Alex

@alexinbinary

Founder @polarityco | CS & Math @UWaterloo | @Shopifyeng

Waterloo, ON

Joined August 2018

545Following

502Followers

Pinned

Alex@alexinbinary · Apr 24

New portfolio website. alexungureanu.com

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Alex@alexinbinary · Jul 23

X/Twitter be match making in my feed

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Alex@alexinbinary · Jul 23

100 Million ARR in 8 months is just nuts 😭 @lovable_dev

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Alex@alexinbinary · Jul 23

Follow @polarityco please

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Alex@alexinbinary · Jul 23

Holy shit chat it worked

YYacine Mahdid@yacinelearning · Jul 23

everyone meet alex very smart engineer/researcher he co-authored a bunch of interesting LLM papers worth a look 🤝

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Alex Retweeted

Maze@mazeincoding · Jul 22

get hired at apple, add a clipboard history, leave the job

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Polarity@polarityco · Jul 22

Initial benchmarks. shoutout @cursor_ai polarity.cc/polarity0mini

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Alex@alexinbinary · Jul 22

True Pain is spending hours fixing something until you realized you forgot to save the .env

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Alex@alexinbinary · Jul 22

If you using React instead of NextJS what are we doing

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Alex@alexinbinary · Jul 19

They edging us for GPT-5 😭

OOpenAI@OpenAI · Jul 17

ChatGPT can now do work for you using its own computer. Introducing ChatGPT agent—a unified agentic system combining Operator’s action-taking remote browser, deep research’s web synthesis, and ChatGPT’s conversational strengths.

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Alex@alexinbinary · Jul 17

Comet browser so much better then Dia imo, now i just need vertical tabs 😭

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Alex@alexinbinary · Jul 8

Grok 4 before GTA 6

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Alex@alexinbinary · Jul 1

this is dangerous 😭

CCursor@cursor_ai · Jun 30

It works on mobile too! Start an agent while on the go and pick it up later.

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Alex@alexinbinary · Jun 30

Locking in or hardly locking?

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Alex@alexinbinary · Jun 25

Gemini stay winning 1000 free Requests per day 😭

GGoogle@Google · Jun 25

Developers, builders and creators: Bring the power of Gemini 2.5 Pro directly into your terminal with Gemini CLI, our new open-source AI agent with unmatched usage limits. Available now in preview — at no charge.

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Alex Retweeted

Polarity@polarityco · Jun 25

Waitlist went down for a few hours. It is back up now. polarity.cc/waitlist

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Alex@alexinbinary · Jun 25

W Weekend

sshane@shanebarakat_ · Jun 25

peak aura farming ... @alexinbinary @polarityco @mccauleycodes

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Alex@alexinbinary · Jun 24

@polarityco Branding

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Alex@alexinbinary · Jun 24

Building after dark is so peak iykyk

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