloud coaching

02Custom Domain + Auto SSL + 9 Themes

Connect your domain via CNAME with auto Let’s Encrypt SSL and 9 industry B2B themes

03AI Auto-Writer + SEO / GEO Suite

Native 7 locales, AI buyer guides, /llms.txt, JSON-LD & active IndexNow push

SEO/GEO GROWTH · CROSS-BORDER CLOUD · TECHNICAL SUPPORT

AI Auto-Writing SEO/GEO Promotion, Compliant Cross-Border Cloud Setup & Custom Script Support

As long as your use case is legal and compliant, we provide end-to-end engineering, deployment coaching, and technical support across multilingual SEO/GEO independent websites, cross-border cloud/network setup for outbound teams, and custom software, websites, or automation scripts.

SEO + GEO · AI AUTO-WRITING

Multilingual Independent Sites + AI Auto-Writing (SEO & GEO)

The website system supports server-side rendering, sitemaps, multilingual hreflang, JSON-LD, and AI topic planning, writing, review and translation. IndexNow and Baidu URL notifications require configuration; /llms.txt provides a content overview. Search indexing, rankings and AI citations are determined by each platform.

Explore Independent Site & SEO/GEO Scope →
OUTBOUND CLOUD & NETWORK

Compliant Cross-Border Network & Overseas Cloud Setup for Outbound Teams

Tailored for domestic outbound businesses, exporters, and cross-border e-commerce teams: we architect, deploy, and teach your team how to operate compliant cross-border independent network environments, overseas cloud servers, global CDN edge acceleration, and dedicated IP isolation.

Request Cross-Border Cloud & Network Support →
SOFTWARE · SCRIPTS · TECH SUPPORT

All Compliant Software, Websites, Automation Scripts & Tech Support

For any legal and compliant business requirement — whether a full custom application, website, Python/Go/Node.js/Shell workflow automation script, data processing utility, API integration, or troubleshooting and ongoing technical support — we deliver clean code, documentation, and hands-on assistance.

View Automation Scripts & Technical Support →
Start Your Build

Tell Us About Your Project, Confirm Scope, Timeline and Quote

Whether you are launching a new MVP, building an enterprise system, or taking over legacy code, we provide clear milestones and fixed estimates.

Request a Project Estimate

Tell us about the product goal, current workflow, target platform, constraints and decision timeline. We will review the scope and recommend a practical next step.

Add project requirements (optional — helps us assess scope and cost)
We use these details strictly to review and respond to your project inquiry. Read our privacy notice. Please do not submit passwords or sensitive API keys.

Frequently Asked Questions

How do you estimate a software project?
We review the target users, workflows, platforms, integrations and delivery constraints first. The proposal explains the included scope, assumptions, milestones and items that may require a later decision.
Which SEO and AI content features does your website system support?
The website system supports server-side rendering, sitemaps, multilingual hreflang, JSON-LD, and AI topic planning, writing, review and translation. IndexNow and Baidu URL notifications require configuration; /llms.txt provides a content overview. Search indexing, rankings and AI citations are determined by each platform.
Can you help outbound teams set up compliant cross-border cloud and network infrastructure?
Yes. For outbound businesses and cross-border e-commerce teams, we provide compliant cross-border network architecture design, overseas cloud server deployment, global CDN routing, dedicated IP isolation, automatic SSL, and hands-on setup coaching.
Do you build custom automation scripts and provide technical support for any compliant software or website?
Yes. As long as the requirement is legal and compliant, we develop and support custom web/mobile/desktop software, independent websites, Python/Go/Node.js/Shell automation scripts, API integrations, and existing system maintenance with 100% source code handover.