Maintenance & Support

Software Maintenance & Bug Fixing Services

Inherited a messy codebase? App keeps crashing? Original developer vanished? We pick up where others left off and get your software stable again.

Start Your Project

Software is never truly “done.” Bugs surface, dependencies age, the developer who built it moves on, and one day something breaks at the worst possible moment. We help businesses keep their software healthy — fixing bugs, patching security issues, updating aging code, and adding features — even on projects we did not originally build.

What we help with

If your software is broken, fragile, or just unmaintained, we can step in.

  • Diagnosing and fixing bugs and crashes
  • Taking over abandoned or inherited codebases
  • Security patches and dependency updates
  • Performance optimization and bug-proofing
  • Adding features to existing software
  • Ongoing maintenance and monitoring plans

We work in code we didn’t write

Taking over someone else’s project is its own skill. We start by reading the code, mapping how it works, and documenting what we find — so the first thing we deliver is clarity, not guesswork. From there we stabilize the urgent issues and propose a plan for the rest.

Flexible, no-lock-in support

Need a one-off bug squashed, or an ongoing safety net? We offer both — fixed-scope fixes and monthly maintenance plans — with no long contracts. You only keep paying while we keep delivering value.

Why teams choose Gkernel

Fast response, honest assessments (including telling you when something is cheaper to rebuild than to patch), and senior engineers who have seen a lot of broken code and know how to make it reliable.

Frequently Asked Questions

Can you fix software you didn’t build?+

Yes — this is a large part of what we do. We regularly take over web apps, mobile apps, and desktop software built by other teams or freelancers who are no longer available.

My app keeps crashing. Can you find out why?+

Yes. We diagnose the root cause rather than just patching symptoms, fix the issue, and where useful add safeguards so the same class of bug does not return.

Do you offer ongoing maintenance plans?+

Yes. We offer monthly maintenance with no long-term lock-in — covering bug fixes, security updates, dependency upgrades, and small improvements.

What if my software is too old to maintain?+

We will tell you honestly. Sometimes maintenance is the right call; sometimes a targeted modernization or rebuild costs less over time. Either way you get a straight assessment.

Software broken or unmaintained?

Send us the details and we’ll tell you how we can help.

Get a Free Quote