iOS & Android Native App Developer ✦ Entrepreneur @multiplatforge
France
Joined September 2021
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Alexandre Gressier retweeted
New on our Engineering blog: Creating in-house source control.
In May, we merged around 2,500 code changes per day. In September, we merged more than 30,000 per day. As a result, we became bottlenecked by developer infrastructure built for human (rather than agent) scale.
Here, we share how we built a new version control system—and fully migrated our monorepo from git—in five months: anthropic.com/engineering/re…
Alexandre Gressier retweeted
Just to avoid some confusion: auto-compact does summarize. When it runs, your whole conversation is replaced by a short summary. It doesn't keep the last 1M tokens around.
The ~967K is only when it runs on 1M models. Compacting itself is just one request that reads about as many tokens as the message you sent right before it, and it's mostly cache reads if your cache is still warm.
What @rohit3a found is that waiting until 967K means every message before that point uses a lot of tokens, because each one includes your whole conversation so far. Most of it is read from the cache, which is much cheaper (so this is usually fine as long as your cache is warm), but it still counts toward your usage and adds up as your conversation grows.
/autocompact 400k makes it summarize at 400K instead, so your messages never get that big.
Alexandre Gressier retweeted
💻Introducing Googlebook OS, our new platform that combines the best of Android and ChromeOS!
Googlebook OS is built on the Android tech stack and is paired with desktop foundations from ChromeOS, and it'll get updates for up to 10 years!
Learn more👇
reddit.com/r/Android/comment…
Alexandre Gressier retweeted
project.pbxproj is dead 🪦
Xcode 27.2 ships a JSON project format (.xcproj): default for new projects, readable, merge-friendly, agent-editable.
developer.apple.com/document…
Alexandre Gressier retweeted
Today, we are announcing a partnership with @mozilla to bring privacy, control and choice to people using AI to browse online. 🦊🐈
mistral.ai/news/mistral-x-mo…
Alexandre Gressier retweeted
usage-rs (my blazing fast rust cli framework) is ready for testing! ~2500x faster than clap!
It’s mostly clap-compatible, but uses a serde-like architecture: your CLI is compiled into a static command map instead of rebuilding a command tree every time the program starts.
- config-file and env var integration
- negatable flags (--color/--no-color)
- expression based validation
- resolves clap's most upvoted issues
- smaller binary size: 1.5mb (usage-rs) vs 3.1mb (clap)
- NO THIRD PARTY CRATES! (except proc-macro2)
- includes advanced completion and docs generation like my clis all have (usage-cli is not required for end users anymore!)
it's experimental so there may be breaking changes in point releases for now. If you try it out, I'd love it if you could have your agent send me a summary of how well or not so well it went as a gh discussion.
usage.jdx.dev/rust/
Alexandre Gressier retweeted
Everyone overthinks marketing.
For every product launch we did at X, I wrote the announcement 20min before clicking post.
Better to be launching something every week instead of focusing on how to make a single-day traffic spike slightly larger.
Alexandre Gressier retweeted
If you want to get into YC, don't focus on getting into YC. Focus on building stuff and understanding your users. That's what gets you into YC.
Alexandre Gressier retweeted
New in Claude Code: your sessions can now message each other.
Instead of having to re-explain yourself in another session, you can now tell Claude to do it. It sends a summary (not your history or files), and the other session picks it up mid-task.
Alexandre Gressier retweeted
We are building a build system cause agents deserve a better experience. We are calling it Once:
buildonce.dev/
Alexandre Gressier retweeted
Opus 5 is live in Claude Code and the Claude Platform today.
A few things worth knowing: 🧵
teapaw.org/claudeai/status/208069…
Alexandre Gressier retweeted
Claude Code on desktop now works with the iOS simulator.
Build and run your iOS app, and the simulator opens in a panel right next to your conversation. Available today in public beta.
Alexandre Gressier retweeted
Beginning July 20, Claude Fable 5 will be included in all Max and Team Premium plans, at 50% of limits.
Pro and Team Standard users will continue to have access to Fable via usage credits, and will receive a one-time $100 credit.
Demand for Fable has been challenging to predict, which is why we rolled it out to subscription plans in stages, extending access several times as we secured additional capacity.
