🤝
Make a deal with Mitchell Hashimoto
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
8.7K
Account age
3 yrs
💰 Suggested sponsorship rate
$49 – $79 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Mitchell Hashimoto
Known for
87 views
I've got a pure Swift Metal renderer and bindings for libghostty-vt. This will enable libghostty users to basically drop a package into their Swift/Xcode projects and get a full blown terminal (emulation, rendering, or both). Coming soon...
Note that Ghostty itself has always been Metal-rendered on macOS, but Ghostty has a really complicated generic renderer and font subsystem meant to work across
21 views
LLVM21 is a stinker and has worse codegen in general, and a bug forced disabled loop auto-vectorization. Turned out to be a blessing: we clearly identified areas we were over-reliant on implicit compiler optimizations and were able to explicitly restructure our code to what we really wanted.
The result is that we now have clean generic SIMD subroutines in places we previously relied on auto-vector
📊 Post engagement
285
Avg engagement / post
3.3%
Engagement vs followers
Dec 2022
On Mastodon since
🔥 Top post: I strongly believe there are entire companies right now under he · 2.2K likes + reposts
📊 Activity & format
Posting cadence
1.1 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 10 text · 2 image · 0 video.
Follower / following
155×
Follows 56 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
Recent posts
View on Mastodon ↗
LLVM21 is a stinker and has worse codegen in general, and a bug forced disabled loop auto-vectorization. Turned out to be a blessing: we clearly identified areas we were over-reliant on implicit compiler optimizations and were able to expl…
lol. Someone really tried arguing with me that Ghostty shouldn't be compressing its scrollback because "operating systems already compress their memory." Well, I responded politely:
Lots of reasons to do this in the app.
1. Operating syste…
Btw just to follow up with this in the interest of intellectual honesty, I've been told (and verified myself) that libvte compresses its scrollback on disk (but it streams everythign out to disk rather early). So it effectively has this fe…
Ghostty is getting automatic scrollback compression, resulting in 70 to 90% less physical memory usage. It happens incrementally when idle, so it had no measurable effect on IO throughput. I'm not aware of any other mainstream terminal tha…
One of the changes made to improve Ghostty IO throughput was to introduce a new IO gather thread, bringing our total thread count to 3 per terminal instance. Under heavy IO load, this keeps our VT processing working at nearly full bandwidt…
Ghostty is now indisputably the fastest terminal emulator at IO throughput, by a very large margin. On ASCII, Unicode, and CSI tests, Ghostty is more than 2x (double!) faster than any other leading "fast" terminal. These changes are direct…
I've got a pure Swift Metal renderer and bindings for libghostty-vt. This will enable libghostty users to basically drop a package into their Swift/Xcode projects and get a full blown terminal (emulation, rendering, or both). Coming soon..…
My family is donating another $400,000 to the Zig Software Foundation. Zig is exceptional software. I use AI every day. Zig has one of the strongest anti-AI policies in open source. We disagree on some things, but respect doesn’t require a…
Our family grew yesterday to 2 kids! A healthy baby boy and healthy wife post labor. ❤️
AI slop is good, actually. Slop is what enables fast parallel experimentation. The etiquette and skill is understanding the boundaries of where slop exists and the extent to which it should be cleaned up and how.
A few examples:
I’m workin…
Love this post by Antirez on developing Redis Array support. Its a great showcase of thoughtful AI usage and how AI can empower even the best developers while still producing high quality work. https://antirez.com/news/164
🐘 Community & instance
Home server
hachyderm.io
A tech & engineering 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
Dec 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 285 views per post.
📤Posts about 1.1× per week.
🕵️ Fake follower check
Estimated95/100
Excellent
Credibility score
99%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 99% real, active audience · Low fake-follower risk.
- Strong engagement (~3.3% of followers engage each post) — an active, real audience.
- Organic base — far more followers than accounts it follows.
- 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 Mitchell Hashimoto's audience is most likely to respond to — from detected sponsorships in this niche.
About
Co-founder of Superlogical. Creator of Ghostty. 👻 Prev founded HashiCorp, created Vagrant, Terraform, Vault, and others.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Baldur Bjarnason
51%
Paul Irish
45%
Dr. Jack Brown :verified:
14%
Lorenzo Franceschi-Bicchierai
14%
Jean Gautier
14%
Undiscovered Scotland
13%
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Frequently asked questions
How much does Mitchell Hashimoto charge for a sponsorship?
Mitchell Hashimoto 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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Send a paid deal or collab request right here on SocialDB — we notify Mitchell Hashimoto, 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 Mitchell Hashimoto have?
Mitchell Hashimoto has 8,690 followers on Mastodon.
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