Corefuse is a software company in Brisbane, Australia. We design, build and run our own products, and bring everything they've taught us to client projects.
We design, build and run each of these ourselves. They're where we learn, and that's what we bring to client work.
iPad app
A calm wall display for your smart home.
Turn a spare iPad into one screen for the whole house: lights, locks, cameras, the doorbell, a big clock, weather, the family calendar and photos. It works with the Home app setup you already have, so there's no hub to buy and nothing to sign up for.
Code signing service
Apple certificates that renew themselves.
HexSign keeps a team's certificates and provisioning profiles in one place. It renews certificates before they expire, rebuilds the profiles that depend on them in the same run, and tells the right people in Slack, Teams or PagerDuty. Private keys are only ever decrypted inside an isolated service backed by AWS KMS.
Game for iPhone and Android
A block puzzle with a rubber duck problem.
Drag duck-shaped bricks onto a 9×9 board and clear rows, columns and squares. Play Endless with no clock, Ducky Dash where a new brick arrives every 1.3 seconds, or Slimed, where bombs drop into the gaps you clear. Every mode has its own global leaderboard.
Open-source CI
Fresh macOS CI runners on Macs you already own.
Every GitHub Actions job gets its own macOS virtual machine, cloned from an image already on the host and destroyed when the job ends. Nothing is downloaded while a job waits. It's being prepared for an open-source release.
# Route GitHub Actions labels to toolchains
routes:
- labels: [self-hosted, macos, xcode-26.0]
image: ghcr.io/acme/macos-runner
digest: sha256:9f1c...
developer_dir: /Applications/Xcode-26.0.app/Contents/Developer
- labels: [self-hosted, macos, xcode-26.1]
image: ghcr.io/acme/macos-runner
digest: sha256:9f1c... # the same image
developer_dir: /Applications/Xcode-26.1.app/Contents/DeveloperOur products are where we learn. Client work is where we put it to use, with senior engineering on every project.
Builds that sign and ship the same way every time. CI for iOS and Android, certificates and secrets handled properly, and App Store releases anyone on your team can run.
Fixed-scope projectYou built it quickly with AI tools and it works. Before real users and real data arrive, we review security, data access, release setup and hosting, then fix what matters.
Review, then optional fixesA plain review of your AWS or Cloudflare setup. What to keep, what to change, and what each change will save you each month.
One to two weeksiOS in SwiftUI, cross-platform in Flutter, web in Next.js, and Go services on AWS or Cloudflare. You own the code, the accounts and the infrastructure.
Fixed quote per phaseAbout
Corefuse Technologies is an Australian software company based in Brisbane. Our engineering is led by a developer with more than 20 years in the industry, including senior engineering at Atlassian and cloud architecture since. You work directly with the person building your software.
Where it's stuck, and when you need it. You'll hear back from the person who would build it.
1/8 McIlwraith St, Everton Park QLD 4053, Australia