Best Free Application Development Software of 2025 - Page 50

Select Horizon UI to kickstart your projects using your preferred and most popular programming languages and frameworks. With over 70 individual frontend components available in both dark and light themes, including buttons, inputs, navbars, nav tabs, cards, and alerts, you have the flexibility to mix and match as you please. The horizon configurator allows you to personalize and define your dashboard's color schemes and contrast settings like never before. By utilizing this template, you can save countless hours that would otherwise be spent developing a web application from the ground up. The fastest, most responsive, and trendiest admin template on the market is now at your disposal, and you'll quickly become familiar with its functionalities. Every element, from buttons to badges and cards, is meticulously designed to provide you with endless customization options. Thanks to cutting-edge technology, Horizon ensures that your web app responds instantly to any actions you take. This seamless integration and responsiveness make it an invaluable tool for developers aiming for efficiency and style.

Tigmat allows you to automate your tests without writing a single line. Tigmat supports Web applications, Android Web applications, and APIs. You can record both Web and Android applications. These tools allow you to change anything without having to worry about code. Test Execution is supported by more than 60 Real Android Devices as well as Windows, Linux, Firefox, Chrome and Edge to provide the best coverage. You can sign up for a free trial and use all the features to see if Tigmat is right for you. Each test is recorded in a video that you can view. Among the many features offered are CICD integration, user management and user management. Try Tigmat today and see how it can help you reach your goals.

Prepare yourself for a development environment that can finally keep pace with your creativity. Vite is a cutting-edge build tool designed to deliver an accelerated and streamlined development experience tailored for contemporary web projects. It is composed of two primary components: A development server that enhances native ES modules with rich features, including incredibly swift Hot Module Replacement (HMR) capabilities. A build command that utilizes Rollup to bundle your code, pre-configured to generate highly optimized static assets suitable for production environments. Vite is designed with strong opinions and comes equipped with practical defaults right out of the box, while also being highly adaptable through its Plugin API and JavaScript API, complete with full typing support. This flexibility allows developers to customize their setup to meet specific project needs, enhancing the overall development workflow.

Astro serves as an all-encompassing web framework crafted for optimal speed and performance. You can source your content from any platform and deploy it effortlessly, all while utilizing your preferred UI components and libraries. With unmatched optimization capabilities, Astro elevates your website's efficiency beyond what other frameworks offer. Its innovative zero-JS frontend architecture empowers you to achieve increased conversion rates and improved SEO outcomes. Tailored specifically for content management, Astro enables seamless data retrieval from any CMS or allows for local development through type-safe Markdown and MDX APIs. Whether you’re creating personal blogs or professional websites, Astro’s integrated Markdown support and content APIs facilitate a user-friendly experience. Achieve distinction with a remarkably fast site that enhances your SEO ranking. Agencies leverage Astro for constructing websites with remarkable speed and efficiency. Enjoy complete control over your frontend code, allowing for extensive customization on every project. In the fast-paced business world, time equates to money; therefore, provide your customers with an exceptional shopping experience and accelerate your business growth. Present your work effectively with a high-performing portfolio that helps others connect with you and your creations swiftly. Additionally, with Astro, you can harness the power of modern web technologies to maximize user engagement and satisfaction.

WhaleDeck is the ultimate app to monitor and control your Docker containers. WhaleDeck's user-friendly interface is packed with powerful features. It is the only tool that you need to manage Docker environments. WhaleDeck's real time visualization of CPU, Memory, Drive and Network usage allows you to easily monitor your containers. Log viewer allows you to keep track of container logs, and identify problems quickly. With the ability to manage multiple servers simultaneously, you can manage all your Docker environments in one place. You can control your containers by running actions such as start, stop and pause for a single container, or multiple containers, at the same time. Split View allows you to work more efficiently by displaying multiple parts of your Docker Environment side-by-side. WhaleDeck is the perfect tool for anyone who needs to manage Docker Containers, whether they are developers, DevOps engineers, or simply someone who wants to manage Docker Containers.

Create, evaluate, refine, and implement effective prompts for top-tier language models and AI systems to elevate your applications and operational processes. Promptmetheus serves as a comprehensive Integrated Development Environment (IDE) tailored for LLM prompts, enabling the automation of workflows and the enhancement of products and services through the advanced functionalities of GPT and other cutting-edge AI technologies. With the emergence of transformer architecture, state-of-the-art Language Models have achieved comparable performance to humans in specific, focused cognitive tasks. However, to harness their full potential, it's essential to formulate the right inquiries. Promptmetheus offers an all-encompassing toolkit for prompt engineering and incorporates elements such as composability, traceability, and analytics into the prompt creation process, helping you uncover those critical questions while also fostering a deeper understanding of prompt effectiveness.

The Gogs initiative seeks to develop a straightforward, reliable, and adaptable self-hosted Git service that can be installed with minimal effort. Utilizing the Go programming language, it offers an independent binary distribution compatible with all platforms supported by Go. Users can simply execute the binary suited for their respective operating systems or utilize Docker, Vagrant, or other packaging methods. Gogs is capable of operating on any system where Go can compile, including Windows, Mac, Linux, and ARM devices. Its low resource requirements allow it to run efficiently even on budget-friendly devices like the Raspberry Pi, and some users have successfully hosted Gogs on their NAS devices as well. The project is entirely open source and free, with all source code accessible under the MIT License on GitHub. Features include a user dashboard, customizable profiles, and an activity timeline, along with repository access via SSH, HTTP, and HTTPS protocols. Additionally, Gogs offers comprehensive management capabilities for users, organizations, and repositories, as well as integration with webhooks for platforms like Slack, Discord, and Dingtalk. Further functionalities include Git hooks, deploy keys, Git LFS support, along with tools for managing repository issues, pull requests, wikis, and protected branches, making it an all-encompassing solution for Git hosting needs.

Five is a low-code development platform that assists software developers in building and deploying bespoke business software. Rapidly build full-stack web applications using Five’s prebuilt features, such as a hosted SQL database, authentication, or access control. Five allows you to connect to multiple data sources and query almost any data source, including external databases like PostgreSQL, MySQL, SQL Server, and more, or REST APIs. With Five's native support for SQL, JavaScript, TypeScript, and HTML, developers can add full code almost anywhere, and they are not limited by what’s available out of the box. Five's free download is entirely free with no time limit. You can download it to your desktop and start building right away. When you have a production-worthy application, you can subscribe to one of our hosting plans. Five handles all the complicated deployment process, so you can concentrate on your applications.

Dolt integrates version control capabilities akin to Git directly into your SQL database tables, allowing you to commit, branch, merge, clone, pull, and push both your data and schema effortlessly. With a user-friendly interface, you can query your data and investigate its history based on specific points in time, commits, branches, or tags. This innovative solution introduces a unique type of replica that can be incorporated into an existing MySQL setup without the need for migration. Furthermore, it provides a comprehensive audit log for every individual cell, enabling time travel capabilities and branch management for development purposes on the replica. This makes it easier than ever to track changes and collaborate on database projects, ensuring a seamless workflow for developers.

Introducing the first platform that produces clean code directly from design elements, Overlay serves as a plugin that transforms components from Figma or Sketch into React, Vue.js, or HTML clean code components. By instantly generating developer-friendly web components from design tools, Overlay streamlines the integration process for both designers and developers. This documentation is designed to help users speed up their web design integration, ensuring a smoother workflow. We created Overlay to empower designers to independently construct pixel-perfect components without requiring knowledge of modern JavaScript frameworks. Additionally, we believe that front-end developers should focus on high-priority tasks such as performance optimization, SEO, and business logic rather than converting UX designs into code. Overlay Playgrounds are design files filled with numerous component examples that are ready for Overlay, along with comprehensive explanations that guide users in creating these components themselves and mastering the tool. While it's still feasible to utilize Overlay with other configurations, it may introduce some additional workload after obtaining the component code. Looking ahead, we plan to continually expand our range of setups to enhance versatility and user experience. This commitment to improvement will ensure that both designers and developers can benefit from a more efficient workflow in the future.

HTML and CSS represent more than mere code; they serve as essential tools for design within your browser. When utilizing these technologies, you are not merely working on a flat surface, but instead engaging within the inherent structure of the web. Visualize the web as a series of interconnected boxes, allowing you to arrange and manipulate content with ease. With rnbw, your design efforts take place within this framework of the web. By operating within these parameters, you are not just adhering to a structure, but you are also embracing the core of web design itself. Rnbw is designed to be accessible for everyone, adaptable for any purpose, and versatile in its application. It stands apart from conventional software by prioritizing atomic concepts over standard features. While generic solutions may work for many, atomic concepts enhance their significance when they are combined in unique ways. By deconstructing intricate ideas into these fundamental elements, rnbw empowers users to create personalized solutions that cater specifically to their needs rather than conforming to a one-size-fits-all approach. This design philosophy is not just innovative; it is the cornerstone of developing more effective software for all users. Ultimately, rnbw is a celebration of creativity within the digital landscape.

AI has significantly expedited frontend development, allowing for seamless transformation of designs into frontend code for both web and mobile platforms. You can create comprehensive applications, individual screens, components, and entire design systems with ease. This innovative approach enables you to deliver products ten times more swiftly while integrating smoothly with your current design tools, libraries, technology stack, and CI/CD processes. From Figma and Adobe XD to frameworks like React, React Native, HTML/CSS, Gatsby, Next.js, Vue, and more are on the horizon. You can continue utilizing the tools you are already familiar with, thanks to our Figma and Adobe XD plugins that assist in tagging interactive elements and managing styling, layout, and responsiveness. Additionally, we offer a collection of pre-built components from well-known libraries such as Material UI, Bootstrap, Ant Design, and Chakra UI, along with your Storybook. Locofy takes your designs and transforms them into ready-to-use code for a variety of frameworks, including React, React Native, HTML-CSS, Next.js, Gatsby, and Vue, with more options on the way to suit your preferred development environment. Create reusable components and props effortlessly using LocoAI, and customize your code exports to align with your preferred settings, whether that be CSS Modules, Tailwind, CSS, Typescript, JavaScript, or Expo. The future of frontend development is here, making it easier than ever to bring your creative visions to life.

It is tedious and time-consuming to build and push containers in Kubernetes and then test them. It's difficult to write and debug code that relies on services in Kubernetes. It's especially difficult if you can't reach them during development. Gefyra, an Open Source Project, runs local code without the build-push cycle in any Kubernetes Cluster. It overlays containers within the cluster, making code changes instantly available. Gefyra enables you to: - Run containers on an external Kubernetes Cluster and talk to the internal services - Operate feature branches in a production like Kubernetes with all adjacent services - Overlay Kubernetes Cluster-internal Services with your local container. - Use development clusters to benefit multiple developers at once. - Write code with the IDE that you already love - Take advantage of all the cool development features such as debuggers, code-hot reloading and overriding. - Perform high-level integration testing against all dependent services

Effortlessly establish and expand your developer blog, newsletter, or team engineering blog with Hashnode, enhancing your writing through robust AI capabilities. This blogging platform is specifically designed for software developers and technical writers, offering ultra-fast and SEO-friendly blogs tailored for tech aficionados. Hashnode ensures that all blogs are not only quick-loading but also adhere to the latest SEO practices, achieving scores exceeding 90 on all Lighthouse metrics. The platform is crafted to be straightforward, stylish, and intuitive for users. You can maintain control over your audience by blogging for free on a custom domain instead of using temporary URLs. By linking your custom domain to your Hashnode blog at no cost, you secure true ownership of your content. Additionally, it features automatic backups and publishing options via GitHub, allowing you to seamlessly publish articles from your GitHub repository to your Hashnode blog while backing up your content like a true professional. Furthermore, you can create and develop dynamic developer documentation and API references that mirror the agility of your code, perfect for teams seeking comprehensive control, customization, and top-tier quality akin to that of Stripe. With Hashnode, you not only publish but also cultivate a thriving digital presence that evolves with your coding journey.

Relume transforms website creation by blending intelligent automation with real, production-ready design systems. Start by describing your project, and the platform instantly generates a sitemap highlighting pages and sections you may not have considered. With another click, Relume converts that structure into wireframes using high-quality components instead of placeholder boxes. Its large collection of responsive blocks works seamlessly with Figma, Webflow, and React, making handoff smooth for designers and developers alike. Every wireframe remains fully editable, allowing you to adjust branding, layout, and copy without rebuilding anything. Teams benefit from a collaborative workflow with shareable links and easy feedback loops. Relume is ideal for agencies, marketers, and creators who want to build faster without sacrificing strategy or visual quality. By removing the repetitive parts of web design, it allows you to focus on UX, storytelling, and creativity.

Experience seamless navigation through a tidy and organized interface, enabling you to concentrate on the essential aspects of effectively testing and collaborating on APIs. Firecamp provides a user-centric design alongside a variety of robust features, facilitating an efficient API development process and improving teamwork among members. You can dynamically set variable values for use throughout the platform, ensuring consistency and ease of access. Additionally, create visually appealing API documentation to share with both your team and the wider community. Execute API Collection Tests directly in the terminal or integrate them into your CI/CD pipeline, while also testing and troubleshooting your authentication endpoints with support for multiple authentication methods. This comprehensive approach not only boosts productivity but also fosters a collaborative environment for API development.

Confident AI has developed an open-source tool named DeepEval, designed to help engineers assess or "unit test" the outputs of their LLM applications. Additionally, Confident AI's commercial service facilitates the logging and sharing of evaluation results within organizations, consolidates datasets utilized for assessments, assists in troubleshooting unsatisfactory evaluation findings, and supports the execution of evaluations in a production environment throughout the lifespan of LLM applications. Moreover, we provide over ten predefined metrics for engineers to easily implement and utilize. This comprehensive approach ensures that organizations can maintain high standards in the performance of their LLM applications.

Kombai is a dedicated AI-powered frontend development assistant designed to generate clean, scalable code that aligns with your project’s tech stack and design system. Unlike generic AI coding tools, Kombai excels at translating real-world Figma designs and textual specifications into fully functional frontend components using frameworks like React, Next.js, and libraries such as MUI and Tailwind CSS. The platform supports complex frontend tasks, including adding features to large repositories and building responsive websites powered by content management systems. Its built-in context-engine and indexing tools help it understand your existing codebase, speeding up code reuse and enhancing accuracy. Kombai also offers editable task plans and previews, allowing developers to review and optimize code before committing. The solution is isolated to frontend code, ensuring no unintended backend changes occur. Enterprise customers benefit from custom context setups and strict data privacy policies, including SOC2 compliance. Kombai empowers teams to boost development velocity and maintain high code quality in modern frontend projects.

An all-in-one and robust web development platform designed specifically for iOS devices. WebForge provides all the essential tools required to create, execute, and troubleshoot your web applications directly on your iPad or iPhone, eliminating the necessity for cloud services. The features include: - A robust code editor equipped with syntax highlighting for easy readability. - An integrated Inspect Browser that offers comprehensive desktop-level development tools. - Complete Git functionality, allowing you to clone repositories, create branches, commit changes, pull updates, and push your work seamlessly. - The capability to run full PHP projects directly on your device, supporting includes and a diverse range of extensions, all accessible in the built-in browser. - The option to clone projects onto your device locally or access code stored in iCloud. - Extensive and customizable code verification, providing in-editor alerts to help ensure your code remains free of bugs. - All features operate without needing cloud connectivity, ensuring that everything functions directly from your device. With WebForge, effortlessly create amazing web applications using just your iPad or iPhone!

Manage and oversee all your smart home devices through a centralized web interface. The Web of Things aims to establish a decentralized Internet of Things (IoT) by assigning URLs to connected devices, allowing for easy linking and discovery, while also setting forth a standard data model and protocol to ensure interoperability among them. WebThings serves as an open source realization of the Web of Things concept, featuring the WebThings gateway, WebThings framework, and WebThings cloud. Initially nurtured at Mozilla for four years, the WebThings initiative has since emerged as an autonomous open source project. The WebThings Gateway is a software package designed for smart home gateways, enabling users to manage their smart home directly via the web, eliminating the need for intermediaries. It offers a web-based interface for monitoring and controlling devices, includes a rules engine for automation, and supports an add-ons system for enhanced compatibility with a diverse array of existing smart home devices. By providing these features, WebThings not only simplifies smart home management but also fosters innovation in home automation technologies.

Qubitro facilitates teamwork on device data and contemporary application creation. It imposes no restrictions on data ingestion or extraction, ensuring they do not impact overall usage. With built-in support for widely-used data sources, Qubitro also offers tools for seamless real-time collaboration on your initiatives alongside scalable infrastructure. To utilize Qubitro effectively, one must establish a project that organizes various data sources and platform functionalities. Additionally, enhance your startup's offerings through effective event planning and strategic marketing efforts. By leveraging these features, Qubitro empowers teams to innovate and expand their projects efficiently.

Sciter provides a comprehensive suite of web technologies tailored for desktop UI development, enabling web designers and developers to leverage their existing skills in crafting sleek desktop applications. Unlike various GUI frameworks that rely on specific UI declaration and styling languages like QML and XAML used in Microsoft WPF, Sciter stands out by utilizing the established and versatile HTML and CSS for defining GUIs alongside GPU-accelerated rendering. Over nearly a decade, the Sciter UI engine has become an essential tool for many leading antivirus products, including Norton Antivirus, Comodo Internet Security, ESET Antivirus, and BitDefender Antivirus, among others. This reliance on HTML and CSS has ensured that their UIs remain aligned with contemporary design trends over the years, and this adaptability is likely to persist in the foreseeable future. Notably, the Sciter Engine is a compact DLL, measuring just over 5 MB, making it an efficient solution for developers. With its unique capabilities, Sciter continues to redefine the boundaries of desktop application design.

GUIslice is a compact and portable GUI framework tailored for embedded screens, functioning seamlessly from an 8-bit Arduino with just 2KB of RAM to powerful Raspberry Pi systems. This versatile library enables the easy construction of multiple pages featuring buttons, text, images, checkboxes, sliders, and other graphical elements. Users can also create new UI or widget types with minimal effort. The foundation of the GUIslice library is crafted entirely in pure C. It is designed not only for Raspberry Pi but also supports various Arduino variations such as ATmega, STM32duino, ESP8266/NodeMCU, ESP32, Adafruit Feather M0, and nRF52. Beyond Raspberry Pi, GUIslice is compatible with other Linux-based environments, including BeagleBone Black and Virtual Machines (VM), allowing for a wide range of deployment options. The Linux functionality accommodates framebuffer-based displays without the need for X-windows/X11, making it efficient for diverse applications. Both resistive and capacitive touchscreen controls are supported, although the framework can also function effectively on displays that do not support touch input. Moreover, users have the flexibility to navigate the GUI using keyboard, GPIO, or physical buttons, enhancing the overall user interaction experience. This comprehensive feature set makes GUIslice an appealing choice for developers looking to implement user interfaces in embedded systems.

LVGL stands out as the leading free and open-source embedded graphics library, enabling the creation of stunning user interfaces for any microcontroller, microprocessor, and display type. To streamline development, you can utilize SquareLine Studio, a user-friendly drag-and-drop UI editor that enhances productivity. With over 30 built-in widgets and 100 style properties, alongside web-inspired layout managers and a typography system that accommodates various languages, LVGL offers a comprehensive toolkit. Its fully open-source nature and lack of external dependencies make porting a breeze, allowing it to function seamlessly with any contemporary MCU or MPU, whether used with an (RT)OS or a bare metal configuration, to drive displays like ePaper, monochrome, OLED, TFT, and even larger monitors. Moreover, it is free to use, even for commercial projects, which adds to its appeal. SquareLine Studio empowers designers to create fully functional UIs effortlessly, mirroring LVGL’s vendor-agnostic philosophy. Additionally, a robust network of professionals and companies is available to assist in the design and development of your user interfaces, implement drivers, or even manage entire applications, ensuring that you have all the support you need for your projects.

Introducing a cutting-edge UI editor designed for both individuals and professionals, enabling the swift and effortless creation of stunning user interfaces for embedded devices. This tool seamlessly exports platform-agnostic C or MicroPython code tailored for LVGL, making it compatible with any manufacturer's device. With just a click of the play button, users can experience an immediate pixel-perfect preview of the UI without the need for recompilation. Users can also craft unique components by utilizing the built-in widgets, complete with customizable styles, animations, and events. SquareLine Studio's output consists of straightforward C or MicroPython code, ensuring versatility across various platforms. It caters to a multitude of applications, including IoT, smart home automation, wearable technology, automotive solutions, medical devices, and much more. The tool is also equipped to handle 4K displays for kiosk setups and multi-platform desktop applications, providing a comprehensive solution. In contrast to other prototyping tools, SquareLine Studio allows the construction of user interfaces from fully operational components. Moreover, it offers adaptable licensing options to accommodate various needs, whether for personal projects, startups, or established enterprises, making it an ideal choice for a wide range of users. This versatility ensures that no matter the size or scope of the project, SquareLine Studio can meet the demands of any development team.