Andreas Haller Add us as a preferred source on Google
🔄 Data last refreshed 2 days ago
🤝
Make a deal with Andreas Haller
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
153
Account age
7 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Andreas Haller
Known for
📊 Post engagement
Recent posts · likes + reposts
May 27latest
3
Avg engagement / post
1–4
Typical post (engagement)
2%
Engagement vs followers
73/100
Very consistent reach
Jun 2019
On Mastodon since
Half of recent posts land between 1 and 4 likes + reposts (median 2) — a dependable floor a sponsored post can count on.
🔥 Top post: Who here uses Ruby without using Ruby on Rails (except me)? #rub · 5 likes + reposts
📊 Activity & format
Posting cadence
1.8 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 10 text · 2 image · 0 video.
Follower / following
0.5×
Follows 304 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
Men deserve watching the Barbie movie
#barbiemovie
Dear Ruby people, I know that is not how things work here, but can we agree on one DSL (gem) to define a JSON Schema? Please, there are way to many for my taste:
https://rubygems.org/search?query=json+schema+dsl
#ruby #jsonschema
I mean, the list does not even fit on one screen . What is going on @rubycentral ?
Why did #RubyCentral send me
seven emails today instead of just one?
I am looking for feedback about this feature which integrates Sinatra with openapi based request validation and routing.
What do you think about this?
https://github.com/ahx/openapi_first/pull/483
#ruby #sibatrarb #openapi
It is 2026 and we are still working on how to make text readable on a dark background.
#uxfail #apple
Business idea: Integrate #plex with #bandcamp and #7digital or the like and let me buy new music right from plexamp and have it download file to my NAS. Why don’t we have that?
I am looking for a Spotify alternative and am running the Plex Media Server on my Synology NAS, while not OpenSource like Jellyfin or the like, the UI is so much faster, which is great. But it does not find the DLNA devices in my home, whi…
"Legends" on Netflix is really good. Top drawer as they say. #legends
Rack has a great feature:
```
env[Rack::RACK_RESPONSE_FINISHED] << proc { MyTracker.track }
```
This calls "MyTracker.track" after the response was sent to the client. This is supported by puma since version 7.0.
docs: https://github.com…
Ich war neulich im Trödelladen und habe ein SCART-Kabel gekauft.
I mean, the list does not even fit on one screen . What is going on @rubycentral ?
Why did #RubyCentral send me
seven emails today instead of just one?
I am looking for feedback about this feature which integrates Sinatra with openapi based request validation and routing.
What do you think about this?
https://github.com/ahx/openapi_first/pull/483
#ruby #sibatrarb #openapi
It is 2026 and we are still working on how to make text readable on a dark background.
#uxfail #apple
Business idea: Integrate #plex with #bandcamp and #7digital or the like and let me buy new music right from plexamp and have it download file to my NAS. Why don’t we have that?
I am looking for a Spotify alternative and am running the Plex Media Server on my Synology NAS, while not OpenSource like Jellyfin or the like, the UI is so much faster, which is great. But it does not find the DLNA devices in my home, whi…
"Legends" on Netflix is really good. Top drawer as they say. #legends
Rack has a great feature:
```
env[Rack::RACK_RESPONSE_FINISHED] << proc { MyTracker.track }
```
This calls "MyTracker.track" after the response was sent to the client. This is supported by puma since version 7.0.
docs: https://github.com…
Ich war neulich im Trödelladen und habe ein SCART-Kabel gekauft.
🐘 Community & instance
Home server
ruby.social
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
Jun 2019
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2019 — 7 years ago.
👁️Averages 3 views per post.
📤Posts about 1.8× per week.
🕵️ Fake follower check
Estimated66/100
Good
Credibility score
89%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 89% real, active audience · Low fake-follower risk.
- Engagement (~2.0% of followers engage each post) is around typical for Mastodon.
- Established account (7+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
https://github.com/ahx
https://codeberg.org/ahx
Leipzig
Maintains https://github.com/ahx/openapi_first.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Demo Kiel
17%
Ecmadtown
14%
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14%
Jason Christopher Burrows
14%
Goblinkatie
13%
Rackuur :artpaw:
10%
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Frequently asked questions
How much does Andreas Haller charge for a sponsorship?
Andreas Haller hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact Andreas Haller for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Andreas Haller, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many followers does Andreas Haller have?
Andreas Haller has 153 followers on Mastodon.
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