20+ years building UI for the enterprise

Build beautiful applications, effortlessly.

Ready-to-use UI Controls, components, libraries and AI-powered tools for .NET desktop (WinForms, WPF), the Web (Angular, React, Vue, Blazor, plain HTML5), and beyond. 100+ products crafted for developers who care about polish.

100+UI Controls & Components
.NET 4.8–10Fully supported
20+ yrsSince 2002, UK
Screenshot-style illustration of a software dashboard UI with a sidebar, a data grid, a hierarchical tree list and an activity chart
Also from Binarymission

Meet TreeListView — now its own dedicated product

Our flagship tree grid is now a standalone Web Component with its own home, playground and demos at treelistview.com — grouping, inline editing and a hundred-thousand-row ceiling.

  • Framework-neutral — works in HTML5, Angular, React, Vue, Svelte & Blazor
  • Unified tree + list views, with filtering, sorting & lazy-loading
  • Grouping with live aggregates, a totals row and inline editing
  • Per-column filters, multi-column sort and column reordering
  • Export to CSV, TSV, JSON and Excel, plus clipboard copy
  • Eleven built-in themes, plus full CSS-variable theming
  • Virtual scrolling — a hundred thousand rows stays responsive
  • Live interactive playground — try it with your own data before you buy
Screenshot-style illustration of the TreeListView hierarchical tree and list data grid
One team, every platform

.NET desktop, Web and AI — wherever you build

From classic desktop apps to modern framework-agnostic web components to AI-powered tools — pick your platform.

WinForms Controls

50+ exotic, heavily customizable controls — TreeListView, Borderless Form, MultiColumn ComboBox, ScrollBars and more.

See WinForms controls →

WPF Controls

Ground-breaking, MVVM-friendly components — Virtualizing WrapPanel, Ribbon, FlowChart, TreeListView and more.

See WPF controls →

Web Components

Framework-neutral Web Components, plus native Angular, React & Vue wrappers — use them anywhere.

See Web components →

AI Tools & GPTs

Custom GPTs and AI-powered companions for software engineering, security and more.

Explore AI tools →
Screenshot-style illustration of a custom borderless window with a gradient title bar
Featured component

Borderless Form .NET

A fully custom Form/Window for your WinForms applications — movable, resizable, and heavily customizable, while keeping all the usual Form behavior you rely on.

  • Customize borders, transparency, thickness, colors and corner radius
  • Host any .NET control on the title bar
  • Customize command-button placement and title bar height
  • Plug in your own renderer for full chrome control
Explore all controls
One more thing

Ready to put TreeListView through its paces?

Grouping with aggregates, inline editing, per-column filters, column reordering and four export formats. Run the demos, drop in your own data, and grab a license — all on its dedicated site.

Visit treelistview.com ↗

Ready to make your app look 21st-century?

Try Hypernova free for 14 days, or go straight to a developer license.