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Make a deal with Marco Roth
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
676
Account age
6 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🧰 Free analysis for Marco Roth
Known for
19 views
I just released Insta, a new snapshot testing library for Ruby, live at @rubyconf in Las Vegas!
Extracted from Herb's test suite and inspired by @mitsuhiko 's fantastic insta library for Rust.
`gem "insta"`
10 views
Really exciting to see Herb being adopted at GitHub! 🌿
Over the past months, the GitHub team has been running Herb across one of the largest Rails codebases out there where Herb helped uncover real issues missed by existing tooling while also providing invaluable feedback. 🙌
A huge thank you to Joel Hawksley in particular for putting so much time into testing Herb at that scale and helping push th
7 views
New RubyGems.org design 👀
7 views
In celebration of @rubykaigi I released Herb v0.10 today! 🌿
It ships with new primitives and provides the foundation that we need to build out production reactivity in ReActionView!
Along with a new Diffing Engine and ActionView-specific static analysis!
#rubykaigi #rubykaigi2026
📊 Post engagement
7
Avg engagement / post
1%
Engagement vs followers
May 2020
On Mastodon since
🔥 Top post: I just released Insta, a new snapshot testing library for Ruby, · 19 likes + reposts
📊 Activity & format
Posting cadence
0.87 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 6 text · 5 image · 1 video.
Follower / following
2.1×
Follows 324 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
I just released Insta, a new snapshot testing library for Ruby, live at @rubyconf in Las Vegas!
Extracted from Herb's test suite and inspired by @mitsuhiko 's fantastic insta library for Rust.
`gem "insta"`
If you haven't submitted a talk proposal for @helvetic_ruby yet, now's the time!
The Call for Proposals closes on **July 31**.
Join us in Zurich for **Helvetic Ruby**, November 19–20, 2026 🇨🇭🍫🧀🗻
Not planning to speak? Early Bird tickets ar…
Check out the blog post here:
https://marcoroth.dev/posts/introducing-insta-snapshot-testing-for-ruby
Looks like it shipped with this PR: https://github.com/rubygems/rubygems.org/pull/6652
New RubyGems.org design 👀
Time for another great @brightonruby this year!
#BrightonRuby #BrightonRuby2026
Seeing Herb operate in an environment like GitHub feels like a huge milestone for the project and a really strong signal for the future of HTML-aware ERB tooling in Rails.
Very excited to keep pushing toward Herb 1.0 🚀
Read Joel's blog pos…
Really exciting to see Herb being adopted at GitHub! 🌿
Over the past months, the GitHub team has been running Herb across one of the largest Rails codebases out there where Herb helped uncover real issues missed by existing tooling while a…
Check out the release notes on GitHub and stay tuned for a blog post that talks about the details!
https://github.com/marcoroth/herb/releases/tag/v0.10.0
I also just published the slides from my RubyKaigi talk here:
https://speakerdeck.com/marcoroth/html-aware-erb-the-path-to-reactive-rendering-at-rubykaigi-2026-hakodate-japan
▶
Herb v0.10 also ships a new Herb Development Server which allows for instant page updates that don't require full-page refreshes!
All you need is ReActionView and to add `herb dev` to your development Procfile to get this setup!
In celebration of @rubykaigi I released Herb v0.10 today! 🌿
It ships with new primitives and provides the foundation that we need to build out production reactivity in ReActionView!
Along with a new Diffing Engine and ActionView-specific s…
New RubyGems.org design 👀
Time for another great @brightonruby this year!
#BrightonRuby #BrightonRuby2026
Seeing Herb operate in an environment like GitHub feels like a huge milestone for the project and a really strong signal for the future of HTML-aware ERB tooling in Rails.
Very excited to keep pushing toward Herb 1.0 🚀
Read Joel's blog pos…
Really exciting to see Herb being adopted at GitHub! 🌿
Over the past months, the GitHub team has been running Herb across one of the largest Rails codebases out there where Herb helped uncover real issues missed by existing tooling while a…
Check out the release notes on GitHub and stay tuned for a blog post that talks about the details!
https://github.com/marcoroth/herb/releases/tag/v0.10.0
I also just published the slides from my RubyKaigi talk here:
https://speakerdeck.com/marcoroth/html-aware-erb-the-path-to-reactive-rendering-at-rubykaigi-2026-hakodate-japan
▶
Herb v0.10 also ships a new Herb Development Server which allows for instant page updates that don't require full-page refreshes!
All you need is ReActionView and to add `herb dev` to your development Procfile to get this setup!
In celebration of @rubykaigi I released Herb v0.10 today! 🌿
It ships with new primitives and provides the foundation that we need to build out production reactivity in ReActionView!
Along with a new Diffing Engine and ActionView-specific s…
🐘 Community & instance
Home server
ruby.social
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
May 2020
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2020 — 6 years ago.
👁️Averages 7 views per post.
📤Posts about 0.9× per week.
🛡️ Audience credibility
75/100
Good
Credibility score
92%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 92% real, active audience · Low fake-follower risk.
- Engagement (~1.0% of followers engage each post) is around typical for Mastodon.
- Verified account.
- Established account (6+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Full-Stack Web Developer • OSS Contributor • Electronic Music Addict • Ruby/Rails, JavaScript/Stimulus, Crystal • Hotwire Contributors Team • StimulusReflex Core.
Currently maintaining: Herb, ReActionView, Stimulus, Stimulus-Use, Stimulus LSP, Turbo LSP, Turbo Power, StimulusReflex and CableReady
Building: gem.sh | hotwire.io | rubyconferences.org | rubyvideo.dev | rubyevents.org
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Friend Shaped Russ :heart_nb:
18%
Dave Townsend
18%
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16%
Schrammy
16%
GRÜNE Schweiz
10%
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