Questili
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Useful AI, built with wonder.

TL;DR: five people in Bengaluru. We make Avalon Flow, ship open source for fun, and build the systems companies run on, from the factory floor to the back office.

See what we make
OpenAI Select Partner
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Main quest

Do the job once. Keep it as an app.

Avalon Flow is becoming a desktop in your browser: you and an AI agent, doing the office work together across docs, sheets, slides, PDFs, mail, and the books. Nail a job once and it becomes an app your team runs on repeat.

Today Avalon Flow sorts your email in Gmail and Microsoft 365 by whose move it is. The relaunch is close (very close). Watch the changelog.

Free plan available

Try Avalon Flow

Avalon Flow Desktop

Sneak peek · the relaunch

  • CheckedSales register
  • CheckedSales vouchers.xml
  • CheckedSeptember invoices
  • CheckedNote to Priya
  • CheckedGST reconciliation.xlsx
  • CheckedBoard pack.pptx

Agent

Close September for us. Post sales to Tally and Zoho, reconcile GST, chase what's missing, and make the board pack.

  1. Created Sales registerGoogle Sheets · 412 invoicesChecked
  2. Created Sales vouchersTally import · 412 vouchersChecked
  3. Created September invoicesZoho Books · held for your reviewChecked
  4. Created Note to PriyaMail draft · 3 missing GST numbersChecked
  5. Created GST reconciliationExcel · 2 mismatches explainedChecked
  6. Created Board packPresentation · 8 slidesChecked

Working · Checking every file · 6 of 60:00

Done. September is closed: six files, each made and checked end to end.

In the relaunch
Every agent edit shows up in the file. Every one can be undone
Your model
Ours, your API key, or your own endpoint. Local models too
Security
CASA Tier 2, the independent audit Google requires of apps that touch Gmail
Today
Gmail and Microsoft 365. Free as a mail client; paid plans add AI
ChangelogHow Avalon handles your mail

Side quests

Free to take, fork, and break.

Libraries, tools, and experiments pulled straight out of our own work. Apache 2.0 or MIT. Go wild.

All side quests
  1. Tooling01 / 05

    Jevis

    A second pair of eyes for coding agents.

    Hooks for Claude Code, Codex, and other coding agents that check prompts, tool calls, and stops against a library of hard-won lessons. It adds notes, refuses risky commands, or sends a turn back, and fails open when its model is unavailable.

    MIT · JavaScriptSource on GitHub
  2. Library02 / 05

    razorpay-recurring-upi

    Recurring billing for Indian SaaS, kept inside your app.

    A billing kit for Razorpay recurring UPI Autopay, cards, and e-mandates. Subscriptions, invoices, dunning, and entitlements live in your own database, with a storage-neutral core, a Prisma adapter, and a Next.js example.

    npm i @questili/razorpay-recurring-upi

    Apache-2.0 · TypeScript · AlphaSource on GitHub
  3. Application03 / 05

    eevee-mcp

    A shared workspace for people and browser agents.

    A durable workspace where people and browser agents create, run, and improve reusable applets over WebMCP, the emerging standard for exposing a page's actions to agents.

    Apache-2.0 · TypeScript · WebMCP Challenge entrySource on GitHub
  4. Prototype04 / 05

    Citizen of India

    Life events, bills, and paperwork, in English, Hindi, and Kannada.

    A mobile-first hackathon prototype for the paperwork that follows life events. It uses fictional profiles and simulated responses, and it is not a government service.

    MIT · TypeScript · Hackathon prototypeTry the demoSource on GitHub
  5. Research05 / 05

    Parameter Golf Local

    The best language model that fits in two megabytes and thirty minutes.

    A local-hardware take on the Parameter Golf challenge: train under a 2,000,000-byte artifact cap in 30 minutes on one RTX 4090 or Apple Silicon machine, scored by compression.

    MIT · PythonSource on GitHub

The party

Five people. One party.

Nishchay and Jovan lead; three more round out the party. No agency B-team: the people building Avalon Flow build for our clients too.

The road so far
  • Nishchay Chandra, Founder, Product and engineering

    Nishchay Chandra

    Founder · Product and engineering

    Turns fuzzy problems into shipped software. Runs product, design, engineering, and the infra under Avalon Flow and every commission.

    Nishchay Chandra on XNishchay Chandra on GitHubnchandra.me
  • Jovan Deron, Founder, Operations and growth

    Jovan Deron

    Founder · Operations and growth

    Runs clients, operations, and go-to-market. Keeps every commission moving from the first call to the latest release, and gets Avalon Flow to the people it's for.

    Jovan Deron on X

Commissions

Real systems. Deep work.

Alongside Avalon Flow, we build the systems companies run on: operations software, applied AI, and infrastructure and private AI. Two of those builds, below.
Bring us a problemSay hello
OpenAI Select Partner

in the OpenAI Partner Network

Illustration: a cast housing, plan and half section

Dolphin Diecast

Every kilo, every document, every bill.

Three apps and counting: the plant's metal from raw stock to dispatch, its ISO documents, and every supplier bill from the gate to accounts.

Company
Dolphin Diecast Private Limited
Industry
Aluminium and zinc die-casting, Bengaluru
Since
October 2025
People
Security, stores, production, inspection, packing, department heads, the ISO team, and accounts.

  1. Inventory and material flow

    A custom ERP for the floor. Casting draws metal from stock as output is logged, every transfer waits for the receiving side to accept it, and rejects go back to the furnace as booked metal.

  2. ISO document control

    Every controlled document in one audited library. Departments see, edit, or print only what they're granted. Every save is a version; every open is logged.

  3. Goods receipt, gate to accounts

    Security snaps the supplier's bill and gets a GRN on the spot. AI drafts the lines, stores checks them, department heads sign off their own, and accounts clears it.

Illustration: a flask beside a purchase order

Bio Organics

A chemical catalogue of 2.5 million values. Then the books.

First, the data the business runs on: 150,000+ chemicals and impurities. Then the books, from an invoice in Gmail to a checked row in Google Sheets.

Company
Bio Organics and Applied Materials Private Limited
Industry
Specialty chemicals, Bengaluru
Since
2026
People
The accounts team, with a named approver.

  1. The chemical item master

    151,758 chemicals and impurities, 2.5 million values. Grown from their own 46,512 items with supplier catalogues and pharmacopoeia records, then cleaned, linked, and checked row by row.

  2. Bookkeeping from the inbox

    Invoices land in Gmail, get read by OCR on the company's own server, and become rows in Google Sheets. The team checks fields instead of typing them.

  3. A person signs off

    A reviewer fixes fields beside the original invoice, an approver signs off each row, and the machine's first read stays on record.