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Seed-mailbox placement tests with authentication and sending-IP diagnostics

Find page characters and build webfont subsets from actual content.

Jan Kovařík’s themed icon catalog with one-time licensing.

A Mac editor for drawing and developing typefaces.

A Figma-to-web icon design system with editable sources and components.

A GMAT study community with question banks, practice tests, an error log and study-planning tools.

Inspect business-profile categories and local competitors from a Chrome extension.

AI agents and shared inboxes that run inside Gmail.

An extensible IDE for Ada and SPARK projects, with integrated editing, build, navigation, and debugging tools.

A Linux-native IDE optimized for building GNOME and Flatpak applications.

Arithmetic, finance and programming modes in one app

A connected note system with rich-text editing, hubs, collections, and built-in journaling.

Compile C, C++, and other supported languages into programs for native and cross-target systems.

GNU's collection of common network clients and diagnostic commands

Edit source and configuration files directly in a terminal with a compact, keyboard-driven editor.

Matrix-based numerical calculation and visualization

Retrieve files and mirror sites without a desktop

Create compiled programs and reusable modules with Go's language and standard toolchain.

Work with colour spaces and colour relationships in Go.

Inspect web-server traffic in a terminal or generate a live HTML report from access logs.

Field forms with dispatch, fixed workflow handoffs and flexible assignments

Collect one-off and recurring payments directly from customer bank accounts

Compare footprint charts, market profiles and order-book activity

AI coding agent for writing, testing, and shipping code in your IDE.