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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 host spaces for people to learn, build, and ship together.

  • 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.

Award

1st Place

EasyA × Consensus Hong Kong 2026

Won with FoundrAI

04/Team

The people behind the craft.

Two builders. One obsession.

05/The name

Why “karigar”.

Karigar means craftsman. Not engineer. Not developer. Craftsman. Someone who takes pride in the thing they make, not just that they made it.
  1. 01

    Craft

    Care for the details most people never notice.

  2. 02

    Build

    Every tool exists because it was needed — not to fill a roadmap.

  3. 03

    Ship

    Put it in front of real users, then keep improving it.

06/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