Felix
Digital Work

Blockchain tools

Building open source tooling and governance initiatives in blockchain ecosystems.

Project 01
Mesh

Mesh

The open-source TypeScript SDK for building on Cardano.

Visit meshjs.dev

Together with a few friends, I built up Mesh, a developer collective with its roots in Singapore. From a first small idea to a large project serving hundreds who build on blockchain technology.

In numbers

5M+
downloads of the Mesh packages, 3M of them this year
npm · 23 packages, to 10 Nov 2026
889
projects on GitHub building on Mesh
GitHub · 14 Oct 2026
65
people who have contributed to Mesh, since the start
GitHub · 61 MeshJS repos, bots left out
58
pull requests merged by 14 contributors
GitHub · 1 Jan – 14 Oct 2026

What it does

  • Transaction builder

    Any Cardano transaction, chained step by step: payments, minting, smart contracts, staking and governance votes. Coins and fees are worked out for you.

  • Wallets & providers

    Browser and server wallets, and one API for every data provider: Blockfrost, Koios, Maestro, Ogmios, UTxO RPC and more.

  • On-chain governance

    Everything Cardano governance offers, in a stable release: submit every kind of proposal, vote as DRep, stake pool or committee member, delegate.

  • x402 payments

    A website, API or AI agent charges in ada or any Cardano token. The wallet pays, the content unlocks: no accounts, no cards.

  • Smart contracts

    Ready-made contracts with docs and live demos: marketplace, escrow, vesting, swaps, and programmable tokens with built-in rules.

  • Mesh for AI

    Agent Skills, an MCP server, the MeshAI chat and llms.txt give Claude, Cursor & co. accurate knowledge of Mesh, so they stop guessing. On a blockchain a wrong guess costs real money.

Some who build on it

  • Aiken
  • Cardano Foundation
  • IntersectMBO
  • SundaeSwap
  • Masumi
  • NMKR
  • Scalus
  • Yaci DevKit
  • SwapKit
  • THORChain
  • Dfns
  • Turnkey
  • Everstake
Project 02

cgov

Cardano’s governance, readable: every proposal, DRep and treasury payout in one place.

Visit app.cgov.io

Cardano is governed on-chain. DReps, stake pools and the Constitutional Committee vote on every proposal, and the treasury pays out only what they approve. cgov makes that visible: live vote tallies against the thresholds, who holds how much voting power, and where every ada from the treasury went. And an AI that answers questions about all of it.

In numbers

162
governance actions tracked, live
cgov · 11 Nov 2026
₳1.42B
in the treasury, every payout traced
cgov · 11 Nov 2026
1,667
DReps on the dashboard
cgov · 11 Nov 2026
87,480
delegators behind them
cgov · 11 Nov 2026

What it does

  • Proposals

    Every governance action with live votes from DReps, stake pools and the Constitutional Committee, measured against the threshold it needs.

  • DRep dashboard

    Who is active, how concentrated the votes and the stake are, and a DRep picker to find someone worth delegating to.

  • Treasury explorer

    Every request and every payout since 2025, branching out by who received it.

  • AI & MCP

    Ask cgov AI in plain language, or plug cgov-mcp into Claude, Cursor or any MCP client to query votes, the constitution and voting rationales yourself.