Gergely Orosz Profile picture
Nov 24, 2023 29 tweets 10 min read Read on X
Imagine a tech conference having no CFP, as they reach out to speakers directly. They successfully attract some of the most heavy hitter men speakers in tech, and 3 women speakers.

Now imagine my surprise that 2 of those women are FAKE profiles.

They do not exist.

Nada.
I contacted speakers I know about this.

They had no idea.

One of the fake women profiles is supposedly a core Ethereum contributor, and a staff engineer at Coinbase.

No such contributor, no one heard of her at Coinbase now or before.

Why do this?
Sad to say but going forward if you are invited to speak at a lesser-know conference: do your diligence… if other listed speakers actually exist?!

This is a paid online conference, large number of (paid) attendees, workshops sold out.

What a mess.
Just to be very clear this is about the organisers creating fake profiles.
To spell it out why this conference generated fake women speakers. Because the organizer wants big names and it probably seemed like an easy way to address their diversity concerns.

Incredibly lazy.
Which conference?

Well, where Anna Boyko, Staff engineer at Coinbase and Ethereum core contributor is a speaker.

Her. She doesn’t exist. Except as a listed speaker at a prominent online conference! Image
Or another Java conference by the exact same organizer where Microsoft MVP and WhatsApp senior engineer Alina Prokhoda is a featured speaker.

Would you know there is no such Microsoft MVP and Meta employee.

Speakers listed on these conference had no idea I talked with… Image
This conference doesn’t have a call for papers because they follow the “Hollywood principle” (that sounds made up btw)

But then do AI generated images, fake names and titles for some fake women speakers profiles… and I cannot fathom WHY.

Absolute laziness and dubious ethics. Image
If you bought tickets to DevTernity (“DevTernity”) on 7-8 Dec you’ve been duped with fake speaker Anna Boyle who is still on the website. A made up profile, AI image, no such staff eng at Coinbase.

And some other listed women speakers don’t actually talk

devternity.com
And if you are planning to buy tickets to JDKon 2024 (#1 international conference designed specifically for professional Java developers.) on 22-24 May 2024: save your money because Alina Prokhoda doesn’t exist either.

This conf:

Same organizer.dev.events/conferences/ta…
Anything organized by “Dev events” is by the same organizer who creates these fake women speakers (and has some in the past as well) for some mysterious reason.

All their conferences:



I would avoid like the plague with such dubious ethics.

Why?? dev.events
Image
What do you know - after being called out, the organizer is removing some fake women profiles.

Here’s the archived website. Fake Anna Boyle (staff eng at a Coinbase, core Ethereum contributor) was there for only 10 months, while most tickets were sold.

web.archive.org/web/2023110914…
DevTernity has had fake women speakers listed for years.

Here is fake Anna Boyle’s “colleague” fake Natalie Stadler claimed to be at Coinbase (no such person ever worked there ofc - I checked).

She “spoke” in 2022 there as well.

Just incredible.

web.archive.org/web/2021112802…
Image
And there’s no more conference website.

For now, that is. Image
The website had a public GitHub repo where you could see the full edit history that someone found and pointed to me.

You could see eg how fake Anna was added 10 months ago. Or how after being called out for what it is, the organizer removed fake women speaker profiles.
Image
Image
The organizer responded, claiming he tried so hard to get women speakers but it’s… too hard. For a paid (!) conference w a price of €789 / $870 per person.

Meanwhile others just… invite a variety of people, including so many women. They exist. If you actually care that is.
The conference website is up and fake Anna removed.

But fake Julia is still there. Listed every year as a speaker, never delivered a talk any year (and “dropped out” this year as well) @lizthegrey did some digging.

A fake catfishing profile, it seems.

linkedin.com/posts/efong_ge…
Image
@lizthegrey This is Julia’s Xing profile (basically LinkedIn for Germany). She is/was an architect at Uber Estonia?!

Uber never had no eng office in Estonia. No such person ever worked at Uber.

On LinkedIn, her profile used to have Microsoft in the past as well.

xing.com/profile/Julia_…
Image
@lizthegrey The organizer claims they 1x accidentally added a fake speaker to their conferences. But actually:

2021 & 2022: fake Natalie & Julia
2023: fake Anna, Alina & Julia

All listed as speakers. Never delivered a talk. Not removed from the site till this thread.

Once a mistake, sure.
@lizthegrey Several speakers cancelled, already let the organizer know they won’t present.

I don’t blame them for not wanting to endorse a conference with a history of catfishing with fake women speakers for years.

As fast as the organizer was to remove fake Anna, they are still listed.
@lizthegrey Conference page lists speakers who have cancelled. Several others have asked to be removed.

No one with a sense of integrity will want to be associated with such a conference. One where organisers created fake speakers for 3 years in a row and still deny there was a problem.
@lizthegrey Jetbrains no longer wanting to be associated with DevTernity or JDKonf. Pulled sponsorship and had their logo removed.

Again, show me another conference that has had advertised fake, non-existent speaker profiles for years.

Why would any brand want association with one.
@lizthegrey It’s not just DHH who’s never seen anything like this. None of us have.

A conference organizer inventing and promoting fake, non-existing speakers for years has no business in tech going forward.
@lizthegrey Speakers have been cancelling en masse and asking the organizer to disassociate them from DevTernity and JDKon. They are still on the site so are making it clear in public they have no further association.

Imagine duping such high profile folks. What was this organizer thinking.
@lizthegrey For years, this conference series (DevTernity, JDKon) has been duping speakers who care about diversity and nominate underrepresented speakers for non-diverse lineups.

Obviously on top of duping customers paying ~$800 per ticket for speakers who do not exist.
This thread started as fake speaker accounts at DevTernity and JDKon.

It ends with what is very likely a catfishing Instagram account operated for 5 years: Coding Unicorn. Growing it to 115K Insta followers to promote the conference.

Shameful.

@TimothyMaksim Oh wait you’re an AI generated image. Ok anon.
@AlexeyEccc @simekadam @lizthegrey And sure: some reviews might not be fake. But the only objectively verifiable review is from a fake account!

This goes back to: what can you possibly trust after that?

Perhaps all reviews are real, save for the one with the full name? Maybe. But then, why??
Published a summary, summarizing what I uncovered about the non-existent speakers.

Fun fact: the first fake speaker was added *the same day* as someone complained about the lack of women speakers, here, on Twitter, on 3 Aug 2021!

Coincidence?

blog.pragmaticengineer.com/devternity-fak…
Image

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More from @GergelyOrosz

Jan 15
Interesting:

Meta created React Native. It’s used (with components at least) in their flagship apps: Facebook (iOS, Android), Instagram (Meta Quest), Messenger (desktop).

Google created Flutter. And yet none of their flagship apps use it (Gmail, YouTube, Maps, Calendar).
The only flagship Meta app not using React Native is WhatsApp.

Google does build a lot of smaller apps with Flutter.

Just odd that Flutter can be used as modules (for a few screens) but Google, for some reason, doesn’t do with major apps.

Food for thought.
Flutter powers more apps than React Native: but more iOS apps are RN than Flutter.

Large-scale case studies published are mostly RN. Flutter case studies are usually smaller apps.

More details on each technology, and other Flutter and RN alternatives:

newsletter.pragmaticengineer.com/p/cross-platfo…
Read 9 tweets
Jan 14
Record revenue (on track for $156B), record profits (on track for $55B), fresh enough memories from firing 25% of staff... and Meta is at it, again.

Ruthless business rationale, as the goal is not cost savings, but firing the old, hiring the new.

Good luck to everyone at Meta. Image
Source:

Hard to believe that ~2 years ago, Meta had not done any mass layoffs throughout its entire history (2004-2022)

Now it looks to become an annual tradition. What a change.bloomberg.com/news/articles/…
To be fair, Meta is doing what Amazon has always done. The target for Amazon is 6%, and it's an open secret.

The new Meta culture in this sense could well become what the existing Amazon one is like.

From @Pragmatic_Eng at newsletter.pragmaticengineer.com/p/amazonImage
Read 7 tweets
Jan 13
This release is a big deal because:

1. It's the second major agentic coding workflow released with public access. (First one was Devin)

2. Pricing. Unlike Devin that charges $500/month right now. Copilot Workspace Preview is free.

3. GH integration. A big sell+onboarding win!
This is how Copilot Workspace works. Covered 8 months ago in @Pragmatic_Eng at

I personally think it's a clever workflow that aims to make devs more productive (and not replace them, like tools like Devin advertise themselves to the business) newsletter.pragmaticengineer.com/p/the-pulse-92Image
My first impression is that this workflow is pretty good. It hallucinates / doesn't do what it needs to do, but I can correct it early enough.

For experienced enough devs who know what they are doing: this workflow could work pretty well: better than the "give a prompt and the AI does the magic" stuff
Read 6 tweets
Jan 11
Fascinating to see how different games development is to e.g. SaaS development (or anything backend or frontend development).

"Job well done" means something very different in both cases. And both dev lifecycle and what "great" means is very different between one another.
This reflection comes after talking with best-selling game developer @JonasTyroller and asking if they do unit tests or code reviews.

They do neither.

It's not what makes a smash hit game with a tiny team (that his latest game is!)
It's amusing to hear a clearly very successful indie game dev apologize for having dirty code (that works! very well) and not following engineering practices they heard about - but what would be a net negative to them.

The best games need far more than good engineering!
Read 6 tweets
Jan 9
What happens if a company’s engineering team suddenly becomes a LOT more productive: more story points shipped, self-reported 20-50% productivity increases after using GenAI tools (that the company pays for.) No HC change.

BUT

Revenue stays FLAT despite all this

What then?
Hints as to why revenue might stay flat:

Competitors are doing the same and their productivity increased by just as much. And customers don’t care about how you do against your old self; they care about how you do against competition!
Read 4 tweets
Jan 6
Imagine having a $300K+ year job at Apple. Then notice Apple matches charity donations up to $10K/year and deciding… you want that additional $10K/yr. So you defraud Apple with a fake charity to funnel the matching contribution back to you.

6 ex-employees did this. Just… wow: Image
Full article and details:

What a way to throw away your corporate career, for practically nothing in the grand scheme of things.

I assumed someone smart enough to get into Apple would not be dumb enough to commit such fraud.nbclosangeles.com/news/national-…
FWIW, this, other post on Twitter claiming that 185 Indian employees were fired from Apple is going viral.

I found zero proof that this below quoted post is true (unlike the one I shared about 6 employees sued.) The below post shares zero evidence and cites no reputable sources
Read 5 tweets

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