Flet 1.0, a Python framework for cross-platform app development, has been released after four years of development. The framework now supports production apps with extensive testing across multiple platforms and Python versions, improved documentation, and faster performance.
A game developer is creating Eridin, a fantasy strategy game for both GBA/e-reader and PC platforms using a shared C codebase with platform-specific implementations. This approach hedges against manufacturing challenges with e-reader cards while maintaining the unique gameplay experience across both platforms.
tuisheet is a terminal-based spreadsheet application written in Go that emulates VisiCalc and Lotus 1-2-3 while maintaining full compatibility with OpenXML (xlsx) files. The developer built it as a lightweight, cross-platform alternative to LibreOffice and Excel, using various LLMs and AI agents during development.
Concat is an open-source video editing application designed as a CapCut alternative, offering multi-track editing, auto-captions, and text-to-speech features entirely offline without watermarks or subscriptions. Built with Rust, it runs locally on Windows, macOS, and Linux, with beta support for mobile platforms and ARM architecture.
Flet 1.0 is a Python framework for building cross-platform graphical user interfaces with 150+ controls and services. It enables developers to write a single codebase that runs on desktop, mobile, and web platforms, with support for packaging, testing, and deployment across multiple distribution channels.
Xtremio is a cross-platform torrent video streaming client built with Rust and Flutter that embeds a headless streaming server, offering features like multi-addon catalog search, in-process torrent streaming without external binaries, offline downloads, advanced playback controls, subtitle timing adjustment, and Chromecast casting.
Flet 1.0 has been released, enabling developers to build desktop, mobile, and web applications using Python with 150+ UI controls, customizable themes, and support for popular Python libraries. The framework offers a single codebase approach, testing capabilities, and deployment options including packaging for app stores and browser-based execution via WebAssembly.
A developer announced xc, a cross-platform compiler with Objective-C-like syntax that runs on Mac, Windows, and Linux and can generate binaries for multiple targets including iOS, Android, WASM, and retro platforms like 6502. The GPL3-licensed compiler is self-contained after bootstrapping, includes optimization passes and interoperability features for binding C libraries, and has been extensively tested with over 600 unit tests and real-world applications.
Flet, a Python framework for building cross-platform apps, released version 1.0 after four years of development, marking readiness for production use. The release includes comprehensive testing across platforms and Python versions, improved documentation generation, and performance enhancements like faster UI reconciliation and direct Python-to-Dart communication.
Capsule is a platform that packages complete web applications—UI, data, and SQLite database—into single portable .capsule files that run offline without cloud infrastructure. Users can generate self-contained apps from AI prompts and share them like documents via email or messaging apps, with full cross-platform support for macOS, Windows, Linux, and upcoming iOS/Android versions.
GPUI-CE is a GPU-accelerated UI framework for Rust forked from Zed's GPUI, offering a hybrid immediate/retained rendering model with native performance across macOS, Windows, and Linux. Independently governed and MIT/Apache-2.0 licensed, it provides developers a community-maintained alternative for building fast native UIs without editor-specific dependencies.
Shortcut Express is an interactive desktop course that teaches keyboard shortcuts through guided lessons tied to real problems, covering essential shortcuts for text navigation, selection, editing, and browser tasks across Windows, macOS, and Linux.
Pragtical 3.12, a lightweight Lua-scriptable code editor, introduces a modular rendering system with an optional SDL-based GPU backend while maintaining its 50MB RAM and 10MB install footprint. The GPU backend targets Vulkan, Direct3D 12, and Metal for cross-platform support, offering benefits for high-DPI displays and large files, though it trades some memory overhead for efficiency gains. The release also adds trust prompts for project modules to prevent arbitrary Lua execution.
Slint is a declarative GUI framework for Rust that enables developers to build elegant, native, cross-platform user interfaces using a domain-specific language similar to HTML/CSS. It features live preview, Figma integration, responsive design capabilities, and is used by companies like OTIV, WesAudio, SK Signet, and Aava for production applications in rail automation, audio workstations, EV charging, and plugins.
Flectar Mail is a lightweight, native email client built in Rust that uses only 20–140 MB of RAM compared to 800+ MB in typical clients. It offers cross-platform support for Windows and Linux with macOS and mobile versions in development, featuring a custom HTML/CSS renderer and customizable UI layouts and themes.