Showing 2026 open source projects for "building"

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  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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  • Compliant and Reliable File Transfers Backed by Top Security Certifications Icon
    Compliant and Reliable File Transfers Backed by Top Security Certifications

    Cerberus FTP Server delivers SOC 2 Type II certified security and FIPS 140-2 validated encryption.

    Stop relying on non-certified, legacy file transfer tools that creak under the weight of modern security demands. Get full audit trails, advanced access controls and more supported by an award-winning team of experts. Start your free 25-day trial today.
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  • 1
    BIMserver

    BIMserver

    The open source BIMserver platform

    The Building Information Model server (short: BIMserver) enables you to store and manage the information of a construction (or other building related) project. Data is stored in the open data standard IFC. The BIMserver is not a fileserver, but it uses a model-driven architecture approach. This means that IFC data is stored as objects. You could see BIMserver as an IFC database, with special extra features like model checking, versioning, project structures, merging, etc. ...
    Downloads: 0 This Week
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  • 2
    Epoxy iOS

    Epoxy iOS

    Epoxy is a suite of declarative UI APIs for building UIKit apps

    Epoxy is a suite of declarative UI APIs for building UIKit applications in Swift. Epoxy is inspired and influenced by the wonderful Epoxy framework on Android, as well as other declarative UI frameworks in Swift such as SwiftUI. Epoxy was developed at Airbnb and powers thousands of screens in apps that are shipped to millions of users. It has been developed and refined for years by dozens of contributors.
    Downloads: 0 This Week
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  • 3
    kerl

    kerl

    Easy building and installing of Erlang/OTP instances

    Easy building and installing of Erlang/OTP instances. Kerl aims to be shell agnostic and its only dependencies, excluding what's required to actually build Erlang/OTP, are curl and git. All is done so that, once a specific release has been built, creating a new installation is as fast as possible. We are supporting the current OTP release version and 2 prior release versions (same as upstream OTP.)
    Downloads: 0 This Week
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  • 4
    Codename One

    Codename One

    Cross-platform framework for building truly native mobile apps

    An open-source mobile-first toolkit for building high-quality, cross-platform native apps for Android, iOS, Desktop & Web. Rapid cross-platform app development using Java or Kotlin with 100% code reuse. Apps are compiled down to native code for maximum performance and a smooth user experience. Write, debug, and test apps all inside your IDE (IntelliJ, Eclipse, VSCode or NetBeans) using the Codename One simulator.
    Downloads: 5 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • 5
    .NET Multi-platform App UI

    .NET Multi-platform App UI

    .NET MAUI is the .NET Multi-platform App UI

    ...With .NET MAUI, you can build apps that perform great for any device that runs Windows, macOS, Android, & iOS from a single codebase. Coupled with Visual Studio productivity tools and emulators, .NET and Visual Studio significantly speed up the development process for building apps that target the widest possible set of devices. Use a single development stack that supports the best of breed solutions for all modern workloads with a unified SDK, base class libraries, and toolchain.
    Downloads: 9 This Week
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  • 6
    Stencil

    Stencil

    A web component compiler for building UI components

    Stencil is a toolchain for building reusable, scalable design systems. Generate small, blazing fast, and 100% standards based Web Components that run in every browser. The magical, reusable web component compiler. Start building in seconds. With intentionally small tooling, a tiny API, and zero configuration, Stencil gets out of the way and lets you focus on your work.
    Downloads: 0 This Week
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  • 7
    BricksLLM

    BricksLLM

    Enterprise-grade API gateway that helps you monitor and impose cost

    BricksLLM is an open-source framework for building and managing production-ready LLM (Large Language Model) applications. It provides tooling for prompt engineering, memory management, observability, and chaining, all in one unified developer experience. BricksLLM is designed to reduce boilerplate and increase the maintainability of LLM-based workflows.
    Downloads: 0 This Week
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  • 8
    directory

    directory

    Platform-independent library for basic file system operations

    Documentation can be found on Hackage. Changes between versions are recorded in the change log. When building this package directly from the Git repository, one must run autoreconf -fi to generate the configure script needed by cabal configure. This requires Autoconf to be installed.
    Downloads: 9 This Week
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  • 9
    Kodus

    Kodus

    AI code reviews, just like your senior dev would do

    Kodus-AI is a framework for building, training, and deploying intelligent agents and models, especially focusing on practical AI workflows for businesses and automation. It provides a structured set of tools and abstractions that help teams design agent behaviors, orchestrate data pipelines, optimize inference, and integrate AI capabilities with applications or services.
    Downloads: 3 This Week
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  • Auth0 B2B Essentials: SSO, MFA, and RBAC Built In Icon
    Auth0 B2B Essentials: SSO, MFA, and RBAC Built In

    Unlimited organizations, 3 enterprise SSO connections, role-based access control, and pro MFA included. Dev and prod tenants out of the box.

    Auth0's B2B Essentials plan gives you everything you need to ship secure multi-tenant apps. Unlimited orgs, enterprise SSO, RBAC, audit log streaming, and higher auth and API limits included. Add on M2M tokens, enterprise MFA, or additional SSO connections as you scale.
    Sign Up Free
  • 10
    GoForge

    GoForge

    GoForge is a command-line interface (CLI) tool

    A Go-based CLI tool for building, testing, and managing secure web applications.
    Downloads: 4 This Week
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  • 11
    Backstage

    Backstage

    Backstage is an open platform for building developer portals

    ...By centralizing services and standardizing your tooling, Backstage streamlines your development environment from end to end. Instead of restricting autonomy, standardization frees your engineers from infrastructure complexity. So you can return to building and scaling, quickly and safely. Every team can see all the services they own and related resources (deployments, data pipelines, pull request status, etc.)
    Downloads: 3 This Week
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  • 12
    Terminal.Gui

    Terminal.Gui

    Console-based user interface toolkit for .NET applications

    A toolkit for building console GUI apps for .NET, .NET Core, and Mono that works on Windows, the Mac, and Linux/Unix. In addition, a complete Xterm/Vt100 terminal emulator that you can embed is now part of XtermSharp, you just need to pull TerminalView.cs into your project. Works on Windows, Mac, and Linux. Terminal drivers for Curses, Windows Console, and the .NET Console mean Terminal.Gui works well on both color and monochrome terminals and has mouse support on terminal emulators that support it. ...
    Downloads: 3 This Week
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  • 13
    Epoxy

    Epoxy

    Android library for building complex screens in a RecyclerView

    Epoxy is an Android library for building complex screens in a RecyclerView. Models are automatically generated from custom views or databinding layouts via annotation processing. These models are then used in an EpoxyController to declare what items to show in the RecyclerView. This abstracts the boilerplate of view holders, diffing items and binding payload changes, item types, item ids, span counts, and more, in order to simplify building screens with multiple view types. ...
    Downloads: 1 This Week
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  • 14
    Surge-rules

    Surge-rules

    The Surge rule set (DOMAIN-SET and RULE-SET) for the Surge for iOS

    Surge-rules is a project devoted to maintaining and distributing rule sets compatible with the Surge proxy application (for macOS/iOS), intended for domain- or routing-based traffic management. Instead of manually building or maintaining Surge configuration files, users can rely on this repo to obtain up-to-date “RULE-SET” or “DOMAIN-SET” configurations that reflect community-curated lists of domains/IPs for direct access, proxying, blocking, or custom routing. Because network and domain landscapes shift over time — with new domains added, blocked, or repurposed — surge-rules offers a streamlined, shared resource so users don’t have to rebuild their rule sets from scratch. ...
    Downloads: 10 This Week
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  • 15
    jQuery UI

    jQuery UI

    The jQuery user interface library

    jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. Whether you're building highly interactive web applications or you just need to add a date picker to a form control, jQuery UI is the perfect choice.
    Downloads: 1 This Week
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  • 16
    Singapore Government Design

    Singapore Government Design

    Framework that provide a beautiful common visual language and UX

    The Singapore Government Design System was developed to empower teams to create fast, accessible, and mobile-friendly digital services. SGDS components makes use of bootstrap v5.1.3 js library as an external dependency. If you only need the visual parts of SGDS, or if you are using frontend frameworks like React, you do not need to import this.
    Downloads: 1 This Week
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  • 17
    RStudio

    RStudio

    RStudio is an integrated development environment (IDE) for R

    ...In addition to code editing and execution, RStudio offers extensive support for reproducible research via R Markdown, notebooks, and integration with version control systems like Git and SVN. Package development is built in, with tooling for building, checking, and testing R packages, plus integration with documentation tools, CRAN submission workflows, and project templates.
    Downloads: 88 This Week
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  • 18
    uutils coreutils

    uutils coreutils

    Cross-platform Rust rewrite of the GNU coreutils

    uutils is an attempt at writing universal (as in cross-platform) CLI utilities in Rust. Many GNU, Linux and other utilities are useful, and obviously some effort has been spent in the past to port them to Windows. However, those projects are written in platform-specific C, a language considered unsafe compared to Rust, and have other issues. Rust provides a good, platform-agnostic way of writing systems utilities that are easy to compile anywhere, and this is as good a way as any to try and...
    Downloads: 4 This Week
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  • 19
    Piccolo

    Piccolo

    A fast, user friendly ORM and query builder which supports asyncio

    Piccolo is a modern, fast, and type-safe ORM for Python, designed with developer ergonomics in mind. It provides a clean syntax for defining schemas and building queries while supporting both sync and async execution. With built-in admin tools and rich introspection, Piccolo is suitable for web apps, APIs, and small-to-medium scale backends that prioritize clarity and speed.
    Downloads: 0 This Week
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  • 20
    Elastica

    Elastica

    Elastica is a PHP client for elasticsearch

    Elastica is a PHP client for Elasticsearch, providing a rich object-oriented API to interact with and query Elasticsearch indexes. It simplifies the process of building, updating, and querying search indexes, making Elasticsearch integration more accessible to PHP developers. Elastica is suitable for applications requiring full-text search, analytics, and real-time data exploration.
    Downloads: 0 This Week
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  • 21
    Zudoku

    Zudoku

    Framework for building high quality, interactive API documentation

    Zudoku (pronounced "zoo-doh-koo") is an open-source, highly customizable API documentation framework for building quality developer experiences around OpenAPI and, soon, GraphQL documents.
    Downloads: 0 This Week
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  • 22
    Turbo Laravel

    Turbo Laravel

    Conventions to make the most out of Hotwire in Laravel

    ...In order to help you to get a better understanding of the many sides of Hotwire, we offer a free Bootcamp inspired by the official Laravel Bootcamp. In the Turbo Laravel Bootcamp, you’ll get a hands-on introduction to Hotwire and Turbo Laravel building a web application from scratch and then building the hybrid native app for it.
    Downloads: 0 This Week
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  • 23
    Gradle IntelliJ Plugin

    Gradle IntelliJ Plugin

    Gradle plugin for building plugins for IntelliJ-based IDEs

    The Gradle IntelliJ Plugin is a plugin for the Gradle build system to help configure your environment for building, testing, verifying, and publishing plugins for IntelliJ-based IDEs. The Gradle Wrapper files, and in particular the Gradle-wrapper.properties file, which specifies the version of Gradle to be used to build the plugin. If needed, the IntelliJ IDEA Gradle plugin downloads the version of Gradle specified in this file. The IDE Plugin generator automatically creates the Run Plugin run configuration that can be executed via the Run | Run... action or can be found in the Gradle tool window under the Run Configurations node. ...
    Downloads: 0 This Week
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  • 24
    Watermill

    Watermill

    Building event-driven applications the easy way in Go

    Go library for building event-driven applications. Our goal was to create a tool that is easy to understand, even by junior developers. It doesn't matter if you want to do Event-driven architecture, CQRS, Event Sourcing or just stream MySQL Binlog to Kafka. Watermill was designed to process hundreds of thousands of messages per second. Every component is built in a way that allows you to configure it for your needs.
    Downloads: 0 This Week
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  • 25
    Halfmoon

    Halfmoon

    Front-end framework with a built-in dark mode

    Front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools. Halfmoon is a responsive front-end framework that is great for building dashboards and tools. Built-in dark mode, full customizability using CSS variables (around 1,500 variables), optional JavaScript library (no jQuery), Bootstrap-like classes, and cross-browser compatibility (including IE11). Halfmoon comes with a built-in, toggleable dark mode, which is one of its most important and defining features. ...
    Downloads: 0 This Week
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