Andrei Gheorghe

6K posts

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Andrei Gheorghe

Andrei Gheorghe

@idevelop

product engineer 🧑🏻‍💻 previously @meetgranola, @facebook, @oculus and @adobe

London Katılım Kasım 2007
1.2K Takip Edilen1.7K Takipçiler
Andrei Gheorghe retweetledi
jo barrow
jo barrow@JoBarrow·
user interviews on video calls always feel a bit thin. an entirely separate concern: we’ve always wanted to set up a literal cafe at @meetgranola. so - in a move that i'm going to call one brilliant solution for two problems that are perhaps not equally important - this thursday morning we’re opening our london office for an mvp Cafe Granola. come to our plant-filled space, have breakfast from pophams, cowork here all morning, and then sit down with one of us to talk about new features. open to users and non-users alike. (link to RSVP below)
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Tikhon Belousko
Tikhon Belousko@_tikhon·
We are looking for a design engineer to join our team @meetgranola. If you value craft and care deeply about the details hit me up!
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OpenAI Developers
OpenAI Developers@OpenAIDevs·
Pets. Now in Codex. Use /pet to wake your pet.
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Andrew Ambrosino
Andrew Ambrosino@ajambrosino·
Codex for everything: - Dynamic UI for the task at hand - 20% faster computer & browser use - Even better slides and sheets - Annotate in browser, artifacts, and code - Easier to get started - Cleaner design across the app - Performance improvements - (no clunky handoff/switching)
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Andy Matuschak
Andy Matuschak@andy_matuschak·
My favorite interfaces as a kid had a pervading feeling of magic and mystery. A palette of totally mystifying controls, secret places waiting to be discovered.
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Soleio
Soleio@soleio·
“You mount @mesa_dot_dev into your sandbox like any other filesystem. Your agent reads and writes files normally. Behind the scenes every change is versioned, branchable, reviewable, and rollback-able — like a codebase, for any file type.” A filesystem for the agentic age.
Oliver@olvrgln

Introducing Mesa: the most powerful filesystem ever built, designed specifically for enterprise AI agents. Every team building agents eventually hits the same wall: where do the files live? Not the chat history, the actual artifacts the agent works on. > The contracts your agent redlined > The claim files it updated > The 200-page audit report it edited overnight while you were asleep Today those documents live in a sandbox that dies in 30 minutes, an S3 bucket where concurrent writes clobber each other, or a GitHub repo that was never built to absorb agent-scale traffic. So we built Mesa. The world's first POSIX-compatible filesystem with built-in version control, designed from the ground up for agents. You mount it into your sandbox like any other filesystem. Your agent reads and writes files normally. Behind the scenes every change is versioned, branchable, reviewable, and rollback-able — like a codebase, for any file type. Mesa provides – Branches so agents work in parallel without locking – Durable storage that survives sandbox death – Sparse materialization so massive document sets load instantly – Fine-grained access control per agent – Full history for human review and audit Design partners are running Mesa in production across legal, healthcare, GTM, business ops, and coding agents. Private beta is open: link in the comments

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Ben Warren
Ben Warren@bwarrn·
I'm so excited to officially share what we've been cooking up at Mesa: the most powerful filesystem ever built for AI agents. The dirty secret of every "production" AI agent today: the filesystem is held together with duct tape. Teams are stitching together S3, GitHub, sandbox-local disks, and homegrown diff logic to give their agents something resembling persistent, versioned storage. None of it works. S3 isn't designed for parallel agents - concurrent agent writes silently overwrite each other. GitHub has the semantics but rate-limits you into the ground at agent scale and doesn't give you filesystem ergonomics. Sandbox disks vanish the moment the container dies. And your agents don't want to git clone and git push anyway. 𝗧𝗵𝗲𝘆 𝘄𝗮𝗻𝘁 𝘁𝗼 𝗿𝗲𝗮𝗱 𝗮𝗻𝗱 𝘄𝗿𝗶𝘁𝗲 𝗳𝗶𝗹𝗲𝘀. 𝗟𝗶𝗸𝗲 𝗲𝘃𝗲𝗿𝘆 𝗽𝗿𝗼𝗴𝗿𝗮𝗺 𝗲𝘃𝗲𝗿 𝘄𝗿𝗶𝘁𝘁𝗲𝗻. So we built the missing layer. Mesa is a durable, POSIX-compatible filesystem with version control built in. Branches, diffs, history, rollback, access control — every primitive a codebase has, for any file type, at agent scale. You mount it. Your agent uses it like a normal filesystem. We handle the rest. Private beta is live. Link in comments.
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Corey Quinn
Corey Quinn@QuinnyPig·
GPT-5.4 is available today in @awscloud Bedrock, 5.5 coming within weeks.
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Dan McAteer
Dan McAteer@daniel_mac8·
Symphony is amazing. Best agent orchestrator I've used. It's open-source and you can use it with your ChatGPT sub. Only downside I found: it's *VERY* token hungry. Closed 30 Linear issues with Symphony + Codex in a week and it was the closest I came to my weekly Codex limit.
OpenAI Developers@OpenAIDevs

📣 What if every open issue had a Codex agent? That’s the idea behind Symphony, an open-source agent orchestrator for Codex that turns task trackers into always-on systems for agentic work, letting humans focus on review and direction.

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Sherwin Wu
Sherwin Wu@sherwinwu·
We quietly launched the Symphony repo on Github last month, and it's already accumulated 15.5k stars! Excited to share this post that dives into it even deeper: a library that lets you use Codex to orchestrate work normally done by teams of engineers. openai.com/index/open-sou…
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Adele Li
Adele Li@adele__li·
You can now discover 360 worlds within ChatGPT Images on web! Just ask for a "360 image" and click "enter 360 world." Excited to see what worlds you create!
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Alex Kotliarskyi 🇺🇦
Alex Kotliarskyi 🇺🇦@alex_frantic·
Engineers at OpenAI experience the same problem as everyone else — we can supervise about 3–5 coding agents. After that productivity drops. Codex is smart, but our attention is limited. So we built (and open sourced!) Symphony to remove that ceiling. Here’s how it works:
OpenAI Developers@OpenAIDevs

📣 What if every open issue had a Codex agent? That’s the idea behind Symphony, an open-source agent orchestrator for Codex that turns task trackers into always-on systems for agentic work, letting humans focus on review and direction.

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Sam Altman
Sam Altman@sama·
we have updated our partnership with microsoft. microsoft will remain our primary cloud partner, but we are now able to make our products and services available across all clouds. will continue to provide them with models and products until 2032, and a revenue share through 2030.
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Tibo
Tibo@thsottiaux·
Stop tweeting for a hot minute and update your Codex App to find full browser use, global dictation, non-dev mode, a new auto-review mode that is much safer than yolo, in-app docs and PDF viewer, and ... GPT-5.5.
OpenAI Developers@OpenAIDevs

With GPT-5.5, Codex now gets more of the job done across the browser, files, docs, and your computer. We've expanded browser use so Codex can interact with web apps, and test flows, click through pages, capture screenshots, and iterate on what it sees until it completes the task.

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OpenAI
OpenAI@OpenAI·
Introducing GPT-5.5 A new class of intelligence for real work and powering agents, built to understand complex goals, use tools, check its work, and carry more tasks through to completion. It marks a new way of getting computer work done. Now available in ChatGPT and Codex.
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Sam Altman
Sam Altman@sama·
GPT-5.5 is here! We hope it's useful to you. I personally like it.
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