Alex Arno headshot

I'm Alex.

I build solutions, not features.

Spent 6 years working on systems that can't fail.

Now I build software that never will.

Current Mission

A decade in aerospace taught me to catch problems before they become disasters. Now I build products that automate the boring stuff, so that you don't have to.

The Lab

Live apps and ongoing experiments

10 products found
Page 1 of 2
BUILDING-IN-PUBLIC
Skyflow
live

Free Bluesky analytics for network growth

Built this because I was curious about engagement patterns on Bluesky. Completely free, no tracking, just useful insights. The #buildinpublic community helped validate this was worth building.
FastAPIBetterAuthMongoDB
Password, Please!
liveoss

Free password generator

Six different password types because security shouldn't be boring. Rate limiting, analytics dashboard, custom templates. Built to understand FastAPI better, kept because it's genuinely useful.
PythonFastAPIJinja2
PunPal
liveoss

Joke-rating app built in 24 hours

Sometimes you need to build something fun. 24 hours from idea to deployment. Anonymous voting, real-time leaderboard. The #buildinpublic community loved watching this come together in real-time.
Next.jsMongoDBTypeScript
Unrained
liveoss

Real-time weather updates

A Django practice project that became my daily driver. Clean forecasts, current conditions, intuitive design. Built to learn, kept because it works reliably.
DjangoPythonWeatherAPI
Jumblr
live

Language cognition experiment

Read about how scrambled text affects reading speed. Had to build it myself to test the theory. Perfect example of systems thinking applied to linguistics.
Next.jsAlgorithmsTypeScript
[ CLASSIFIED ]
Stay tuned for updates
content & marketing
analytics & data

How I Work

Core principles that guide my projects

SRS-TLS-001
Purpose
Profit
I don't start with MRR in mind.
I build things that solve real problems I've encountered. If it's useful, the business model follows naturally. I love creating value I'm proud of, regardless of immediate returns.
SRS-TLS-002
Systems
Symptoms
Each problem has many solutions.
Where others see blockers, I see design constraints. My degree taught me that elegant solutions come from understanding the whole system, not just patching the broken parts.
SRS-TLS-003
Right
Rushed
Build it right the first time.
I'd rather spend an extra day building it right than a week fixing it later. The #buildinpublic community keeps me accountable by watching the process, not just the outcome.
SRS-TLS-004
Learn
Launch
Every failure teaches something valuable.
I share mistakes as openly as wins because that's where the real insights live. Each project teaches me something new about users, systems, or myself.

My Journey

Critical milestones in the journey from aerospace to digital products

PHASE 01

The Aerospace Years

MEng Spacecraft Engineering from Southampton. Spent years designing propeller control systems for the MA700 aircraft, building network analysis tools for Boeing 777X systems, and debugging satellite telemetry for O3b constellations. Real systems where failure isn't an option.
Key Systems
Boeing 777X, O3b satellites, propeller control systems
PHASE 02

The Transition

Started freelancing while still doing aerospace work. Contributed to Brandwatch (processing billions of social conversations) and Nocodelytics (Webflow's recommended analytics). Realised I love building digital products as much as physical systems.
Key Systems
Brandwatch, Nocodelytics, full-stack migration work
PHASE 03

The Maker Era

Discovered #buildinpublic and everything changed. The community provided validation, feedback, and accountability I never had building in isolation. Now I build things because they need to exist, sharing the journey every step of the way.
Key Systems
Skyflow, Password Please!, PunPal, and counting...
Status:
actively_building

Toolkit

The technologies I use to bring ideas to life

Frontend Systems

URS-UI-LAYER

Data Systems

URS-DB-LAYER
Apple
M4

Backend Systems

URS-API-LAYER

Cloud Systems

URS-INFRA-LAYER

Life Dashboard

Random stats that define my days

Swimming

24.99s 50m freestyle PB

Broke the 25-second barrier by one hundredth of a second. Still hunting for sub-24.

Aviation

Student pilot license

Studying the aircraft because I miss the industry. Aiming to begin with a Piper or Cessna.

Languages

Progressive polyglot

Fluent in four languages, dabbling in Norwegian & Greek. Dutch, German and Portuguese currently on the wishlist.

BUBBLES

Home fermentation lab

Crafting traditional and experimental fermented goods. Lover of kefir, kimchi and mead. Playing with kombucha and vinegar.

Scripts

Retro tracks with kiwi snacks

Lifelong guitarist and part-time chef. I love fueling coding sessions with eclectic playlists (and many kiwis).

Icons

Pool legends to kitchen chaos

Enjoy studying peak performance and what makes them true masters of their craft.

Connect

Curious minds welcome

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