Source: [Software that fits how you work.](https://treenodes.com/) This Markdown version is generated from the public page. Visit the source for interactive examples and full-size visuals. People. Data. Processes. # Software that fits how you work. We build new software, connect the tools you already have and improve the systems you rely on, so your team can stop working around them. Built around your people, your data and the way work really gets done. [Discuss a project](https://treenodes.com/contact/) [Explore our projects](https://treenodes.com/case-studies/) Diagram: People. Data. Processes. Connected by software. People, data and processes connect to one system. The lower circle connects upwards to architecture, then across to operations. Green dots carry data through the connected system; a coral dot marks its balance. WHAT WE DO ## Design it well. Build it to last. [ ### Analysis & architecture Understand the work. Design the system that connects your people, data and processes. Explore software architecture](https://treenodes.com/services/software-architecture/)[ ### Software & integrations Build new applications, connect existing ones through APIs, and fix or improve the systems you already rely on. What we build](https://treenodes.com/products/)[ ### Applied AI Put AI to work in your systems. AI works on probability, so every result has a clear definition of done before anyone relies on it. Explore applied AI](https://treenodes.com/applied-ai/) PROJECTS ## Software in practice [View all projects](https://treenodes.com/case-studies/) From client file collection to project management and personalised learning. Product view Client file collection ### [FileTRX](https://treenodes.com/case-studies/filetrx/) Collect client files, see what is missing and keep each request moving. A TreeNodes product, designed, built and supported by us. [Explore the project](https://treenodes.com/case-studies/filetrx/) Portfolio view · sample data Project management ### [Infinitely Big](https://treenodes.com/case-studies/infinitely-big/) Bring project planning, client file delivery and team coordination into one workspace. Platform development and ongoing support since 2008. [Explore the project](https://treenodes.com/case-studies/infinitely-big/) Portfolio view · sample data Music learning and applied AI ### [Music learning platform](https://treenodes.com/case-studies/music-learning/) Turn learning materials and learner data into personalised courses and learning paths. Web and native apps, data and AI. Delivered under NDA. [Explore the project](https://treenodes.com/case-studies/music-learning/) HOW WE WORK ## A team shaped to the work A principal lead stays responsible for the whole project, bringing in the engineering and specialist skills the work needs. [How we work](https://treenodes.com/services/working-together/) [Meet the lead](https://treenodes.com/services/#meet-the-lead) - ### Architecture A clear design and direction. - ### Engineering The skills to build and connect it. - ### Delivery Clear ownership through to operation. ## Clear thinking. Practical software. [View all articles](https://treenodes.com/articles/) Articles from TreeNodes on systems design, software architecture and applied AI. [ Applied AI ### Skills, MCP, RAG and Memory: How an AI Agent Investigates a 500 Error 22 Sept 20266 min read Prompt included ](https://treenodes.com/articles/skills-mcp-rag-memory-500-error/)[ Systems design ### Jira and Confluence: From a Business Question to a Working Feature 16 Sept 202625 min read Worksheet included ](https://treenodes.com/articles/jira-confluence-business-question-to-working-feature/)[ Systems design ### What is software architecture? 9 Sept 20266 min read Quick check included ](https://treenodes.com/articles/what-is-software-architecture/)[ Systems design ### If AI can build the software, what is the architect for? 7 Sept 20268 min read Prompt included ](https://treenodes.com/articles/if-ai-can-build-software-what-is-the-architect-for/)[ Applied AI ### How AI systems fit together 6 Sept 202613 min read Prompts included ](https://treenodes.com/articles/how-ai-systems-fit-together/)[ Applied AI ### What is Astra, and when would I use it? 5 Sept 202613 min read Prompts included ](https://treenodes.com/articles/astra-and-the-moment-the-brief-changes/)[ Systems design ### The exception path is the real workflow 25 Aug 202615 min read Code included ](https://treenodes.com/articles/the-exception-path-is-the-real-workflow/)[ Systems design ### The person missing from the diagram 23 Aug 202610 min read Worksheet included ](https://treenodes.com/articles/the-person-missing-from-the-diagram/)[ Systems design ### What the spreadsheet knows that the system does not 23 Aug 202611 min read Data + prompt included ](https://treenodes.com/articles/what-the-spreadsheet-knows-that-the-system-does-not/)[ Computer fundamentals ### What happens when you press a computer’s power button? 22 Aug 202616 min read Commands included ](https://treenodes.com/articles/what-happens-when-you-press-the-power-button/)[ Systems design ### The C4 model: architecture at the right level 13 Aug 202625 min read Code + prompt included ](https://treenodes.com/articles/c4-model-software-architecture/)[ Applied AI ### Give AI agents a design reference 10 Aug 20266 min read File + prompt included ](https://treenodes.com/articles/design-references-for-ai-agents/)[ Approach ### Kaizen, applied to software 5 Aug 20263 min read Worksheet included ](https://treenodes.com/articles/kaizen-and-software/)[ Systems design ### Modelling the system before the code 22 Jul 20265 min read Prompt included ](https://treenodes.com/articles/modelling-the-system-before-the-code/)[ Applied AI ### Giving AI a job description 18 Jun 20265 min read Prompt + schema included ](https://treenodes.com/articles/giving-ai-a-job-description/)[ Approach ### Software should follow the business 12 May 202611 min read Prompt included ](https://treenodes.com/articles/software-should-follow-the-business/) LET’S TALK ## What would you like to build or improve? Tell us about your software project or what needs to work better. We usually reply within two working days with a practical next step. [Discuss a project](https://treenodes.com/contact/)