Lab notebook · 実験室

The Lab.

Each chapter is a small working version of something I build for clients: a Minecraft world, a Windows installer, an AI chat, a slow website made fast. Use them for a minute, then tell me what yours should do.

Ten working chapters and not one screenshot.You have tried 0 of 10 so far.

Start the tour
動 The Motion Wing · 動の間 · Live gallery

Twenty-eight studies in interface and motion.

3D product shots, a live data globe, dashboards, command palettes, device mockups, generative art, and the small interactions that make an interface feel expensive. All of it is live code and fits any screen. Drag, type, hover, or open one full screen.

28 live exhibits0 videos100% responsive60 fps target
壱Chapter 01 · Websites & Web Apps

Six websites, mounted on a folding screen.

Each panel of this byōbu holds a site I built. Pick one and it opens live underneath, running in your browser. Then switch between desktop, tablet and phone to see how it holds up.

  • Business sites, landing pages and web apps
  • Fast on a cheap phone, ready for Google from day one
  • Booking, payments and an admin panel built in
  • Hand-written code you own, no page-builder lock-in
  • Domain, hosting and email set up for you
ReactNext.jsNode.jsWordPressTailwind
Starting from$50
Delivery5–14 days
nova-ai.app
Open
弐Chapter 02 · Automation Tools

Turn the crank. The chores do themselves.

A karakuri is an old Japanese machine that does a job on its own. This one takes an order ticket through a sheet, an email, a Telegram alert and an invoice. Flip a lever to switch a step off, then turn the crank.

  • Scrapers, auto-posting and data pipelines
  • Google Sheets, email, Telegram and API glue
  • Runs on a schedule, 24/7, in the cloud
  • A log of every run and an alert when one fails
  • A small dashboard to switch steps on and off
PythonNode.jsn8nPlaywrightCron
Starting from$40
Delivery3–10 days
Order machine No. 3 214handled today
    run.log
    1. Waiting for the first ticket…
    参Chapter 03 · Chrome Extensions

    A box of seals that rewrite any page.

    This extension lives in a wooden seal box. Press a seal and it stamps the newspaper: highlights your words, hides the ads, translates to Bangla, watches a price or clears the clutter. Press it again to lift it.

    • Manifest V3, Chrome, Edge and Brave
    • Buttons, highlights and panels on any site
    • Form filling, price tracking and scraping
    • Accounts, sync and a settings page
    • Chrome Web Store listing handled for you
    Manifest V3TypeScriptVitechrome.storage
    Starting from$40
    Delivery4–12 days
    dailyink.news/market
    Friday edition · Rajshahi · ৳10The Daily InkMarkets · Weather · Cricket

    Mango season opens early as prices fall across Rajshahi

    Traders at Baneshwar market say the price of Himsagar mango dropped by two hundred taka this week. Online orders are up, and next-day delivery to Dhaka is now normal.

    Farmers expect a good harvest. Small shops say the hard part is no longer the fruit but keeping up with phone orders, delivery slips and the price of every basket.

    Kage SealsChrome extension · press a seal
    肆Chapter 04 · Minecraft Plugins

    A block garden, and the plugins that run it.

    A small island built like a paper diorama. Pick a block and build on it. Then raise the banners: an economy that pays you for building, a market stall, ranks that rise as you work, and protected land around spawn. Try /kit or /help.

    • Economies, shops and daily rewards
    • Ranks, kits and permissions
    • Land claims and anti-grief
    • Custom menus and commands
    • Minigames, events and bosses
    • Paper, Spigot and Velocity networks
    Starting from$30
    Delivery2–10 days
    Build my plugin
    0 placed
    Blocks
    Plugins
    伍Chapter 05 · Desktop Apps (.exe)

    An installer that opens like a puzzle box.

    Japanese secret boxes open one sliding panel at a time. So does this installer: accept, choose a folder, install, and the app unfolds out of the lid. Then add an invoice and take the update it offers.

    • Windows software with a real installer
    • Auto-updates and license keys
    • Works offline with a local database
    • Printing, exports and backups
    • Signed builds that Windows trusts
    ElectronTauriC#SQLiteNSIS
    Starting from$50
    Delivery5–20 days
    1. License
    2. Folder
    3. Install
    4. Open
    陸Chapter 06 · Mobile Apps (.apk)

    An app, folded out of one sheet of paper.

    Kage Dojo is a small app for a martial arts gym. Book tonight’s class, show your membership card at the door and log a training day. Every tab folds in like origami.

    • Android apps as APK or on the Play Store
    • Logins, bookings and payments
    • Push notifications and reminders
    • Works offline, syncs when back online
    • An admin web panel to run it all
    React NativeExpoKotlinFirebase
    Starting from$50
    Delivery10–30 days
    Kage DojoAndroid 8+ · 6.2 MB · v1.4.0 Scan to install (demo)
    漆Chapter 07 · AI Chat Systems

    Ask the toad sage. He answers in brush ink.

    A support chat taught on one shop’s prices, delivery and returns. Hang a question on the bamboo and the sage writes back, in English or Bangla. Give him your order number, or ask for a human and watch the handover.

    • Trained on your own pages, prices and policies
    • English and Bangla, switched in one tap
    • Order tracking and returns from your data
    • Hands over to a person when it is not sure
    • On your site, Messenger, WhatsApp or Telegram
    ClaudeRAGNode.jsWidget JS
    Starting from$50
    Delivery5–15 days
      捌Chapter 08 · Site Makeovers

      Drag the line. Watch an old site get fast.

      Three shops, first as their websites usually look when they reach me, then rebuilt. Drag the brush line across. Load time, page weight and the Lighthouse score change as you go.

      • Rebuilt from scratch, not re-skinned
      • Loads in about a second on a 4G phone
      • Your photos and words, tidied and compressed
      • Same address, old links redirected, rankings kept
      • Booking, ordering or payments where they help
      Starting from$50
      Delivery5–14 days
      sakurabistro.com
      The rebuilt Sakura Bistro homepage
      改
      Drag the divider, or use the arrow keys, to compare the old site with the rebuild.
      Load on 4G–
      Page weight–
      Lighthouse–
      Requests–

      Typical numbers on a mid-range phone.Open the rebuilt site

      玖Chapter 09 · How a Project Goes

      Every project, painted on one long scroll.

      Unroll it and walk through the six stages, from the first chat to the months after launch. Each one says what you get and when, so nothing about working with me is a surprise.

      • A fixed price before any work starts
      • A clickable design before any code
      • A preview link that updates every day
      • Tested on cheap phones and slow 4G
      • Launched at a quiet hour, with a backup
      • 30 days of free fixes after launch
      First replywithin 24 h
      QuoteFree
      Start my scroll
      An emaki in six scenes

      How a project goes

      From the first message to the months after launch. Drag the paper, or use the seals below.

      Day 0

      The talk

      You tell me what the business needs, in a call or a chat. I ask the boring questions early: who uses it, how you get paid, what must never break.

      You get a one-page plan and a fixed price within 24 hours.

      Days 1–3

      The sketch

      Wireframes first, then the real design in your colours. You click through it on your own phone before a single line of production code exists.

      You get a clickable design, with one round of changes included.

      Days 3–10

      The build

      The heavy lifting. Clean code, fast pages, and the payments, bots and admin wired in. A private preview link updates as the work lands.

      You get daily progress you can open on any device.

      The checkup

      Every page, examined

      Tested on cheap phones, slow 4G and three browsers. Forms, payments and emails are tried end to end, with real money set to zero.

      You get a checklist with every test ticked.

      Launch day

      The lantern goes up

      Domain, hosting, HTTPS, Search Console and analytics set up. The switch happens at a quiet hour, and the old site is kept as a backup.

      You get your site live, plus a short video on running it.

      After launch

      Looked after

      Bugs found in the first 30 days are fixed free. After that, light monthly care keeps everything updated, backed up and quick.

      You get 30 days of free fixes and weekly backups.

      Your scroll starts with one message.

      Tell me what you want to build. The plan and the price come back within a day.

      Start my project
      拾Chapter 10 · The Wish Wall

      Hang a wish. See how I’d make it real.

      At Japanese shrines, people write their wishes on small wooden plaques called ema. These are the wishes I hear most often. Turn one over to read the plan, the tools and the price, or write your own and hang it up.

      • Telegram shop and support bots
      • AI agents and chat that answer for you
      • Stores with bKash, Nagad and card checkout
      • Crypto payments that confirm by themselves
      • Anything else that fits on a plaque
      Plans from$30
      Replywithin 24 h

      Tap a plaque to turn it over.

      終 Build your combo · 組み合わせ

      Price a project with more than one system.

      Pick everything you want built. You get a starting price and a delivery window right away, and the Hire page opens with your picks already selected.