We start by reviewing the repository, data model and deployment situation. Which migrations have been run? Which APIs lack validation? Where are silent failures and missing rate limits? From there we build a stable foundation with proper error handling, tests where they matter and a build pipeline you can trust. Then we complete the features and help you deploy and maintain the solution over time.
- Review of a Codex-generated repository, branch by branch
- Data model review and database migrations that are safe to run
- API design, validation and consistent error handling
- Security: authentication, authorisation, rate limiting, input validation
- Automated tests and a build pipeline you can trust
- Performance profiling and optimisation
- Finishing remaining features and launching
- Ongoing development at a predictable pace
Common problems we find
- —Features that work in isolation but conflict when combined
- —Migrations run by hand, with production and code out of sync
- —Validation on the client only, so the API accepts anything
- —Silent failures: errors swallowed instead of reported
- —No rate limiting on endpoints that cost money to call
- —Configuration copied between environments by hand
- —Nobody able to say with confidence what is deployed right now
Porting and migration
- →Consolidate scattered scripts into one deployable application
- →Move to a managed Postgres with proper migrations
- →Port from prototype hosting to your own cloud environment
- →Rebuild the frontend on React, Next.js or TanStack Start
- →Move the backend to .NET, Laravel or Node where the team has skills
- →Integrate with your existing systems: CRM, ERP, payments, e-mail
How it works
Audit
We review the repository, the data model and the deployment situation and document the gaps.
Stabilise
Migrations, validation, error handling and a pipeline — so changes stop being risky.
Complete
We finish the remaining features, or port the project to the platform that fits better.
Operate
Monitoring, documentation, handover and optional ongoing maintenance.
Common questions
Can you continue development in our existing Codex repository?
Yes. We work directly in your repository, follow your conventions and deliver in pull requests so your team keeps full visibility and control over what changes.
How do you decide what to fix first?
By risk and business impact. Security holes and data integrity issues come first, then anything that blocks launch, then performance and polish. You get the list and decide the order with us.
Can you also take over operations after launch?
Yes. We offer support and maintenance agreements with monitoring, security updates and a defined response time, or we hand over a documented environment to your own team.
Are you affiliated with OpenAI?
No. Codex is a trademark of OpenAI. We are an independent digital agency that uses the tools in our daily work.
Can you migrate a Codex project to another stack?
Yes. We regularly move projects to React with TanStack, Node, Laravel or .NET when the business needs something more maintainable. We migrate the data model first, then the functionality, and run both environments in parallel until the switch is safe.
What do you need from us to start reviewing the repository?
Access to the repository and the environments, a short description of what the product should do, and one person on your side who can answer questions and make decisions. That is enough for us to begin the review.
We are an independent digital agency and are not affiliated with Lovable, Anthropic or OpenAI. All trademarks belong to their respective owners.