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Tech, creative
and research.

One company: Tech builds software and AI systems, Studios makes games and films, and Labs researches AI and hardware.

Some of the companies we have built software for.

  • Halalin
  • Supirin
  • Gravesaint
  • Steady Academy
  • Central Acrylic
  • BaliProperty
  • Nukitu
  • Keemasan
  • Terrava

Products

Two products, live and in beta.

Cahaves Cloud is available today and Hisabin is in closed beta. Each uses AI where it does real work.

Available

Deploy your apps. We run the servers.

Connect a GitHub repository or a Docker image, and Cloud builds it and runs it at an HTTPS address. AI agents run from its catalogue.

Create an accountPricing

Resource use

CPU, memory, network and block I/O for one service

cahaves-web / web (running). Last 30 minutes.

CPU

% of one core

  • CPU
CPU: 60 points, latest 10.3 % of one core0.0025.050.075.010009:0009:1509:30
Memory

MB used of 1024 MB

  • Memory
Memory: 60 points, latest 748 MB used of 1024 MB0.00256512768102409:0009:1509:30
Network

MB/s

  • In
  • Out
In: 60 points, latest 2.21 MB/s. Out: 60 points, latest 3.54 MB/s0.001.252.503.755.0009:0009:1509:30
Block I/O

MB/s

  • Read
  • Write
Read: 60 points, latest 0.20 MB/s. Write: 60 points, latest 0.26 MB/s0.002.505.007.5010.009:0009:1509:30
Closed beta

Everything you own, in one reckoning.

Counts bank accounts, e-wallets, gold, land and stocks into one number in your currency, then works out the zakat, tax and debts on it.

hisabin.com
Hisabin's home screen: total assets, the month's growth line, and the Nisab, Zakat and Tax shortcuts.

Studios and Labs

Creative work, and research in AI and hardware.

Beside Tech, the house has two more parts, each run on its own.

Games, film, photography and 3D animation.

In its games, AI plays the characters you meet.

More about Studios

Research in AI and hardware, tested in experiments.

What holds up goes into the products.

More about Labs

Client work

Software we built for clients.

Sites, apps and the back offices behind them, for the companies in the strip at the top of the page.

Courses, certification and one sign-in for Halalin.

Halalin Academy, a course platform for halal certification training; the back office that manages each certification; and Halal ID, one sign-in across Halalin's apps.

Trade
Halal certification
Built with
Ruby on Rails
Halalin Academy's course page for halal supervisor training, with the course at 25 percent, its lessons down the left and an introductory quiz open on the right.
One certification request in Halalin's back office, with its three documents complete, a price estimate of 3 to 3.5 million rupiah and a meeting booked for 24 February 2024.

Ride hailing for Supirin, from the passenger's app to the company site.

The passenger's app and the driver's app, the admin panel and API behind them, and the company's site, with payments through Xendit.

Trade
Ride hailing
Built with
Ruby on Rails and Flutter
Supirin's company site, with its slogan and app store badges beside a photo of a driver's hands on the wheel over a yellow car.
Supirin's passenger app, with a map, a choice between a driver and a rental, and a trip from Cibubur to Pancoran filled in above the Request button.

An online store for Gravesaint's clothing, from the catalogue to the checkout.

An online store with guest checkout, PayPal payments and Biteship shipping rates, deployed with Kamal.

Trade
Clothing
Built with
Ruby on Rails and Solidus
Gravesaint's cart, with a T-shirt in it beside a coupon code field, the total and the Checkout button.
Gravesaint's store on a phone, with its categories, Men and Women, above a filter by price and the Search button.

IT courses for Steady Academy, from the learner's app to the team's dashboard.

The learner's app, with videos, quizzes and summaries in every course; the site, where instructors apply to teach; and the dashboard where the team runs courses, categories and instructors.

Trade
IT education
Built with
Laravel and Flutter
Steady Academy's site, inviting readers to raise their IT skills, with app store badges beside a drawing of a developer at two screens.
Steady Academy's learner app, with a course search, a greeting whose name is hidden, four course categories and a course on Figma half done.

Order tracking for Central Acrylic, with each order's estimated finishing time.

Customers see each order's status and estimated finishing time, while the admin and the cashier manage the orders and the products.

Trade
Acrylic products
Built with
PHP
Central Acrylic's cashier view of one order, a timeline of five stages from confirmation through design, cutting and engraving to completion, each with its estimated finishing time in minutes; names are hidden.
Central Acrylic's order screen for the cutting machine operator, with a neon box order's machine steps and notes, its PDF and CorelDRAW files, and buttons to process or finish it; the customer's name is hidden.

Property listings for BaliProperty: villas, land and more in Bali.

The listing site, with Google Maps and Google Translate built in.

Trade
Property
Built with
Ruby on Rails
BaliProperty's home page, with a palace lit at night behind the headline and a search by category, type and location, under language and currency switches.

Medical equipment repair for Nukitu, matching hospitals with certified technicians.

The app, where hospitals book technicians by speciality and each job starts and ends with a QR code; the API and the back office behind it, where the team approves technicians' tests and certificates; and the site, in Indonesian and English.

Trade
Medical equipment repair
Built with
Ruby on Rails and Flutter
Nukitu's site in English, its headline on fixing medical equipment set over a blurred hospital corridor, with app store badges in the header and a photo of an MRI scanner below.
Nukitu's app on a hospital's account, with a greeting whose name is hidden, a search for technicians and contracts, eight specialities such as imaging and calibration, a banner, and a contract for 846,000 rupiah awaiting confirmation.

A till and stock for Keemasan's snacks, kept by weight and sold by the packet.

The till, where packets are scanned by their QR labels and each sale ends on a receipt to print; the stock, held by weight, cut into packets and marked red as it runs low; and the shop's spending and expiry dates, each part open to the staff roles that need it.

Trade
Snacks
Built with
Laravel
Keemasan's till, with its catalogue of snack packets, each with its price, weight and stock, and beside it a sale of four packets for 67,000 rupiah, to be paid in cash.
Keemasan's app on a phone, with a menu of its ten parts, from brands and suppliers to the till, finance and expiry dates, above its newest packets and their prices.

Consulting

Software built for you.

Cahaves Tech builds software for clients, connects it to the systems they already use, runs it, and keeps developing it after launch.

  • Custom software

    • Product discovery
    • Web apps, sites and back offices
    • Mobile apps in Flutter
    • Launch and handover

  • Systems integration

    • Payments, shipping rates and maps through their APIs
    • One sign-in across your apps
    • Legacy modernisation
    • Workflow automation

  • Infrastructure

    • Deployment planning
    • Monitoring and backups
    • Reliability engineering

  • Ongoing engineering

    • Technical direction
    • Product development after launch
    • Ongoing support

Every good thing starts somewhere

What are you
thinking about?

A project, a possibility, or a question.
We’d like to hear it.

Let’s talk