Automation lab
CloudFlowLab is where I build and run the software my day actually needs - Telegram bots that answer questions off a spreadsheet, dashboards that watch a portfolio, and browser tools that replace a stack of paperwork. Three of them run right here, free - nothing to install, nothing uploaded.
A lookup that used to take an afternoon
Projects
Three do all their work inside your browser, so they live here on the domain and your files never leave the machine. The rest are kept private - they hold real operational data, need a desktop, or are simply not published.
Builds an AutoHotkey launcher menu from a form. Add the apps and folders you want, drag them into the order you like, pick a hotkey, and it writes valid AHK v1 script for you to download and run.
No install, no backend - the script is generated in the page and saved straight to your machine.
Drop in an exported chat and read it back the way it looked - bubbles, timestamps, photos, videos and voice notes. Takes the plain .txt export or the full .zip. Parsed entirely in the page; nothing is uploaded.
Open viewerTurns a .vcf export into a browsable contacts app - photos, numbers, emails, search, and CSV export. Reads vCard 2.1, 3.0 and 4.0, quoted-printable accents included, from one contact to ten thousand. Also local-only.
Open viewerA complete GST invoice desk in a single page. Fill the form, watch a true A4 preview build alongside it, then print or save to PDF. Draw a round rubber stamp or upload a seal and signature and place them to the pixel, with the profile and every past invoice kept in the browser for next time.
A Telegram bot that turns a large spreadsheet into instant answers. Send it the file, it indexes every column into SQLite, then replies to whatever you type - a reference number, a date or a keyword, in any format.
A shared ledger for a team on the road. Records who paid and who benefited, works out who owes whom, tracks settlements, and posts daily, weekly and monthly Excel summaries to the group. Nothing is ever hard-deleted - every change is audited.
One screen for holdings spread across brokers, mutual funds and digital metal. Prices come from free public feeds, positions live in a local database, and no broker account is ever linked - it reads nothing it was not given.
A stateful agent that plans a research question, searches, reads the sources it finds, pulls out typed evidence, checks its own coverage, and writes a report where every claim carries a citation.
Drops a year of PhonePe transaction statements in and gets an organised Excel workbook out - one row per transaction, plus monthly, category and counterparty summaries across five sheets. A 374-page statement, roughly 3,000 transactions, takes about nine seconds. Runs as a desktop window you drag PDFs onto, so it is not a browser tool - porting it to run here is a job of its own.
How it works
The same shape underlies most of what is on this page: take the file people already have, index it once, then put the answer where the question gets asked.
Every column is read on ingest, so a lookup is a key press rather than a scan. The bot accepts whatever format the question arrives in - spaced, dashed or lower-case - and normalises it before matching.
Stack
Everything here favours things that keep working unattended: a file-backed database over a cluster, a scheduled job over a queue, a static page over a framework.