How 0.security launched on X

46K views, ranked 2184 of the 2575 launches we track. It was saved at well above the usual rate, which is the signal that matters more than reach for anything with a considered purchase behind it.

Posted 2026-11-09 by @Bartonaut55 · Y Combinator F26 · engagement read 2026-11-13

0.security launch post on X1:30
Fabian Zbinden
Fabian Zbinden
@Bartonaut55 · 693 followers
Open on X →

Software can now secure itself Introducing (YC F26) We found 30+ Linux kernel 0-days, + 500+ CVEs incl. government code 🇨🇭 🇪🇺 🇮🇹 and worked with EY & defense organizations. Then we got backed by @ycombinator Now we're bringing frontier security to

390 likes41 reposts 41 replies9 quotes 404 bookmarks
46K
Views
0x the median launch
#2184
Of the launches we track
out of 2575
67x
Its own following
693 followers when it posted
87.3
Saves per 10K views
7.2x the median rate

How it compares

A launch means nothing against no one. These are the launches it is actually comparable to, and where this one sits among them.

Compared withLaunchesMedian viewsThis oneRank
Enterprise AI launches
from accounts under 5K followers
9788K0.5x59
Product release
the same kind of announcement
1293529K0.1x1086
under 5K followers
accounts of a similar size
869204K0.2x659
Every launch
all of them, for scale
2575569K0.1x2184

What this launch shows

0.security posted this from an account with 693 followers and reached 66.8 times that many people. Accounts of that size usually reach 158.1 times their following.

This one did not get far past the people who already followed it. It ranks 659 of 869 launches from accounts that size. Against every launch in the directory it is below the median of 569K views, at rank 2184 of 2575.

Saves led. 404 people bookmarked it, 87.3 per 10,000 views against a directory median of 12.1. A bookmark is a plan to come back, and it tracks signups and demo requests more closely than a like does.

The rest: 41 replies, 9 quotes, 41 reposts. One bookmark for every 1 likes is a high ratio and usually means a product people intend to try.

The post opens with “Software can now secure itself”. It carries a 1:30 video against a directory median of 66 seconds.

Videos between 30 and 90 seconds have a median of 484K views in the directory. The copy runs 44 words, about the usual length for a launch post here, where the median is 42.

The body carries a link, so the post had somewhere to send the reader and paid a little reach for it. It went out on a Monday. Launches posted on a Monday have a median of 534K views in the directory, and Wednesday is the strongest day at 619K.

Launching a product on X from a small account covers this: an account with 693 followers has to earn every view from outside its own following. For the next one, read attributing signups to a launch: a save rate this high is the number to follow into the product.

Giving people something to reply to is the guide for it: the conversation is what carried this one. Every launch we track in Enterprise AI is on that vertical's directory page.

Questions about this launch

When did 0.security launch?

0.security posted the launch on X on 9 November 2026.

How many views did the 0.security launch post get?

46,286 views at the last read, ranked 2184 of the 2575 AI launches Doomers AI tracks, 67 times the account's following.

Who posted the 0.security launch?

@Bartonaut55, which had 693 followers when it posted.

Planning something like this?

We run launches on X for AI companies, with creators who already hold the audience you want reaching.