SCons Alternatives (September 2025)

Build, certify and resolve Python, Perl and Tcl with ActiveState's Platform. Automate your build engineering cycle and dependency management.

Accelerate developer productivity. Gradle helps teams build, automate and deliver better software, faster.

Code faster with Komodo IDE from ActiveState. Best multi-language IDE for today's web languages - Python, PHP, Perl, Golang, Ruby and more.

CodeSonar is a leader in Static Application Security Testing, delivering multi-language SAST capabilities for enterprises where software quality and software security matter.

Open source Python framework for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps.

A powerful IDE from JetBrains helps you develop in C and C++ on Linux, macOS and Windows.

Travis CI is the most simple and flexible ci/cd tool available today. Find out how Travis CI can help with continuous integration and continuous delivery.

A cross-platform IDE for C, C++, Python, QML/JavaScript and PHP

The IDE with all the features you need, having a consistent look, feel and operation across platforms.

Ninja-IDE is an open-source Python IDE. You will find guides on Windows, Cyber Security and Linux along with downloads for software and Apk.

Jenkins – an open source automation server which enables developers around the world to reliably build, test, and deploy their software

python, pylint, pyreverse, code analysis, checker, logilab, pep8

Open source EDA / electronics CAD software for Windows, macOS and Linux. Use schematic capture, create PCB designs and view them in 3D, all forever free.

Eclipse Hudson is a continuous integration (CI) tool written in Java, which runs in a servlet container, such as Apache Tomcat or the GlassFish application server.

Bazaar version control system: easily manage source code on Windows, Ubuntu, GNU/Linux, and Mac OS X

Doc-O-Matic is a software source code documentation and Help authoring tool. It takes source code and comments, adds conceptual topics and external input and produces documentation from it. With its single-source approach it generates many different kinds of output from a single documentation base.

The software solution designed to drive software development Bugzilla lets you plan, organize and release software on your own teams' schedule...

Full-featured Python IDE with editor, debugger, unit testing, error checking, refactoring, and much more. Designed for Python, for a more productive development experience.

CodeLobster - Free portable cross-platform PHP IDE with support Drupal, Smarty, Twig, WordPress, Joomla, JQuery, CodeIgniter, HTML, CSS, JavaScript, TypeScript, AngularJS, CakePHP, Python, Laravel, Phalcon, Symfony, Yii

Empower development teams with a code quality, security and static analysis solution that deeply integrates into your enterprise environment that enables you to deploy Clean Code securely, consistently and reliably.

CodeScene is a code analysis and visualization tool. Measure and improve code quality, team dynamics, and delivery. Effectively reduce technical debt, deliver clean code.

All the essential Qt tools for all stages of Software Development Lifecycle: planning, design, development, testing, and deployment.

Leiningen: automating Clojure projects

GNU Octave is a programming language for scientific computing.

Klocwork is a static code analysis and SAST tool. This tool for C++, C#, Python, Kotlin JavaScript, and Java static code analyzer identifies software security, quality, and reliability issues helping to enforce compliance with standards.

A version control that will help you develop new features in parallel, go distributed, merge in time, and never break a build again.

FlashDevelop is a free and open source code editor.

Buildkite is a platform for running fast, secure, and scalable continuous integration pipelines on your own infrastructure.

Code review and document review for organizations of all sizes, supporting Git, Perforce, Mercurial, IBM ClearCase, Cliosoft SOS, Azure DevOps, and more.

Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel.

Website for Spyder, the Scientific Python Development Environment

Build maintainable, secure software with the code health platform. Trusted by 3,700+ companies. Try DeepSource and move fast without breaking.

SonarCloud extends your CI/CD workflow with an online code review solution that easily integrates into your cloud DevOps platform, to provide code review as a service & deliver clean code consistently and efficiently.

PreconSuite provides a “suite” of software modules that streamline your preconstruction bid management process so you can win more bids.

.NET is a free, cross-platform, open-source developer platform. .NET has languages, editors, and libraries to build for web, mobile, desktop, games, and IoT.

OpenFOAM is the leading free, open source software for computational fluid dynamics (CFD), owned by the OpenFOAM Foundation and distributed exclusively open source under the General Public...

The world's only repository manager with FREE support for popular formats.

Develop great software in secure behind-the-firewall environments. World's best firms use RhodeCode to unify repository management. Free and open source.

An easy, intuitive tool to make 2D hand-drawn animations.

Perforce version control software — Helix Core — tracks and manages changes to your source code, digital assets, and large binary files. But it can do so much more than source control. Find out why Helix Core is the right VCS for your team.

Visual Assist for Visual Studio is a productivity tool for refactoring, reading, writing, navigating and generating C/C++/C# code. Try it for free.

The Eclipse Foundation provides our global community of individuals and organisations with a mature, scalable, and business-friendly environment for open source …

#1 Continuous Delivery service for Windows

The Eclipse Foundation provides our global community of individuals and organisations with a mature, scalable, and business-friendly environment for open source …

The Gleam programming language

Discover PlanHub, a leading construction bidding and project management platform. Connect with contractors, manage projects, and grow your business.

ScyllaDB is the distributed database for data-intensive apps that require high performance and low latency.

iceScrum, Your professional and Open Source Scrum & Agile project management software

Bluebeam construction software empowers AEC teams to collaborate in real time and manage projects from design to completion on any device - anywhere.

Construction Onboarding Software: GoContractor automates worker registration, safety training and more. Over 500,000 workers give a 97% satisfaction rate.

Get the best continuous integration and delivery (CI/CD) for any platform, in our cloud or on your own infrastructure, for free.

SNMP .NET Component Download - SnmpSource offers users a comprehensive toolkit for quick development.

Construction project management software designed by builders, for builders. Easy to use on-site and in the office for seamless collaboration.

Try TeamCity - the powerful Continuous Integration and Deployment tool for Developers and DevOps Engineers.

UDA ConstructionOnline - trusted by +850,000 pros as the all-in-one construction management software designed to help finish jobs on time and under budget.

NCache is an extremely fast and scalable Open Source In-Memory Distributed Cache for .NET and Java that caches app data and stores Web Sessions in multi-server environments.

Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications.  Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows.

Apache NetBeans

SAS Visual Forecasting on SAS Viya provides an open forecasting ecosystem that lets you produce a large number of reliable forecasts quickly and automatically to meet a broad range of organizational planning challenges.

The Microsoft Build of OpenJDK is a new no-cost long-term supported distribution and Microsoft’s new way to collaborate and contribute to the Java ecosystem.

Software supply chain security that doesn’t make you choose between developer productivity and fixing risks.

Zend Server provides a complete PHP development platform including an integrated PHP stack, long-term PHP support, and other tools. Try our PHP server today.

ej-technologies offers best-in-class Java development tools: JProfiler is the industry-leading Java profiler, install4j is the most comprehensive Java installer builder

A mass deployment tool for Docker fleets. Contribute to newrelic/centurion development by creating an account on GitHub.

TortoiseHg Official Website.

Launch, analyze, automate, and scale your Facebook and Google ads with Scalify! Start a 7-day free trial today and get the #1 social media software today!

B4X is a programming language and a set of cross-platform RAD development tools that allow complete beginners, citizen developers, and professionals to build real-world Android, iOS and desktop solutions

Advanced Installer is a Windows installer authoring tool for installing, updating, and configuring your products safely, securely, and reliably.

Source Insight is a programming editor & code browser with built-in live analysis for C/C++, C#, Java, and more; helping you understand large projects.

The JFrog Platform gives you an end-to-end pipeline to control the flow of your binaries from build to production. Power your software updates to the edge

The Freedom to Create

Discover vulnerabilities and security issues with Aikido's all-in-one AppSec platform. Start free and get your web app secured in 2 minutes.

Stop open source vulnerabilities, automate compliance, and mitigate third-party risk in your applications.

Work management software that helps agencies and consultancies streamline projects, simplify quoting, automate billing, and optimize utilization.

Tripwire Enterprise helps accurately identify security misconfigurations and indicators of compromise to reduce your attack surface.

memcached

Multi-cloud continuous delivery for the enterprise

SmartBid is the top construction bidding software for general contractors. Easily manage subcontractor data, send invitations to bid & compare proposals.

WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.

ProjectTeam.com is a fast, easy-to-use, and highly customizable construction project management information solution (PMIS) built for growing teams.

InstallAnywhere delivers professional multi platform installations. Reliable installations for Windows, Linux, Apple, Solaris, AIX, HP-UX, and IBM.

The Windows SDK for Windows 11 contains headers, libraries, and tools you can use when you create apps that run on Windows.

Scrut is a risk-focused compliance automation platform that helps simplify and streamline information security for cloud-native companies.

Chef Software's DevOps automation tools enable the coded enterprise to overcome complexity with infrastructure, security and application automation for your technology.

Screpy is an ai-based web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team.

Enabling Model-Based Systems Engineering for construction projects. Proven for clients, contractors and engineering firms.

Harness is a modern software delivery platform that allows engineers and DevOps to build, test, deploy, and verify software, on-demand.

Most trusted email signature management solution for medium & large enterprises. Automate and manage signatures with Crossware's email signature solution.

A fully managed continuous integration, delivery & deployment platform that lets you run fast, consistent, reliable automated builds. Focus on coding.

Precisely monitor and control operations with high-performance Cimplicity HMI/SCADA, helping to reduce operational risk. Get your free trial today.

Built for construction. Automate your budgets, job costing, draws, bookkeeping, receipt capture, vendor compliance, and more - all with dedicated customer support

Helping GC’s and SubContractors achieve Continuous Profitable Jobs with Less Risk Since 1987.Integrated features like Job Cost Accounting, Payroll & Project Management. See Demo!

Unlock the true potential of embedded software development with PlatformIO's collaborative ecosystem, embracing declarative principles, test-driven methodologies, and modern toolchains for unrivaled success.

Autodesk Mudbox 3D digital sculpting and texture painting software provides 3D artists with an intuitive toolset for creating highly detailed 3D geometry and textures.

Your code repository stores your source code. And Helix TeamHub (formerly Deveo) is source code repository software. It does code hosting for Mercurial, Git, or SVN repositories. It has repository hosting for Docker, Maven, Ivy, etc., too. Learn how it works.

PASconcept is a web-based application designed to provide an all-inclusive management systemfor architectural and engineering firms.

Inertia is a Location-driven Construction Management Platform | A visual approach that connects teams, information, and documentation on visual project maps.

Concrete CMS is an open source content management system for teams. A website builder with built in tools make editing content easy.

Home of the Bluefish Editor, a powerful editor targeted towards programmers and webdesigners. It supports working with local and remote files, syntax highlighting and a WYSIWYN interface.