v0 quickly delivers strong React and Next.js interfaces. We add backend, data model, auth, permissions, deployment, testing and operations so components become a product.
Code, security, lock-in
Auth, RLS, secrets
Staging, deploy, rollback
Monitoring, CVE, updates
Leading companies worldwide trust WZ-IT
v0 quickly delivers strong React and Next.js interfaces. We add backend, data model, auth, permissions, deployment, testing and operations so components become a product.
v0 is closely integrated with Vercel: publishing creates Vercel deployments, GitHub can be connected and environment variables are project-scoped. We turn that into a maintainable product with backend, data model and a clear operations decision.
v0 often delivers strong Next.js or React interfaces. We add missing API layers, data persistence, error states, permissions and tests so UI components become an application.
If Vercel fits, we harden the workflow. If sovereign operations are required, we review portability, containerization, SSR/SSG behavior, env mapping and alternative hosting targets.
We turn chat versions into traceable releases: branches, pull requests, code reviews, CI checks and deployments that a team can operate without the v0 UI.
The risks rarely appear in the first click through the UI. They sit in data access, deployment, secrets, authorization and missing operations.
Auth, roles, row-level security, input validation and secret handling need a traceable review before real customer data is processed.
Builder hosting, Supabase Cloud, Replit deployments or Vercel workflows are convenient, but not automatically right for sovereign operations.
Production operations need Git discipline, environments, tests, monitoring, backups, updates and clear ownership - not just working screens.
The entry point is deliberately auditable and clearly scoped. After that, we decide together whether hardening, migration, further development or operations is the next useful step.
Security scan, secret scanning, dependency review, architecture check and lock-in analysis. The result is a prioritized action plan instead of guesswork.
Move code into a clean repository, separate environments, clarify data and auth dependencies and plan target operations.
OWASP-oriented fixes, correct permissions, secure secrets, rate limits, role model and robust validation at the critical points.
CI/CD, staging and production, tests, monitoring, logging, rollback and, for public apps, a review of rendering, sitemap, robots.txt, structured data and performance.
Patch management, CVE monitoring, backups, uptime monitoring, incident response and further development as an ongoing operations model.
Many prototypes consist of several tools. We always review the full stack, not only the visible builder.
Lovable is strong for fast MVPs with React, Vite, Tailwind and Supabase. For production, we review auth, data access, RLS, secrets, deployment, SEO and the path out of platform lock-in.
Bolt accelerates browser-based prototypes. We move the application out of the WebContainer world into a traceable repository with real persistence, environments, deployment and operations.
v0 quickly delivers strong React and Next.js interfaces. We add backend, data model, auth, permissions, deployment, testing and operations so components become a product.
Replit is practical for prototypes and small tools. We migrate code, environments, database, secrets and deployment to controlled infrastructure with monitoring and maintenance.
Base44 can create fast business apps. We review code ownership, platform dependencies, data access and maintainability, then turn it into a controllable production setup.
The exact stack depends on the project. The target state is always the same: you own the source code, deployments are traceable, data is controlled and operations are measurable.
Take over or restructure frontend and app architecture cleanly.
Review data model, RLS, auth flows and self-hosting.
SSO, roles and central identity instead of ad-hoc logins.
European hosting with controllable deployment.
Traceable builds, staging, production and rollback.
Uptime, logs, updates, vulnerabilities and operations under control.
Production software needs updates, CVE monitoring, backups, monitoring and clear responsibility. We can continue developing the application after takeover and operate it on sovereign infrastructure.
Provider-specific answers about Lovable, Bolt, v0, Replit, Base44, self-hosting, security and operations.
Often yes, if the generated Next.js or React code remains portable. We review Vercel dependencies, serverless functions, environment variables, image handling, routing and build behavior before deciding on self-hosting.
v0 often delivers strong interfaces. For production, we add backend, data model, auth, roles, validation, error states, tests, CI/CD, monitoring and a clear hosting strategy.
Yes. We review repository structure, component quality, dependencies, build process, Next.js configuration, environments and missing backend boundaries. Then we turn it into a normal development and release process.
Most v0 projects start as frontend or component bases. A production app also needs data model, auth, permissions, API layer, validation, tests, monitoring and operations.
We first define domain logic and data flows. Then we choose fitting building blocks such as PostgreSQL, Supabase, Authentik, Keycloak or a custom API and connect them cleanly to the frontend.
We review which Vercel features are actually used, such as serverless functions, edge runtime, analytics, images or environment variables. Then we decide whether porting, containerization or hardening Vercel is the right path.
If v0 is used with Next.js, SSR, SSG and clean metadata, SEO can work well. We still review canonicals, sitemap, structured data, performance and indexable content per project.
Yes, if build, runtime and framework features fit the target operations model. We review Node version, rendering mode, API routes, assets, secrets and deployment before migrating to own infrastructure.
Yes. We start with an audit, review current operations and then plan a low-risk transition with staging, backups and rollback options.
Not automatically. The goal is controlled takeover first. We only rebuild where security, maintainability or scaling truly require it.
Yes. After hardening, we can continue developing the application, connect APIs, add AI features or integrate it into existing processes.
Typical targets are European providers such as Hetzner or your own server environment. Hybrid setups are also possible depending on requirements.
“I got to know Timo and Robin as dedicated and professional partners who make a lot of things possible for their clients that initially seem impossible. I felt very well advised. The services offered have thoroughly convinced me. (translated)”
Andrea Pawlowski
Communications Manager, Golem.de
Golem.de - leading German IT news outlet.
“With Timo and Robin, you're not only on the safe side technically - you also get the best human support! Whether it's quick help in everyday life or complex IT solutions: the guys from WZ-IT think along with you, act quickly and speak a language you understand. The collaboration is uncomplicated, reliable and always on an equal footing. That makes IT fun - and above all: it works! Big thank you to the team! (translated)”
Sonja Aßer
Data Manager, ARGE
ARGE Neue Medien - master data & digital standards for plumbing and building technology.
“I recently worked with Timo and the WZ-IT team, and honestly, it turned out to be one of the best tech decisions I have made for my business. Right from the start, Timo took the time to walk me through every step in a simple and calm way. No matter how many questions I had, he never rushed me. The results speak for themselves. With WZ-IT, we reduced our monthly expenses from $1,300 down to $250. This was a huge win for us.”
Aleksandr Shuliko
CTO, EVA Real Estate, UAE
EVA Real Estate - leading real-estate agency in Dubai.
“WZ-IT manages our Proxmox cluster reliably and professionally. The team handles continuous monitoring and regular updates for us and responds very quickly to any issues or inquiries. They also configure new nodes, systems, and applications that we need to add to our cluster. With WZ-IT's proactive support, our cluster and the business-critical applications running on it remain stable, and high availability is consistently ensured. We value the professional collaboration and the noticeable relief it brings to our daily operations.”
Pascal Hakkers
Managing Director, Aphy B.V., Netherlands
Aphy - AI platform for hotel back-office.
“WZ-IT provided very competent support in implementing our server and virtualization infrastructure. As part of the project, a Proxmox-based virtualization environment was set up along with a virtual machine for our application systems. Additionally, a structured backup concept was implemented. A particular focus was on security: the setup of a VPN tunnel and the clean implementation of encryption and access concepts were professionally executed. The structured consulting as well as the reliable and swift implementation deserve special mention. We are very satisfied with the services provided and are happy to recommend WZ-IT.”
John Hellmerichs
Managing Director, AInergy GmbH
AInergy - consultancy for energy and facility management.
“We have had very good experiences with Mr. Wevelsiep and WZ-IT. The consultation was professional, clearly understandable, and at fair prices. The team not only implemented our requirements but also thought along and proactively. Instead of just processing individual tasks, they provided us with well-founded explanations that strengthened our own understanding. WZ-IT took a lot of pressure off us with their structured approach - that was exactly what we needed and is the reason why we keep coming back. (translated)”
Matthias Zimmermann
Managing Director, Annota GmbH
Annota - healthtech startup with an AI documentation assistant.
“Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)”
Sebastian Maier
Managing Director, Yonju GmbH
Yonju - business coaching and AI products.
“Counting on WZ-IT team was crucial, their expertise and solutions gave us the pace to deploy in production our services, even suggesting and performing improvements over our configuration and setup. We expect to keep counting on them for continuous maintenance of our services and implementation of new solutions.”
Gabriel Sanz Señor
Managing Director, Odiseo Solutions
Odiseo Solutions - software engineering for the space industry.
“I got to know Timo and Robin as dedicated and professional partners who make a lot of things possible for their clients that initially seem impossible. I felt very well advised. The services offered have thoroughly convinced me. (translated)”
Andrea Pawlowski
Communications Manager, Golem.de
Golem.de - leading German IT news outlet.
“With Timo and Robin, you're not only on the safe side technically - you also get the best human support! Whether it's quick help in everyday life or complex IT solutions: the guys from WZ-IT think along with you, act quickly and speak a language you understand. The collaboration is uncomplicated, reliable and always on an equal footing. That makes IT fun - and above all: it works! Big thank you to the team! (translated)”
Sonja Aßer
Data Manager, ARGE
ARGE Neue Medien - master data & digital standards for plumbing and building technology.
“I recently worked with Timo and the WZ-IT team, and honestly, it turned out to be one of the best tech decisions I have made for my business. Right from the start, Timo took the time to walk me through every step in a simple and calm way. No matter how many questions I had, he never rushed me. The results speak for themselves. With WZ-IT, we reduced our monthly expenses from $1,300 down to $250. This was a huge win for us.”
Aleksandr Shuliko
CTO, EVA Real Estate, UAE
EVA Real Estate - leading real-estate agency in Dubai.
“WZ-IT manages our Proxmox cluster reliably and professionally. The team handles continuous monitoring and regular updates for us and responds very quickly to any issues or inquiries. They also configure new nodes, systems, and applications that we need to add to our cluster. With WZ-IT's proactive support, our cluster and the business-critical applications running on it remain stable, and high availability is consistently ensured. We value the professional collaboration and the noticeable relief it brings to our daily operations.”
Pascal Hakkers
Managing Director, Aphy B.V., Netherlands
Aphy - AI platform for hotel back-office.
“WZ-IT provided very competent support in implementing our server and virtualization infrastructure. As part of the project, a Proxmox-based virtualization environment was set up along with a virtual machine for our application systems. Additionally, a structured backup concept was implemented. A particular focus was on security: the setup of a VPN tunnel and the clean implementation of encryption and access concepts were professionally executed. The structured consulting as well as the reliable and swift implementation deserve special mention. We are very satisfied with the services provided and are happy to recommend WZ-IT.”
John Hellmerichs
Managing Director, AInergy GmbH
AInergy - consultancy for energy and facility management.
“We have had very good experiences with Mr. Wevelsiep and WZ-IT. The consultation was professional, clearly understandable, and at fair prices. The team not only implemented our requirements but also thought along and proactively. Instead of just processing individual tasks, they provided us with well-founded explanations that strengthened our own understanding. WZ-IT took a lot of pressure off us with their structured approach - that was exactly what we needed and is the reason why we keep coming back. (translated)”
Matthias Zimmermann
Managing Director, Annota GmbH
Annota - healthtech startup with an AI documentation assistant.
“Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)”
Sebastian Maier
Managing Director, Yonju GmbH
Yonju - business coaching and AI products.
“Counting on WZ-IT team was crucial, their expertise and solutions gave us the pace to deploy in production our services, even suggesting and performing improvements over our configuration and setup. We expect to keep counting on them for continuous maintenance of our services and implementation of new solutions.”
Gabriel Sanz Señor
Managing Director, Odiseo Solutions
Odiseo Solutions - software engineering for the space industry.
“I got to know Timo and Robin as dedicated and professional partners who make a lot of things possible for their clients that initially seem impossible. I felt very well advised. The services offered have thoroughly convinced me. (translated)”
Andrea Pawlowski
Communications Manager, Golem.de
Golem.de - leading German IT news outlet.
“With Timo and Robin, you're not only on the safe side technically - you also get the best human support! Whether it's quick help in everyday life or complex IT solutions: the guys from WZ-IT think along with you, act quickly and speak a language you understand. The collaboration is uncomplicated, reliable and always on an equal footing. That makes IT fun - and above all: it works! Big thank you to the team! (translated)”
Sonja Aßer
Data Manager, ARGE
ARGE Neue Medien - master data & digital standards for plumbing and building technology.
“I recently worked with Timo and the WZ-IT team, and honestly, it turned out to be one of the best tech decisions I have made for my business. Right from the start, Timo took the time to walk me through every step in a simple and calm way. No matter how many questions I had, he never rushed me. The results speak for themselves. With WZ-IT, we reduced our monthly expenses from $1,300 down to $250. This was a huge win for us.”
Aleksandr Shuliko
CTO, EVA Real Estate, UAE
EVA Real Estate - leading real-estate agency in Dubai.
“WZ-IT manages our Proxmox cluster reliably and professionally. The team handles continuous monitoring and regular updates for us and responds very quickly to any issues or inquiries. They also configure new nodes, systems, and applications that we need to add to our cluster. With WZ-IT's proactive support, our cluster and the business-critical applications running on it remain stable, and high availability is consistently ensured. We value the professional collaboration and the noticeable relief it brings to our daily operations.”
Pascal Hakkers
Managing Director, Aphy B.V., Netherlands
Aphy - AI platform for hotel back-office.
“WZ-IT provided very competent support in implementing our server and virtualization infrastructure. As part of the project, a Proxmox-based virtualization environment was set up along with a virtual machine for our application systems. Additionally, a structured backup concept was implemented. A particular focus was on security: the setup of a VPN tunnel and the clean implementation of encryption and access concepts were professionally executed. The structured consulting as well as the reliable and swift implementation deserve special mention. We are very satisfied with the services provided and are happy to recommend WZ-IT.”
John Hellmerichs
Managing Director, AInergy GmbH
AInergy - consultancy for energy and facility management.
“We have had very good experiences with Mr. Wevelsiep and WZ-IT. The consultation was professional, clearly understandable, and at fair prices. The team not only implemented our requirements but also thought along and proactively. Instead of just processing individual tasks, they provided us with well-founded explanations that strengthened our own understanding. WZ-IT took a lot of pressure off us with their structured approach - that was exactly what we needed and is the reason why we keep coming back. (translated)”
Matthias Zimmermann
Managing Director, Annota GmbH
Annota - healthtech startup with an AI documentation assistant.
“Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)”
Sebastian Maier
Managing Director, Yonju GmbH
Yonju - business coaching and AI products.
“Counting on WZ-IT team was crucial, their expertise and solutions gave us the pace to deploy in production our services, even suggesting and performing improvements over our configuration and setup. We expect to keep counting on them for continuous maintenance of our services and implementation of new solutions.”
Gabriel Sanz Señor
Managing Director, Odiseo Solutions
Odiseo Solutions - software engineering for the space industry.
03.06.2026
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Whether a specific IT challenge or just an idea - we look forward to the exchange. In a brief conversation, we'll evaluate together if and how your project fits with WZ-IT.
Leading companies trust WZ-IT
Timo Wevelsiep & Robin Zins
Managing Directors of WZ-IT
