# Digital Fishies > Digital Fishies is a technical architecture and software development company based in Nottingham, UK. We design bespoke .NET web applications and build them with AI-assisted development, backed by 30 years of commercial web development experience. Every change the AI makes is reviewed and tested before it goes live. Key facts: - Services: technical and solution architecture, AI-assisted software development, modernisation of existing applications, and bespoke .NET web applications. - Core technologies: ASP.NET Core, MVC, Web API and Web Forms with C#; Microsoft SQL Server; JavaScript, HTML, CSS and Bootstrap; Azure and Microsoft Entra ID. - Clients: worldwide, from large financial institutions to design agencies and individual entrepreneurs, across sectors including financial services, NHS medical research, landscape architecture and lighting. - Working model: agreed hourly rate, invoiced monthly; progress reviewed together; source code made available on completion; confidential by default. - Company: Digital Fishies, Company No. 09270684 in England and Wales. - Contact: hello@digitalfishies.com ## Main pages - [Home](https://digitalfishies.com/): what we do, the sectors we work in, and how AI fits into our work - [About Digital Fishies](https://digitalfishies.com/about): the company, its experience and approach - [Architecture, AI and technologies](https://digitalfishies.com/tools): which AI tools we use, how AI-written code is checked, and our Microsoft technology stack - [How we work together](https://digitalfishies.com/process): charging, payment terms, source code, confidentiality and a sample contract - [Contact](https://digitalfishies.com/contact): how to get in touch ## Case studies - [AI-assisted site rebuild](https://digitalfishies.com/work/ai-assisted-site-rebuild): recovering a website with no source code and rebuilding it on .NET 10 in a single day with AI assistance, verified page by page - [Finance on-brand](https://digitalfishies.com/work/finance-on-brand): multilingual ASP.NET platform and Office add-in used by thousands of employees at global financial institutions - [SaaS your Landscape](https://digitalfishies.com/work/saas-your-landscape): SaaS platform with an AutoCAD and Revit add-in for landscape architects - [Umbraco CMS](https://digitalfishies.com/work/umbraco-cms): multilingual product catalogue for a lighting manufacturer - [Property search](https://digitalfishies.com/work/property-search): responsive multilingual property search website - [All case studies](https://digitalfishies.com/work) Each case study, app page and main page ends with questions and answers specific to that page. ## Optional - [Creative code](https://digitalfishies.com/lab): interactive JavaScript experiments and educational apps for children - [Times Tables Quest](https://digitalfishies.com/mobile-app/times-tables-quest/): retro platform game for iOS and Android that helps children learn their times tables - [Basic Bear Words](https://digitalfishies.com/mobile-app/basic-bear-words/): phonics app for iOS and Android that helps young children read, say and spell simple words