Kotlin

Swift is a high-performance system programming language developed as an independent language with modern syntax, memory safety by default, and access to existing C and Objective-C code and frameworks. It includes core programming constructs such as flow control, data structures, functions, objects, protocols, closures, generics, and modules, which eliminate the need for headers and associated code duplication. The official repository includes the compiler and scripts for building Swift toolchains.

Native SDK is an open-source toolkit for building native desktop applications. It uses declarative markup in `.native` files for views, plain TypeScript compiled to native code at build time or Zig for application logic, and an engine that renders directly into real operating-system windows without a browser, WebView, or JavaScript runtime in the application binary. The CLI can scaffold, run, check, and build applications, with live view updates during development and an optimized release-binary build. Its component catalog includes controls such as buttons, tabs, text fields, dialogs, charts, and virtual lists, while styling is organized around replaceable design tokens. The toolkit also includes an embedded automation server for agents.

Lithe is a lightweight IntelliJ IDEA alternative for Java and Spring Boot development, designed to support AI-assisted coding workflows. It provides project browsing and editing, symbol navigation, search, Maven management, run configurations, breakpoint debugging, Git side-by-side diffs, local snapshot history, and database workspaces. Language servers, terminals, build tools, debuggers, and database helpers start on demand; the application also provides process-free basic completion and enables richer completion, hover, and semantic navigation through optional language services. It can detect entry points and run Spring Boot, Java, Maven, Gradle, npm, Cargo, Go, Python, Make, Docker Compose, Procfile, and shell projects. The macOS version is the current reference product, while Windows uses an independent React/Tauri implementation; both share command and contract definitions through a Rust core. It supports macOS 13 and later, Windows x64, and Java features require JDK 17 or newer.

Kilo Code is an open-source AI coding agent and agentic engineering platform from Kilo, available as extensions for VS Code and JetBrains, a command-line interface, and cloud services. It can generate and edit code across multiple files, provide inline autocomplete, run terminal commands and control a browser, and act as an external coding harness for cross-harness model testing. The platform includes Code, Plan, Ask, Debug, and Review agents, supports custom agents, allows model switching during a task, and uses self-checking to review and correct its work. It also provides MCP server discovery, autonomous CI/CD execution, cloud agents, and automated pull-request code reviews.

React Native is an open-source framework for building native applications with React. JavaScript components, declarative UI, hooks, and Suspense are rendered through native platform UI on Android, iOS, and other platforms, while Fast Refresh applies JavaScript changes without rebuilding the native app. Native Modules allow JavaScript code to call platform code directly, and the framework can be adopted incrementally in existing applications or used with production frameworks such as Expo. React Native is developed by companies and individual core contributors and is distributed under the MIT license.