Mainmatter✓ Add us as a preferred source on Google
🔄 Data last refreshed 23 days ago
🤝
Make a deal with Mainmatter
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
288
Account age
3 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 Mainmatter
📊 Post engagement
Recent posts · likes + reposts
Jul 6latest
2
Avg engagement / post
1–2
Typical post (engagement)
0.7%
Engagement vs followers
77/100
Very consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 1 and 2 likes + reposts (median 1) — a dependable floor a sponsored post can count on.
🔥 Top post: Last week, we released the first chapter of our "C to Rust Migra · 3 likes + reposts
📊 Activity & format
Posting cadence
3.5 / week
Posts several times a week.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
6.1×
Follows 47 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
Recent posts
View on Mastodon ↗
Cheadergen is built by our @algo_luca. It reads your Rust code and generates the C header files. It’s fast, modern, and puts emphasis on helpful error messages. You can read more about cheadergen in our free C-to-Rust migration course.
Sta…
We've added new Rust workshop dates to the calendar for September and November. The workshops are bookable for individuals as well as teams.
Our workshops are hands-on and cover real use-cases: language basics, C-to-Rust migrations, testi…
If you’d like to learn more about Agentic Engineering, don’t miss @paoloricciuti’s YouTube series on the topic 👇
https://www.youtube.com/playlist?list=PLdAi-nB9AYut1ixrraX3E96rNNVj3iq4F
AI is changing how software gets build. Vibe coding turned into agentic engineering. Agents write the code but you’re not giving up on the engineering principles that differentiate great systems from the rest.
Our @paoloricciuti wrote up …
The C ABI has accidentally become the lingua franca of programming languages. Our free C-to-Rust migration course breaks down exactly how it works, and why it's the foundation of every FFI call you'll ever write.
Read it now 👉 https://main…
Last week we shared a guide by @nickschot on migrating from ember-cli-mirage to ember-mirage, so your MirageJS test setup keeps working with Embroider and Vite. In case you missed it! 👀
👉 https://mainmatter.com/blog/2026/07/14/ember-mirage…
Our @paoloricciuti recently talked at DevWorld in Amsterdam about TMCP, a new way to build MCP servers in TypeScript. Check out the talk now! 🙌
📺 https://youtu.be/rtqzVc3hw54?si=Ymrsx81uRPG5grMS
#FrontendDevelopment #Svelte
RE: https://fosstodon.org/@eurorust/116928849138632753
Registration is now open for the impl/Unconference day on October 17. Attendance is free, but seats are limited, so make sure to sign up to save your seat.
This afternoon, 17:00-18:30 CEST, we’re hosting a free AMA with @paoloricciuti about agentic engineering with Svelte. Paolo will walk through some best practices and considerations, after that attendees will get the chance to ask any quest…
If you're migrating to Vite and still relying on ember-cli-mirage, you've hit a wall as that doesn't work with Vite. Our @nickschot wrote up a path forward: migrating to ember-mirage, which replaces the Ember-specific conventions ember-cli…
Are you curious about agentic engineering with Svelte? On July 15, we are hosting a free AMA about with @paoloricciuti, where he answers all of your open questions. Sign up to get the answers you’ve been looking for!
Sign up now 👉 https://…
🐘 Community & instance
Home server
fosstodon.org
A open-source software server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
✅ 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
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 2 views per post.
📤Posts about 3.5× per week.
🕵️ Fake follower check
Estimated52/100
Fair
Credibility score
76%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 76% real, active audience · Medium fake-follower risk.
- Low engagement (~0.7% of followers engage each post) — a sign of an inflated or inactive audience.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
💚 Brand affinity
EstimatedBrands Mainmatter's audience is most likely to respond to — from detected sponsorships in this niche.
About
We specialize in Rust, Ember and Svelte – supporting organizations in adopting and building on these technologies with confidence.
#rustlang #emberjs #svelte
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Yiorgos Adamopoulos
18%
Incredibish
18%
L. B. Heuschkel
15%
mjt
13%
Guillaume Louvel
13%
Leicester Gazette
11%
More like this
Find more →
Mastodon
＋
Yiorgos Adamopoulos
@adamo@infosec.exchange
288
Followers
Mastodon
＋
mjt
@mjt@mastodon.online
288
Followers
Mastodon
＋
Leicester Gazette ✓
@thegazettecoop@mastodonapp.uk
288
Followers
Mastodon
＋
Incredibish ✓
@incredibish@mastodon.green
288
Followers
Mastodon
＋
L. B. Heuschkel
@lbheuschkel@helvede.net
288
Followers
Mastodon
＋
Guillaume Louvel ✓
@gullumluvl@ecoevo.social
288
Followers
Frequently asked questions
How much does Mainmatter charge for a sponsorship?
Mainmatter 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.
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How many followers does Mainmatter have?
Mainmatter has 288 followers on Mastodon.
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