How do I ask about a product?

Use the contacts page to send a message to the site administrator. You can also contact me using the sites Chat or simply send me an email

What payment methods are available?

We accept payments via direct deposit, credit card or the PayPal donation button on the supporters Page.

ScyllaWeb is a Phoenix application created by Yellow Rock Online. It is served at www.offgridmobility.net. The Go and Rust demos remain on www.cockatiels.au, at /init and /rust.

What stack runs this site?

This stack runs on a 12Core AMD processor with 32GB or ram. Windows 11 runs WSL, VSCode and Caddy. Ubuntu runs my compilers and applications plus Postgres, scylladb, Phoenix, docker and git

About Garry (Manager of Off Grid Mobility)

Hi, my name is Garry Weir. I am the owner of Off Grid Mobility. I am passionate about improving the mobility scooter experience, turning scooters into fun.

Lyn Samuel (developer)

About me

I am a retired mining engineer, business analyst/programmer. I started in the NSW Underground Coal Industry in 1976, where I taught myself to program. In 1996 I left the Coal Industry to work as a business analyst/programmer. In 2008 I started my own company Yellow Rock Mining Services and returned to mining, up until my retirement in 2020.

The languages I picked up along the way included VBA, C, C++, Pascal, Java, Lotus Script, Go, Rust and now Elixir. This web application is my latest undertaking and current project.

About this app

This app is a Phoenix application served at www.offgridmobility.com. Why Choose Phoenix? If your project requires high concurrency, massive real-time capabilities (chat, dashboards, collaboration), low predictable latency, and bulletproof uptime, while remaining low on resourses its a good choice.

While WordPress, Laravel, Django and Node may offer faster initial onboarding due to larger developer pools, they do not offer the same level of security or performance.

Phoenix pays massive dividends down the road in server efficiency, architectural cleanliness, and structural resilience. Phoenix runs on BEAM (Erlang VM), which utilizes lightweight, isolated processes. It can sustain millions of concurrent users on consumer hardware.

I also run 2 demo Go applications /init and a Rust application /rust off the same machine. Choosing between these three languages is a matter of personal preference and project requirements. Go is a great choice for building scalable, concurrent, and efficient applications, when you can live with its garbage collector. Rust is a great choice for building high-performance, concurrent, efficient applications. All three languages together coupled with scylladb and Postgres can meet the most demanding requirements.

Questions

How do I ask about a product?: Use the contacts page to send a message to the site administrator. You can also contact me using the sites Chat or simply send me an email
What payment methods are available?: We accept payments via direct deposit, credit card or the PayPal donation button on the supporters Page.
What is this site?: ScyllaWeb is a Phoenix application created by Yellow Rock Online. It is served at www.offgridmobility.net. The Go and Rust demos remain on www.cockatiels.au, at /init and /rust.
What stack runs this site?: This stack runs on a 12Core AMD processor with 32GB or ram. Windows 11 runs WSL, VSCode and Caddy. Ubuntu runs my compilers and applications plus Postgres, scylladb, Phoenix, docker and git