SabaïDev - 网站、预订系统与私有 AI，在老挝打造

SabaïDev 是 Julien Mayer 的独立软件工作室，常驻老挝万荣。我做客户看到的网站，以及背后的预订、订单和账单，再加上跑在您自己数据上的私有 AI 助手，和底下的服务器。从架构到上线由一个工程师负责到底，之后继续运维和长期支持。

What we build

  • Native iOS apps - Swift and SwiftUI, offline-first data, StoreKit and subscriptions, widgets, notifications, CloudKit, App Store listing and release
  • Custom software - internal tools, CRMs, booking systems, operations platforms, marketplaces, customer portals, dashboards and AI-assisted back-offices
  • Full-stack engineering - React and Next.js, Node, NestJS and Rust, PostgreSQL and Redis, REST and GraphQL APIs
  • Cloud architecture and DevOps - Docker, Kubernetes, CI/CD, infrastructure as code, observability, self-hosted infrastructure the client owns
  • AI integration - LLM integration, retrieval-augmented generation, agents and automation pipelines running on your own systems and data
  • Hosting and maintenance - a monthly retainer covering hosting, monitoring, backups, security and continued iteration after launch

SabaïDev Labs - software we publish

  • AgentsPay - a USDC wallet an AI agent cannot drain: per-call and daily spend caps enforced before signing, shipped as an MCP server, SDK and CLI. Open source, Apache-2.0, written in Rust, settling on Solana
  • Vekta Nokta - a 16-track MIDI performance polymeter you play rather than configure, in C++ and JUCE, shipping as VST3, AU and a standalone macOS and Windows application. Private beta
  • Compta - the multi-currency accounting and operations suite that runs the studio itself: invoicing, quotes with e-signature, expenses, time tracking, sales pipeline and live runway. Live demo
  • QR POP! - a free, fully client-side QR code generator with no account, no redirect service and no expiry

Frequently asked questions

What is SabaïDev?
An independent digital product studio based in Vang Vieng, Laos. It designs, builds, launches and maintains native iOS apps, custom business software, and the cloud infrastructure underneath them - and publishes its own software under SabaïDev Labs.
What does SabaïDev build?
Three things: native iOS apps in Swift and SwiftUI; custom software such as internal tools, CRMs, booking systems, operations platforms and AI-assisted back-offices; and the full-stack engineering, cloud infrastructure and AI integration underneath both.
Does SabaïDev publish its own products?
Yes. AgentsPay, an open-source Rust payment layer for AI agents; Vekta Nokta, a MIDI polymeter shipped as VST3, AU and standalone; Compta, the accounting suite that runs the studio; and QR POP!, a free QR code generator.
Where is SabaïDev based, and does it work internationally?
Vang Vieng, Vientiane Province, Laos. It works remotely with companies in Europe, the United States and across Asia, and on the ground across Laos and Southeast Asia.
How does SabaïDev work with clients?
A short paid scoping phase produces a written scope, an architecture and a fixed price, which you keep whether or not the build follows. The build is a fixed project fee, then a monthly retainer for hosting, maintenance and continued iteration.
What languages does SabaïDev work in?
English, French, Thai and Lao.

Platforms - complete systems running real businesses

  • Prime Mekong Estate - a luxury real-estate platform for Laos: a public showcase authored natively in five languages, paired with an AI-assisted back-office for listings, leads and due-diligence reports
  • Terra Lao - an adventure-tourism platform: tour booking, GPS trail maps, equipment rentals, a private AI assistant, and a 20-screen operator back-office with accounting
  • Lime Lounge - a hospitality platform staff run themselves: dynamic menu, events calendar, gallery, live reviews and a multi-currency accounting module