Frontend engineer · open to new roles

The details are the product.

Ten years building the parts of software people actually touch. I care about transitions, edge states, and the 50ms you don't notice but feel.

Web, iOS, macOS. Lately a lot of building alongside AI too.

Get in touchGitHub ↗LinkedIn ↗
~/maferland
$ whoami
Marc-Antoine Ferland
role    frontend engineer
focus   ships · sweats details · 0→1
stack   TS · React · Next · Swift
build   ▌
10+
years shipping software
10
products & open-source tools
3
platforms · web · iOS · macOS
01  selected work

Pinpoint

MCP
visual review for AI agents

Point at what is wrong in any UI and Claude fixes it. Drop a pin, type a comment, and the agent works each annotation as a discrete fix.

TypeScriptBun
case study →

quebec.run

web
running hub

A community platform for Quebec City runners to find clubs, discover events, and explore routes.

Next.jsTypeScript
case study →

Keyhole

CLI
secret handoff for agents

Hand secrets to AI coding agents through local references instead of raw chat messages.

TypeScriptBun
case study →

Calm Cycle

iOS
private period tracker

Everything stays on-device. No ads, no accounts, no cloud sync. One-time purchase, your data never leaves the phone.

SwiftSwiftUI
view ↗
02  also building

Burn

Claude Code spend in the menu bar.

↗
macOS

Relay

Local-first task tracker across AI agents.

↗
CLI

Snip

Strips tracking params from copied URLs.

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macOS

ClipShield

Auto-clears secrets from the clipboard.

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macOS

Differ

Pixel-level diffing for two images.

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Electron

Tidy

Cleans up messy clipboard text.

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macOS
03  off the clock

I cook everything from scratch.

I run, a lot.

Wanted to make games. Spent years in the backend. Ended up here. Still trying to make things feel right.