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xstefank

xstefank

Mastodon @xstefank@mastodon.cloud
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🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored postOne disclosed post (toot) with your link and message. $12→ 🧵Sponsored threadA multi-post explainer or story — the fediverse rewards dept… $30→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Auth… $16→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the mon… $36/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month… $18/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — di… $24/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules… $30/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between … Swap→ 🎬UGC HireBranded content for your own channels & ads from $50→ 🎙️Podcast guest spotInvite xstefank onto your podcast (~45 min, remote) $26→

Every booking is a normal escrow-protected deal.

Followers
281
Account age
3 yrs
🧰 Free analysis for xstefank
🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

Known for

AMAZING NEWS for Quarkus in Action!!! Thanks to our awesome employer, @redhat, and the awesome @rhdevelopers program, the Quarkus in Action is now available as a free E-book download!!! Get the latest MEAP version right now at https://developers.redhat.com/e-books/quarkus-action! Updates will come s9 views AMAZING NEWS for Quarkus in Action!!! Thanks to our awesome employer, @redhat, and the awesome @rhdevelopers program, the Quarkus in Action is now available as a free E-book download!!! Get the latest MEAP version right now at https://developers.redhat.com/e-books/quarkus-action! Updates will come s What a feeling! Holding your first book in your hands is just awesome! Quarkus in Action is fresh from print! Thank you, @ManningPublications and @quarkusio! Grab your copy mng.bz/7vl7!6 views What a feeling! Holding your first book in your hands is just awesome! Quarkus in Action is fresh from print! Thank you, @ManningPublications and @quarkusio! Grab your copy mng.bz/7vl7! How to summarize #Java progress and why you should upgrade to #JDK25 with a single picture:4 views How to summarize #Java progress and why you should upgrade to #JDK25 with a single picture: Even though the e-book version of Quarkus in Action is now free at @rhdevelopers, some of you might still want to go with paper (I know I would!). So here's 50% off the whole MEAP selection at @ManningPublications!3 views Even though the e-book version of Quarkus in Action is now free at @rhdevelopers, some of you might still want to go with paper (I know I would!). So here's 50% off the whole MEAP selection at @ManningPublications!

📊 Post engagement

3
Avg engagement / post
1.1%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: AMAZING NEWS for Quarkus in Action!!! Thanks to our awesome empl · 9 likes + reposts

📊 Activity & format

Posting cadence
0.18 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 0 text · 11 image · 1 video.
Follower / following
3.6×
Follows 79 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post AMAZING NEWS for Quarkus in Action!!! Thanks to our awesome employer, @redhat, and the awesome @rhdevelopers program, the Quarkus in Action is now available as a free E-book download!!! Get the latest MEAP version right now at https://developers.redhat.com/e-books/quarkus-action… ★ 9
How to summarize #Java progress and why you should upgrade to #JDK25 with a single picture: ★ 4 @ManningPublications Summer Sale 2025! Thursday, July 31 - Sunday, August 3 Half off all books - all MEAP, eBook, and print books $10 liveProjects/ liveVideos $199.99 Subscriptions Great time to get Quarkus in Action in print! - http://mng… ★ 2 ▶ For the first time in my life, I'm changing the company I work for. @RedHat -> @IBM. I think this is the best thing that could happen for my career and for @QuarkusIO, which I want to succeed. We are standing strong, continuing our mission… ★ 1 Quarkus in Action is now available in liveAudio format! Use the code "laquarkus40" for a 40% discount! https://www.manning.com/books/quarkus-in-action ★ 2 With Quarkus in Action now in print, here comes a 45 % discount until January 31!!! Use the code: "pbstefanko" or direct link: http://mng.bz/7vl7 ★ 2 What a feeling! Holding your first book in your hands is just awesome! Quarkus in Action is fresh from print! Thank you, @ManningPublications and @quarkusio! Grab your copy mng.bz/7vl7! ★ 6 Even though the e-book version of Quarkus in Action is now free at @rhdevelopers, some of you might still want to go with paper (I know I would!). So here's 50% off the whole MEAP selection at @ManningPublications! ★ 3 Labor Day weekend sales at @ManningPublications! Friday, Aug 30th - Monday, Sep 2nd! You can catch Quarkus in Action at a 50% discount! http://mng.bz/7vl7 ★ 1 If you missed Friday's deal of the day for Quarkus in Action, there is still a great sale until Wednesday! July 29 - half-price sale for all MEAPs, including print pre-orders July 30/31 - HALF OFF all books Which both include Quarkus in Ac… ★ 1 Last week, I moved from the JBoss EAP product sustaining team to the awesome @quarkusio team!!! Specifically to the Java Operator SDK project and the associated https://github.com/quarkiverse/quarkus-operator-sdk extension! And yes, I wasn… ★ 3 Great day to preorder Quarkus in Action in print! http://mng.bz/7vl7 @manningbooks ★ 1

🐘 Community & instance

Home server
mastodon.cloud
A large general-interest Mastodon server. On the fediverse the server a creator picks hints at their community — this one spans all topics.
On Mastodon since
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.

💡 Facts

🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 3 views per post.
📤Posts about 0.2× per week.

🕵️ Fake follower check

Estimated
66/100
Good Credibility score
89%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 89% real, active audience · Low fake-follower risk.
  • Engagement (~1.1% of followers engage each post) is around typical for Mastodon.
  • Established account (3+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

Principal Software Engineer at @RedHat, @MicroProfileIO committer, @QuarkusIO, @smallrye_io, @WildflyAS, JBoss middleware, programming enthusiast

📸 Gallery

How to summarize #Java progress and why you should upgrade to #JDK25 with a single picture: @ManningPublications Summer Sale 2025! Thursday, July 31 - Sunday, August 3 Half off all books - all MEAP, eBook, and print books $10 liveProjects/ liveVideos $199.99 Subscriptions Great time to get Quarkus in Action in print! - http://mng.bz/7vl7 For the first time in my life, I'm changing the company I work for. @RedHat -> @IBM. I think this is the best thing that could happen for my career and for @QuarkusIO, which I want to succeed. We are standing strong, continuing our mission. Transformation complete! Quarkus in Action is now available in liveAudio format! Use the code "laquarkus40" for a 40% discount! https://www.manning.com/books/quarkus-in-action With Quarkus in Action now in print, here comes a 45 % discount until January 31!!! Use the code: "pbstefanko" or direct link: http://mng.bz/7vl7 What a feeling! Holding your first book in your hands is just awesome! Quarkus in Action is fresh from print! Thank you, @ManningPublications and @quarkusio! Grab your copy mng.bz/7vl7! Even though the e-book version of Quarkus in Action is now free at @rhdevelopers, some of you might still want to go with paper (I know I would!). So here's 50% off the whole MEAP selection at @ManningPublications! AMAZING NEWS for Quarkus in Action!!! Thanks to our awesome employer, @redhat, and the awesome @rhdevelopers program, the Quarkus in Action is now available as a free E-book download!!! Get the latest MEAP version right now at https://developers.redhat.com/e-books/quarkus-action! Updates will come s

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

Infoladen Schwarzmarkt Infoladen Schwarzmarkt 17% こばん こばん 15% GoDOT. 🐾 GoDOT. 🐾 15% talradler talradler 12% Eldert Francke Eldert Francke 12% Jörg Scheller Jörg Scheller 11%

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