01
Delay costs propagate all day
A slow system during a turnaround does not annoy a user, it delays a departure and every rotation behind it.
ThinkDebug
Practical deep dives on software architecture, AI systems, and scaling digital products - drawn from the work we ship.
Booking, operations and ground systems where downtime has a direct cost.
We build aviation software on the commercial and operational side: booking and ancillary retailing, ground and turnaround operations, crew and roster tooling, and the integrations into the reservation and departure control systems that actually run the airline.
Aviation runs to a schedule that money cannot buy back. A system that is slow during a turnaround does not cause a bad user experience, it causes a delay, and delays propagate through the rest of the day's rotation. Latency here has a cost you can put a number on.
The estate is also the most standards-bound in commercial software. PSS, DCS, IATA messaging and slot systems have decades of accumulated rules, and the work is usually to build something modern that respects them rather than something new that ignores them.
The constraints that shape every build in this sector, and the ones teams usually meet too late.
A slow system during a turnaround does not annoy a user, it delays a departure and every rotation behind it.
Reservation and departure control systems are decades old, standards-bound and effectively immovable.
Airside systems, crew data and security screening carry obligations with no commercial override.
Airline, airport, ground handler and air traffic each own a piece, with different systems and incentives.
Weather and technical events reshape the day, and that is exactly when every tool gets used at once.
Load sheets, crew hours and maintenance records are examined after incidents and in audits.
Swipe to read all 6
Each one is a system we have built before, not a capability we are willing to try.
Search, booking and ancillaries over the PSS, built for conversion and honesty about fees.
Console and mobile tooling for the ground handling window, where seconds are money.
Rostering, standby and disruption tools that respect duty-hour rules.
Integration with reservation, departure control and IATA messaging.
Rebooking, notification and recovery workflows built for the worst day.
Records that hold up to audit and post-incident review.
Engagements across sectors - the same team, the same standards.
Partnering with Thinkdebug to develop the Forever 52 mobile app has been a game-changer for us. They were always open to feedback, and it was clear they were as invested in our success as we were. What really sets them apart, though, is the amazing support we've received since the app launched. They’ve made sure the app continues to run smoothly and are always ready to fix any issues that come up.DMDhruv MehtaBusiness Head, Forever 52
Chosen for fit and long-term maintainability, never for novelty.
Send us the scope and we come back with an itemised estimate - no discovery fee, no obligation.
What we design and document against, from the first commit rather than the week before an audit.
Certification itself belongs to your entity and its assessor. What we provide is software built and documented so the assessment is about evidence rather than remediation.
Most of our work comes from clients we already shipped for. These are the reasons they give.
Turnaround tooling is measured in seconds because a delay there propagates through the whole rotation.
We integrate with reservation and departure control on their terms rather than designing as though they will modernise.
Recovery and rebooking flows are the priority, since a normal day never tests the system.
Airline, airport and handler roles are modelled explicitly rather than assumed into one organisation.
Operational data is immutable and attributable, because it will be examined.
Duty hours, security and passenger rights shape the design rather than being reconciled afterwards.
Let's start with you.
Your information stays private. We reply within 24 hours.
Still have a question we have not answered?
Ask an engineerWhat we build for aviation, the work we have shipped, and what we have written about it.
