Best Free Application Development Software - Page 67
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Compare the Top Free Application Development Software as of May 2026 - Page 67
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1
Cobertura
Cobertura
Cobertura is a free Java tool that calculates the percentage of code accessed by tests. It can be used to identify which parts of your Java program are lacking test coverage. It is based on jcoverage. Cobertura is free software. Most of it is licensed under the GNU GPL, and you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Please review the file LICENSE.txt included in this distribution for further details.Starting Price: Free -
2
Gcov
Oracle
Gcov is an open-source code-coverage tool.Starting Price: Free -
3
Coverlet
Coverlet
It works with .NET Framework on Windows and .NET Core on all supported platforms. Coverlet supports coverage for deterministic builds. The solution at the moment is not optimal and need a workaround. If you want to visualize coverlet output inside Visual Studio while you code, you can use the following addins depending on your platform. Coverlet also integrates with the build system to run code coverage after tests. Enabling code coverage is as simple as setting the CollectCoverage property to true. The coverlet tool is invoked by specifying the path to the assembly that contains the unit tests. You also need to specify the test runner and the arguments to pass to the test runner using the --target and --targetargs options respectively. The invocation of the test runner with the supplied arguments must not involve a recompilation of the unit test assembly or no coverage result will be generated.Starting Price: Free -
4
Catch2
Catch2
Catch2 is mainly a unit testing framework for C++, but it also provides basic micro-benchmarking features and simple BDD macros. Catch2's main advantage is that using it is both simple and natural. Test names do not have to be valid identifiers, assertions look like normal C++ boolean expressions, and sections provide a nice and local way to share set-up and tear-down code in tests. You are on the devel branch, where the v3 version is being developed. v3 brings a bunch of significant changes, the big one being that Catch2 is no longer a single-header library. Catch2 now behaves as a normal library, with multiple headers and separately compiled implementation. Quick and easy to get started. Just download two files, add them to your project and you're away. No external dependencies. As long as you can compile C++14 and have the C++ standard library available. Write test cases as, self-registering, functions (or methods, if you prefer).Starting Price: Free -
5
Coverage.py
Coverage.py
Coverage.py is a tool for measuring code coverage of Python programs. It monitors your program, noting which parts of the code have been executed, then analyzes the source to identify code that could have been executed but was not. Coverage measurement is typically used to gauge the effectiveness of tests. It can show which parts of your code are being exercised by tests, and which are not. Use coverage run to run your test suite and gather data. However you normally run your test suite, and you can run your test runner under coverage. If your test runner command starts with “python”, just replace the initial “python” with “coverage run”. To limit coverage measurement to code in the current directory, and also find files that weren’t executed at all, add the source argument to your coverage command line. By default, it will measure line (statement) coverage. It can also measure branch coverage. It can tell you what tests ran which lines.Starting Price: Free -
6
Coveralls
Coveralls
We help you deliver code confidently by showing which parts of your code aren’t covered by your test suite. Free for open-source repositories. Pro accounts for private repositories. Instant sign-up through GitHub, Bitbucket, and Gitlab. Maintaining a well-tested codebase is mission-critical. Figuring out where your tests are lacking can be painful. You're already running your tests on a continuous integration server, so shouldn't it be doing the heavy lifting? Coveralls works with your CI server and sifts through your coverage data to find issues you didn't even know you had before they become a problem. If you're just running your code coverage locally, you won't be able to see changes and trends that occur during your entire development cycle. Coveralls lets you inspect every detail of your coverage with unlimited history. Coveralls takes the pain out of tracking your code coverage. Know where you stand with your untested code. Develop with confidence that your code is covered.Starting Price: $10 per month -
7
JetBrains Fleet
JetBrains
Built from scratch, based on 20 years of experience developing IDEs. JetBrains Fleet uses the IntelliJ code-processing engine, with a distributed IDE architecture and a reimagined UI. We built Fleet to be a fast and lightweight text editor for when you need to quickly browse and edit your code. It starts up in an instant so you can begin working immediately, and it can easily transform into an IDE, with the IntelliJ code-processing engine running separately from the editor itself. Fleet inherits the things that developers love the most from IntelliJ-based IDEs – project and context aware code completion, navigation to definitions and usages, on-the-fly code quality checks, and quick-fixes. Fleet’s architecture is designed to support a range of configurations and workflows. You can simply run Fleet just on your machine, or move some of the processes elsewhere – for example by locating the code processing in the cloud. -
8
Wwise
Audiokinetic
Wwise is a cross-platform interactive audio middleware solution for software developers who need to integrate interactive audio into video games and other immersive audio projects. Wwise increases the productivity and creativity of the entire team, simplifies the work of programmers, and empowers audio teams to deliver superior immersive gaming and interactive audio experiences. Wwise offers real-time in-game preview capabilities and a rich set of functionalities, including sound authoring, dynamic mixing, 3D spatial audio, interactive music, and synthesis. Wwise integrates seamlessly with all major game development platforms, including Unreal Engine, Unity, Cryengine, and many others. Developers also have access to complete API and SDK toolkits. Over 1000 game and AR/VR titles are developed every year using Wwise, and with partnerships with the largest developers worldwide, 70% of the global AAA game market uses Wwise.Starting Price: Free for Indie developers -
9
EngFlow
EngFlow
Software developers typically build source code and run tests on their local machines. EngFlow Remote Execution distributes builds and tests across a cluster of machines and remotely caches the results to make them faster. Review your build and test results on various devices, be it your workstation, laptop — or one of your colleague’s. It’s a game-changer for collaborating remotely. Console output is verbose and convoluted. We split data into views to highlight what you’re looking for. Just in case, one view includes the full console output, streamed live as your builds and tests run. Build and test setups vary on machines. We provide the invocation details for each execution, such as platform, git branch and commit, and implicit and explicit flags set. This lets you reproduce a run, both for debugging and for recreating a prior release. -
10
XetHub
XetHub
Confidently branch, review, and merge data as you experiment with complete history and recoverability. Track your code and data together for always-in-sync development and guaranteed reproducibility. Automate reports, audit access, and manage metadata in a centralized location for everyone. XetHub is ideal for teams who already use Git to track their code changes, and want to leverage the power of infinite history, pull requests, and difference-based tracking for larger assets such as datasets or media files. Managing complete projects with familiar Git semantics makes change tracking and continuous integration a breeze, especially for workflows that use code to generate or augment assets. -
11
ApiX-Drive
ApiX-Drive
The ApiX-Drive service allows users to create integrations between different types of services. Among them are CRM, mailing and SMS services, quiz makers, social networks, CMS systems, marketplaces, project managers, payment systems, instant messengers, chatbots, and other products. To use the connector, there is no need for technical knowledge and skills, you do not have to write any code. In order to integrate two services, it is enough to link their accounts on the ApiX-Drive website and select the parameters for automatic data transfer. Integration setup is carried out in a simple interface with a lot of prompts – on average, this process takes up to 5 minutes.Starting Price: $19/month -
12
Bfluid
IR Systems
Transform your data from PostgreSQL into web apps in a few steps. Brisk time to market. You only need to design the web app as you like, activate it and you are ready to go. The users can access to the environment and make use to the web apps assigned by you. You will have at your disposal strong tools to security management and transactions logs. Take full advantage of PostgreSQL. Bfluid had PostgreSQL in radar for its development, making full use of the potential of this database. You will have total control of your business data. Web apps for work. You can displace the obsolete user interfaces and modernize them. It can improve the development time between 50% and 90%. Make a prototype and let it evolve only with a few clicks. No code or tricky visual editor, simply building blocks that display your data. Organize every aspect of your business as its own tab, then collect them in a convenient menu.Starting Price: $25 per month -
13
YepCode
YepCode
The all-in-one platform that connects your services and APIs in the most agile way. Empower busy development teams to build complex integrations that no-code tools cannot solve. The power of code is limitless, If you know how to code, with JavaScript you can create much more in less time. Review & audit code changes, audit credentials creation and use, check execution logs, etc. Use opened data streams, transactions, cache's, errors management, logging, multiple environments support, and reusable functions. Start executions on demand, in a scheduled approach, or using a webhook. Easy integration in your systems infrastructure in minutes. Reuse your business logic with JS modules, a friendly source code editor, powerful integrations, and libraries. On-premise Kubernetes deployment is an option. External identity providers and enhanced audit and logging. Write your scripts in a web browser and run them directly in the YepCode cloud.Starting Price: €99 per month -
14
Jinja
Jinja
Jinja is a fast, expressive, extensible templating engine. Special placeholders in the template allow writing code similar to Python syntax. Then the template is passed data to render the final document.Starting Price: Free -
15
ReleaseNotes.io
ReleaseNotes.io
Capture your users' sentiment about the features you release with User Reactions. Reactions allow your users to give a simple positive, neutral or negative reaction to your release. When enabled, users will see reactions when viewing a release in your widget or public release page (see below). Note: reactions won't appear on release emails. Keep your remote or internal teams up to date with your latest releases, so they can stay on the pulse and be more effective in their jobs. Use our private releases to share private release notes with only those who should see them. No product is bug free, let your customers know that you're on top of things by displaying a steady stream of your recently resolved issues. Your team works hard to deliver a great product, promote your work when you have new updates to your existing user base as well as to the wider public to win more deals.Starting Price: $29 per month -
16
ProductFeed
ProductFeed
An optional component that's embedded on your site and it enables quick overview of your latest updates. All updates can be seen on the Custom Page which can be hosted on your domain, has complete list of your updates, and users can access it by clicking on any update in the Widget. Both widget and custom page are fully customizable to match look and feel of your brand. Quickly share new updates and releases with your audience on Twitter and teammates on Slack. Make your updates page as private or as public as you'd like, by controlling whether your updates can be found on Google.Starting Price: $19 per month -
17
Changelogfy
Changelogfy
Collect feedback, feature requests, and bug reports from customers, users, or teammates. Leave users interacting with your product and don't spend money building the wrong features. Don’t waste time working on features that your users do not want. See which features are most requested and organize a product roadmap, prioritizing what makes users engage to take better product decisions. Create great product announcements and share them with your users. Keep customers updated about everything that happens, new features, and the latest updates to increase user engagement and retention. Create a feedback board to collect customer feedback, feature requests, or bug reports. Capture valuable information of feedback from your users and teammates, by commenting, voting, and reacting. Comment on posts to get more information, enhancing knowledge about the real demands of your customers.Starting Price: $19 per month -
18
ReleaseNotesHub
ReleaseNotesHub
Follow your favorite software, service or app. Receive a notification when a new feature has been included or a bug has been fixed. Like or dislike a release and have your opinion heard. Compare versions and filter release notes based on your criteria. Engage your customers with omnichannel communication, including e-mail, Twitter, Facebook and Slack. Customers who feel more engaged with you and your product will have a much higher rate of retention. ReleaseNotesHub will help reduce churn and help build sustainable growth and defensibility around your solution. ReleaseNotesHub is the original and only search engine for release notes. Add a step to your CI/CD pipeline to trigger the creation of release notes. With the appropriate permission, ReleaseNotesHub can pull or receive content from any ticket or task management system. ReleaseNotesHub can pull content from many systems including TFS, Azure DevOps, GitHub, Jira, and Asana. -
19
Moderne
Moderne
Reduce 1000s of hours of static code analysis fixes to minutes. Patch security vulnerabilities across 100s of repositories at once. Moderne automates code remediation tasks for you, enabling developers to deliver more business value all the time. Automatically make safe, sweeping changes to your codebase that improve the quality, security, and cost of code. Manage dependencies of your software supply chain, keeping software up to date continuously. Alleviate code smells automatically without all the scanning noise of SAST and SCA tools. Work in high-quality code all the time. Find and fix CVEs automatically across repositories, it's the ultimate shift left for security. The reality of modern applications is that they naturally accrue technical debt. They are composed of large and diverse codebases and ecosystems, and a supply chain of custom, third-party, and open-source software. -
20
Zig
Zig Software Foundation
Zig is a general-purpose programming language and toolchain for maintaining robust, optimal and reusable software. Focus on debugging your application rather than debugging your programming language knowledge. A fresh approach to metaprogramming based on compile-time code execution and lazy evaluation. No hidden control flow. No hidden memory allocations. No preprocessor, no macros. Call any function at compile-time. Manipulate types as values without runtime overhead. Comptime emulates the target architecture. Use Zig as a zero-dependency, drop-in C/C++ compiler that supports cross-compilation out-of-the-box. Leverage zig build to create a consistent development environment across all platforms. Add a Zig compilation unit to C/C++ projects; cross-language LTO is enabled by default.Starting Price: Free -
21
Odin
Odin Language
Odin is a general-purpose programming language with distinct typing built for high performance, modern systems and data-oriented programming. Odin is the C alternative for the Joy of Programming. Odin has been designed for readability, scalability, and orthogonality of concepts. Simplicity is complicated to get right, clear is better than clever. Odin allows for the highest performance through low-level control over the memory layout, memory management and custom allocators and so much more. Odin is designed from the bottom up for the modern computer, with built-in support for SOA data types, array programming, and other features. We go into programming because we love to solve problems. Why shouldn't our tools bring us joy whilst doing it? Enjoy programming again, with Odin!Starting Price: Free -
22
OpenProcessing
OpenProcessing
Code away your ideas in seconds with intuitive editor and p5js, enable common libraries with ease, and share your work with the community. Explore generative art, create and collaborate with the community, teach creative coding in the classroom.Starting Price: Free -
23
Scandium
Scandium
Scandium is a no-code test automation platform designed to simplify and streamline the creation and maintenance of automated test cases. Tailored for Software Testers, SDETs, Product Managers, and Developers, Scandium transforms software testing by making it accessible, efficient, and collaborative. With features like Scenario Recording, users can easily record website interactions through the Scandium extension, converting them into reusable test steps. It supports both local and remote test executions, enabling tests to be run on local browsers or via the Scandium Cloud Runner. Scandium also integrates smoothly into CI/CD pipelines, supporting platforms such as CircleCI, Jenkins, GitHub Actions, and GitLab. The platform excels in test management, allowing teams to manage, track, and organize testing efforts collaboratively. Scandium even supports Email and SMS Testing, without the need for dedicated inbox environments. -
24
Mockuper
Mockuper
Choose between desktop mockups, phone mockups, tablet and even posters or business cards mockups. Show clients your work in a beautiful and realistic way. Generating your free product mockup could not be easier. Just choose a preset or upload a custom one, adjust the reflection settings and other useful parameters, and place your screenshot. In less than 2 minutes you have generated an awesome mockup of your work! Why waste time looking for a psd mockup, opening photoshop and using advanced graphic tools when you can generate your online free mockup in just a few seconds with mockuper? You can generate your mockup even in high resolution. No watermark, no freemium-like service, Mockuper is free. Start generating your free online mockup today!Starting Price: Free -
25
MockupBro
MockupBro
Create product mockups with our online mockup generator! Just choose a mockup, upload your design and download your image without a watermark. Choose a mockup for your work from our gallery. Upload your design, choose a background color, make changes etc. Download high-quality mockup image without a watermark.Starting Price: Free -
26
MockupsJar
MockupsJar
Create mockups for your websites, mobile apps and more in 3 easy steps. The easy to use and friendly mockup generator! No Photoshop or plugins needed!Starting Price: €25 per year -
27
Magic Mockups
Magic Mockups
MagicMockups is a free real-life mockup generator, that instantly places your screen-shot into realistic environments. Recently lot of sites are launched that offer free, public domain, hi-res photos which are very useful for startups and other kind of projects. Other real-life mockup generator sites like place.it etc. may be too expensive for small startups and individuals. So i decided to make a project that uses these free hi-res photos and automatically generates mockups using your uploaded screen.Starting Price: Free -
28
MockUPhone
Authgear
MockUPhone is a free tool that helps developers, designers, project managers and consultants wrap app screenshots in different mobile devices. Developers and designers can use the provided PNG files to make mobile screenshots and mockups for mobile application websites or advertisements. While project managers and consultants can embed the screenshots in the keynote for their client projects. MockUPhone right now supports iPhone mockup, iPad mockup, Android mockup, and TV mockup. If you want to create screenshots for App Store submission, you can also check out one of our developer suite. ShotBot is a screenshots maker for iOS platform. It helps you wrap screenshots and implements screenshot device art effortlessly.Starting Price: Free -
29
AppLaunchpad
AppLaunchpad
Choose a beautiful pre-made template that look professional & earn you more attention from customers. Choose from a list of devices, add text & graphics to create your own mockup template. Add color, image or transparent background to make your mockup more attractive. Download your mockups in different resolution to make it perfect to share on social media or billboard advertisement. Add suitable description to explain your product with catchy fonts, style & color. Global screenshot is cropped and streched keeping the same aspect ratio of the screenshot to adjust in different device sizes. You can get screenshot specific to each device size and use the option of Device Specific Screenshot upload to make sure that they are not cropped in any device sizes.Starting Price: $29 for a month -
30
AssemblyScript
The AssemblyScript Project
A TypeScript-like language for WebAssembly. AssemblyScript targets WebAssembly's feature set specifically, giving developers low-level control over their code. Its similarity with TypeScript makes it easy to compile to WebAssembly without learning a new language. Integrates with the existing Web ecosystem - no heavy toolchains to set up. Simply npm install it! AssemblyScript is free and open source software released under the Apache License, Version 2.0, builds upon Binaryen and is based on the WebAssembly specification. It is brought to you by the following awesome people:Starting Price: Free
