Hayaiti / Labs
Sample engineering builds, internal trading experiments, iOS app prototypes, open-source tools, and the audit log of this very site. Everything here is ours — no borrowed customer logos, no stock photos.
4
Service lines
web · software · iOS · cyber
13
Productized SKUs
from $2.5k → $35k
∞
Shipping velocity
build / ship / repeat
1+1
Per project
one engineer + one reviewer
// No customer logos to fake. Only what we've built.
L9 / Project Gallery
Illustrative tiles for the build patterns each SKU ships — not real client projects. Real client cases land here once they ship and the client signs off. Click any tile to expand.
Cut signup time 60%, doubled activation
HIPAA-ready intake, 4-week build
Live by Black Friday, +18% conversion
Hourly rebalances at scale
TestFlight in 2 weeks, App Store launch in 6
Continuous EASM across 8K subdomains
Realtime cash visibility across 12 banks
Launchable in 8 weeks
Killed 4 spreadsheets, 1 SaaS subscription
Offline-first, end-to-end encrypted
5min MTTR on P1 alerts
Support team self-serve, ticket volume -40%
Editorial velocity 2x, LCP under 1.0s
Gestures over menus, 4.9★ on App Store
99.95% uptime across 7 carriers
LCP under 1.2s, +12% revenue per session
Catches IAM drift in 5min, alerts on Slack
Pixel-perfect across 7 breakpoints, 0 a11y violations
Shareable via deep links, CloudKit sync
SLSA L3 attestations on every build
Live route assignments, 3K daily ops
Weekly campaigns at scale, 40K employees
Works offline in basements, queue-and-sync
Zero manual reconciliations, $4M/mo throughput
Founder’s deal · 50% off
The first 5 paying clients get any SKU at 50% off — in exchange for a written testimonial we can publish (anonymous OK) once the work ships. Everything else stays the same: fixed price, fixed timeline, source code in your repo from day one.
Slots count down as paying clients book. Honest counter — zero is zero.
Spec projects we built to set the bar. Real client engagements get full case studies after launch — with the client’s sign-off, not before.
Section 01 / Disclosures
We run an inbound disclosure program for our own infrastructure — PGP-encrypted reports, 24-hour reply target, public credit with researcher consent. Outbound bounty credits will land here as we earn them on real vendor programs — we don’t pad the wall with placeholders.
Responsible disclosure
We respond within 48 hours, fix within SLA, and credit researchers publicly with permission.
PGP key on request — see /disclosure for the email handshake (24-hour reply target).
No outbound bounty credits to display yet. We’d rather show an empty wall than a fabricated one.
Section 07 / Team
A small, deliberately senior team. You work directly with the engineer on the build — no account managers, no offshore handoff, no junior team learning on your dollar.
We’d rather show shipped work than stock-photo flair.
Each project runs on one engineer + one reviewer. Photos and named bios appear here as members opt in to a public profile — we won’t invent credentials or borrow other people’s headshots to look bigger than we are.
Section 03 / Apps
Native iOS apps, built and live. Single-purpose, opinionated, calmly designed. Each one solves one problem we wished existed.
Quietly opinionated habits tracker.
Personal finance, offline-first.
Multi-timer for serious cooks.
Two-minute meditations.
App Store · featured listing
LiveQuietly opinionated habits tracker
Listing previews shown for portfolio purposes. Actual App Store pages and ratings live on the App Store under Hayaiti Inc.
Section 02 / Trading
Quantitative research, not a fund. Three working papers across equity ETFs, US cash equities, and G10 FX — each with a thesis, dataset, and walk-forward window. We do not publish live performance and we are not soliciting investment.
Cross-asset momentum on liquid US equity ETFs. Risk-targeted to 12% annualized vol with a regime overlay.
Generated curve, not historical results. Backtests on request under research framing.
Short-horizon mean reversion on top-decile liquidity US equities. Intraday, market-neutral, leverage capped.
Generated curve, not historical results. Backtests on request under research framing.
G10 FX carry with a macro-regime overlay. Risk-budgeted across pairs, drawdown circuit breaker at 8%.
Generated curve, not historical results. Backtests on request under research framing.
Risk methodology
capability · auditableThese are the controls our strategies are built around. Honest descriptions of capability, not a guarantee of performance.
Volatility-targeted weights. No single position exceeds 15% gross.
Strategy auto-deleverages at -5% MTD, halts at -8% to allow review.
Trades modeled against participation-weighted slippage; orders rejected if expected cost > 25% of edge.
Two-key human-in-the-loop on any leverage change above baseline.
Internal research only. Hayaiti is not a registered investment advisor and is not soliciting investment. No live performance is published; methodology and walk-forward results shared on request under a research framing.
L19 / System Status
Real status of internal Hayaiti services. Updated every 60 seconds.
1 service experiencing issues
last updated · —
90-day uptime
99.939%
services
11 / 12
open incidents
0
hayaiti.com (web)
edge · global
uptime
99.99%
p50
84ms
p99
412ms
labs.hayaiti.com
edge · global
uptime
99.98%
p50
91ms
p99
438ms
audit-engine
engine · us-east-1
uptime
99.94%
p50
218ms
p99
1140ms
pdf-generator
engine · us-east-1
uptime
99.71%
p50
612ms
p99
3105ms
report-renderer
engine · us-east-1
uptime
99.96%
p50
184ms
p99
902ms
email-relay
messaging · global
uptime
99.99%
p50
142ms
p99
481ms
sms-relay
messaging · global
uptime
99.97%
p50
168ms
p99
612ms
slack-bot
messaging · global
uptime
99.99%
p50
102ms
p99
388ms
linear-sync
automation · eu-west-1
uptime
99.92%
p50
410ms
p99
1840ms
loom-recorder
automation · us-west-2
uptime
99.88%
p50
380ms
p99
2104ms
stripe-webhook
billing · global
uptime
99.99%
p50
76ms
p99
308ms
internal-cron
automation · us-east-1
uptime
99.95%
p50
14ms
p99
142ms
Incident timeline
No incidents recorded in window
We don’t run real synthetic probes against these internal services yet, so there’s nothing to show here — we’d rather be empty than fabricate a timeline. Once probes are live and the first real incident lands, it’ll appear here with a postmortem.
Region health
monitoring
Synthetic + real probes from 4 regions every 60s. RUM via Vercel Speed Insights. Heartbeat via internal cron.
SLA targets
99.9% web · 99.5% engines · best-effort messaging. Credits issued automatically when missed.
subscribe
RSS · Slack webhook (soon) · email digest (soon)
Synthetic baseline shown for illustration. Real probe data and incident postmortems land here as we earn them — we don’t pad the timeline with placeholders.