In production today, managing nearly 1,500 members

Software that solves real problems. Games for the fun of it.

NF3L Software builds dependable, customizable business tools and original web games. A small studio shipping real software you can count on.

Software

Built to run, not just to demo.

The flagship is a membership platform that has been quietly running a real organization for years. Try the live demo below with sample data.

Flagship · in production

Membership Database

An enterprise-grade system for running a membership organization end to end: members, statuses, dues, roles, archives, reporting, printable labels, key-card export, and automated off-site backups. Fully customizable for almost any club or non-profit.

The demo runs on entirely fake, randomly generated data in an isolated environment, so explore freely. Nothing here is real.

MembersDuesArchives ReportsLabelsKey-card exportBackups
Demo sign-in
Emaildemo@nf3l.com
Password@2026Demo

A Membership Secretary account with limited, read-and-manage access. The fields are pre-filled for you on the sign-in screen.

Games

Three original browser games.

No installs, no accounts, no catch. Open one and play.

NF3L Software & Games · Jim Chookagian
About

I was first introduced to development software back in 1990, and I loved being able to create a program that actually solved a problem. I started with very simple programs and honed my skills over time.

While volunteering as Membership Secretary for a non-profit fire company social club of nearly 1,500 members, I found its records kept in a spreadsheet, so I built a real database instead. It grew into a fully customizable, enterprise-grade membership system with secured data, automated off-site backups, key-card integration, label printing, and reporting, suitable for almost any organization. Along the way, I also started building web games for friends, family, and anyone looking to pass the time.

My goal is to keep building software and games that people find useful and fun. Take a look around, and let me know what you think.

— Jim Chookagian

Get in touch: info@nf3l.com