Bug Fixing & Codebase Rescue

Sometimes you inherit a codebase: the original developers left, an agency relationship ended, or a prototype — increasingly often an AI-generated one — grew into production software nobody fully understands. We take over these systems, stabilize them, and get them back to a state where change is safe again.

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What we do

Rescue work is different from greenfield development. The first job is understanding, not building: what the system actually does, where the risks are, and which problems are urgent versus merely ugly. We routinely take over codebases with no documentation, no tests, and no one left to ask — including AI-generated codebases that work superficially but hide structural problems such as missing error handling, security gaps, or duplicated logic.

We are deliberately not rewrite-first. Rewrites are expensive and risky, and most troubled systems can be stabilized incrementally. When a rewrite genuinely is the cheaper path, we say so with reasoning you can check — but that is the conclusion of an audit, never the opening pitch.

In scope

  • Taking over inherited and abandoned codebases
  • Auditing and hardening AI-generated applications
  • Fixing critical bugs in production systems
  • Adding tests, documentation, and CI to codebases that lack them

How we work

Rescue engagements follow a deliberate sequence: audit first, stabilize second, maintain third. Each step produces something useful even if you stop there.

1. Audit (fixed price)

A time-boxed review of code, infrastructure, and security posture. You receive a written report: what is solid, what is fragile, what is dangerous, and a prioritized plan. The report is yours whether or not we do the follow-up work.

2. Stabilize

We fix the urgent problems from the audit: critical bugs, security issues, broken builds and deployments. We add enough tests and documentation that changes stop being frightening.

3. Improve

With the ground stable, we work through the remaining priorities incrementally — refactoring the worst areas, not everything.

4. Maintain

Most rescues transition into a normal maintenance retainer, or a clean handover to your own team with documentation to match.

What you get

Every phase leaves you better off than before, on paper as well as in the code.

Audit report

A candid written assessment with prioritized findings — useful even as a second opinion.

A stable system

Critical issues fixed, deployments working, and regressions guarded by tests.

Documentation

Setup instructions, architecture notes, and a record of what was changed and why.

An exit path

A codebase your next team — in-house or otherwise — can actually take over.

Typical engagements

Common starting points for rescue work:

Departed developers

The people who built the system are gone, and nobody dares deploy. We re-establish safe change.

AI-generated prototype in production

A vibe-coded or AI-assisted app that found real users. We audit it and make it production-grade.

Stalled agency project

A build that ran out of budget or trust partway. We assess what exists and finish or stabilize it.

Frequently asked questions

How do you quote rescue work?

In stages, because honest estimates require knowledge nobody has on day one. The audit is a fixed price agreed up front. Stabilization is estimated from the audit findings, so the estimate rests on evidence rather than optimism. Ongoing work is then a retainer or agreed increments.

Can you work with AI-generated codebases?

Yes, and we see more of them every year. They tend to fail in recognizable ways — inconsistent patterns, missing edge-case and error handling, security oversights — and the audit is designed to surface exactly those. We use AI tooling ourselves during review, always with senior engineers making the judgements.

Will you tell us to rewrite everything?

Almost never as a first step. Incremental stabilization is usually cheaper and far less risky. If a rewrite really is warranted, the audit report will show the reasoning, and you can have anyone else check it.

What do you need from us to start?

Read access to the repository and, ideally, the production environment, plus whatever context exists — old tickets, contracts, or a stakeholder who remembers the history. We can sign an NDA before seeing anything.

Sounds like your project?

Tell us what you need and we’ll reply with a clear next step: questions we’d ask, a rough scope, and an honest view of whether we’re the right fit.

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