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CryptoKarigar

Product studio · AI · Web3 · Developer tools

Digital products.
Built with craft.

CryptoKarigar is a small studio building AI, Web3, and developer tools — from SuiLearn, a toolkit for Sui developers, to Nimora, a passkey wallet, and Waldrop, which moves cloud data onto Walrus.

Explore our productsWork with us

Craft · Build · Ship

कारीगरકારીગર— craftsman

01/Products

Selected products

Tools we needed ourselves, built carefully and kept focused. All three live in the Sui ecosystem today.

01Developer toolingSui

SuiLearn

The developer toolkit for Sui.

Every tool a Sui developer reaches for, in one place: a gRPC explorer, a playground for interacting with smart contracts, a testnet faucet, a transaction explorer, and wallet utilities.

5 tools, each on its own subdomain.

Toolkit

*.suilearn.io

02WalletSui

Nimora

A Sui wallet built around passkeys.

Create and open a Sui wallet with Face ID or Touch ID instead of a seed phrase. Available on the web and as a Chrome extension.

  • No seed phrases
  • Passkey authentication
  • Cross-device
  • Non-custodial
Open web appChrome extension
Privacy policy

Nimora

  1. Step 1Create a walletNo seed phrase to write down or store.
  2. Step 2Confirm with a passkeyFace ID, Touch ID, or your device’s authenticator.
  3. Step 3Use it on SuiOn the web, or from the Chrome extension.
Illustration of the passkey flow, not a product screenshot.

03Data toolingSui · Walrus

Waldrop

ETL tooling for Walrus.

Migrate data from the cloud storage you already use into Walrus, the decentralized storage network built on Sui.

Open WaldropAbout Walrus(opens in a new tab)

From

  • AWS
  • Azure
  • Google Drive
  • Google Cloud Storage

To

Walrus

Decentralized storage on Sui

Diagram of the migration path, not a product screenshot.

02/Community

Hackathons, workshops, and events.

Beyond our own products, we run blockchain education and hackathon events with colleges and communities across India.

50+

colleges across India

Partnered with us on blockchain education programs and hackathon events.

  • 01

    Hackathons

    Build sprints where teams take an idea from a blank repo to a working demo.

  • 02

    Workshops

    Hands-on sessions on the tools and stacks we build with every day.

  • 03

    Community events

    Meetups and talks where builders share their work and find collaborators.

Organizing something? We co-host hackathons and run workshops with communities, ecosystems, and teams.

Host an event with us

03/Recognition

Noticed by the people we build for.

Hackathon wins

  • 1st Place

    EasyA × Consensus Hong Kong 2026

    Won with FoundrAI

04/Team

The people behind the craft.

Two builders. One obsession.

05/Work with us

Have something worth building?

We’re open to collaborations across AI, Web3, and developer tooling — and to co-hosting hackathons and workshops. Tell us what you’re working on.

team@cryptokarigar.com
Start a conversation@cryptokarigar on X