Nicolas Charpentier

@charpeni_

Staff SWE @shortcut. Former React Native Core Contributor. Writing about frontend infra, performance, React, React Native, TypeScript, and CI.

Canada

github.com/charpeni

Joined July 2018

379 Following

216 Followers

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Nicolas Charpentier
@charpeni_
Oct 29
New @get_bb_app plugin: Agent Traces. getbb.app/marketplace/ag… See where your agents' time goes, from every thread down to each command, tool call, and subagent of a turn. Compare two turns, export to OpenTelemetry, or ask the agent why its last turn was slow.
Nicolas Charpentier
@charpeni_
Oct 28
Using Bun? Dependabot alerts only see your package.json. GitHub's dependency graph doesn't read bun.lock, so transitive dependencies and catalog: versions never get an alert. How to check if you're affected, and how I closed the gap:
charpeni.com
The Bun Dependabot Gap: Dependabot Alerts Don't See bun.lock | Nicolas Charpentier
GitHub's dependency graph doesn't read bun.lock yet, so in Bun projects Dependabot alerts only cover what's written in package.json, and never a transitive dependency. Here's how to check if you're...
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Nicolas Charpentier
@charpeni_
Oct 5
I built a @get_bb_app plugin to help me with context switching. It reads my thread logs and lays out agent activity as blocks on a calendar, so I can see what each agent worked on and when, and get back into context fast. github.com/charpeni/bb-pl…
Nicolas Charpentier
@charpeni_
Jul 30
Pancake menu is the new hamburger menu?
Nicolas Charpentier
@charpeni_
Jul 14
react-native-url-polyfill v4 is out. Rewritten from scratch: dependency-free, 65% smaller, and typically 2.4-7.8x faster than v3 on Hermes engine. Now with `URL.parse()`, official WPT/WebIDL coverage, and expanded Hermes testing.
Release v4.0.0 · charpeni/react-native-url-polyfill
From github.com