Showing 172 open source projects for "crystal"

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  • 1
    Graphile's Crystal Monorepo

    Graphile's Crystal Monorepo

    Graphile's Crystal Monorepo; home to Grafast, PostGraphile

    The next-generation planning and execution engine for GraphQL. Enables greater performance and efficiency via deeper integration into your existing Node.js or remote business logic, no matter the shape of your GraphQL schema. Grafast and PostGraphile V5 are in sponsors-only alpha; sponsor at any tier, then reach out for access. A quick-start project for full-stack application development in React, Node.js, GraphQL and PostgreSQL. At Graphile we love GraphQL so much we named ourself for our...
    Downloads: 15 This Week
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  • 2
    amber

    amber

    A Crystal web framework that makes building applications fast

    ...Tools are built-in to prevent and mitigate common attacks against web applications. Minimize the risk of SQL injection, form tampering, cross-site request forgery, and several other attacks. Crystal is a type safe, compiled language inspired by the simplicity of Ruby.
    Downloads: 24 This Week
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  • 3
    Ameba

    Ameba

    A static code analysis tool for Crystal

    Code-style linter for Crystal. A single-celled animal that catches food and moves about by extending fingerlike projections of protoplasm. Ameba is a static code analysis tool for the Crystal language. It enforces a consistent Crystal code style, and also catches code smells and wrong code constructions. Ameba allows you to dig deeper into an issue, by showing you details about the issue and the reasoning behind it being reported.
    Downloads: 8 This Week
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  • 4
    crystalline

    crystalline

    A Language Server Protocol implementation for Crystal

    Crystalline is an implementation of the Language Server Protocol written in and for the Crystal Language. It aims to provide limited language features (like go-to, autocompletion, syntax and semantic checking) and ease development with any compatible code editor. Crystalline is not as extensive in terms of features as other Language Servers but still provides very convenient tools. Code Diagnostics. Syntax and semantic checks on save.
    Downloads: 7 This Week
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  • 5
    Lucky

    Lucky

    A full-featured Crystal web framework that catches bugs for you

    Lucky is a web framework written in Crystal. It helps you work quickly, catch bugs at compile time, and deliver blazing-fast responses. Lucky is extremely fast and uses very little memory. You and your users will love the extra dose of speed. Authentication, asset management, CORS, database ORM, and more can all be included when creating a new Lucky project. Instead of finding bugs in QA or in production, Lucky is designed to catch as many bugs as possible at compile time.
    Downloads: 13 This Week
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  • 6
    LavinMQ

    LavinMQ

    Ultra quick message queue and streaming server

    ...It implements AMQP 0-9-1 and MQTT 3.1.1, making it useful for applications that need reliable messaging, IoT communication, event processing, and backend service coordination. The server is written in Crystal, which helps it keep memory usage low while supporting high throughput. It is designed to handle very long queues, many client connections, and production workloads with minimal configuration. LavinMQ can be used as a lightweight alternative in RabbitMQ-compatible environments where AMQP-based clients are already common. Its main value is combining speed, low resource consumption, protocol compatibility, and operational simplicity in one open-source broker.
    Downloads: 10 This Week
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  • 7
    Kemal

    Kemal

    Fast, effective, simple web framework

    ...Built-in view templating via ECR. Documentation. Before filters are evaluated before each request within the same context as the routes. They can modify the request and response. Since Crystal does not allow using variables in macro literals, you need to generate another helper macro to make the code easier to read and write. You can add many blocks to the same verb/path combination by calling it multiple times they will be called in the same order they were defined. Browser redirects are simple as well. Simply call env.redirect in the route’s corresponding block.
    Downloads: 3 This Week
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  • 8
    Materials Discovery: GNoME

    Materials Discovery: GNoME

    AI discovers 520000 stable inorganic crystal structures for research

    Materials Discovery (GNoME) is a large-scale research initiative by Google DeepMind focused on applying graph neural networks to accelerate the discovery of stable inorganic crystal materials. The project centers on Graph Networks for Materials Exploration (GNoME), a message-passing neural network architecture trained on density functional theory (DFT) data to predict material stability and energy formation. Using GNoME, DeepMind identified 381,000 new stable materials, later expanding the dataset to include over 520,000 materials within 1 meV/atom of the convex hull as of August 2024. ...
    Downloads: 6 This Week
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  • 9
    FVWM-Crystal

    FVWM-Crystal

    FVWM-Crystal aims to create an easy to use and powerful desktop.

    FVWM - Crystal aims to create an easy to use, eye-candy but also powerful desktop environment for Linux or other Unix-like operating systems. Its goals include seeking for better ways of using window manager and providing it with eyecandy interface. It try to exercise FVWM quite a bit. It has some very interesting features unique to Linux/Unix desktops like direct controls for several media players and its ability to bring in full screen virtualy any application.
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    Downloads: 7 This Week
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  • 10
    Nimbalyst

    Nimbalyst

    Run multiple Codex and Claude Code AI sessions

    Crystal is an open-source project focused on building a lightweight and flexible system for managing structured data, workflows, or automation pipelines, typically oriented toward developer productivity and extensible backend tooling. It is designed with modularity in mind, allowing developers to define reusable components and compose them into larger workflows that can adapt to different use cases.
    Downloads: 1 This Week
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  • 11
    SENAITE LIMS

    SENAITE LIMS

    SENAITE Meta Package

    SENAITE is a beautiful trigonal, oil-green to greenish-black crystal, with almost the hardness of a diamond. Although the crystal is described with a complex formula, it still has clear and straight shapes. Therefore, it reflects nicely the complexity of the LIMS, while providing a modern, intuitive, and friendly UI/ UX. Amongst other functionalities, SENAITE comes with highly-customizable workflows to drive users through the analytical process, easy-to-use UI for data registration, automatic import of results, data validation, and transition constraints. ...
    Downloads: 3 This Week
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  • 12
    Hetzner k3s

    Hetzner k3s

    A CLI tool to install and manage Kubernetes clusters in Hetzner Cloud

    This is a CLI tool to quickly create and manage Kubernetes clusters in Hetzner Cloud using the lightweight Kubernetes distribution k3s from Rancher. Hetzner Cloud is an awesome cloud provider which offers a truly great service with the best performance/cost ratio in the market. With Hetzner's Cloud Controller Manager and CSI driver you can provision load balancers and persistent volumes very easily. k3s is my favorite Kubernetes distribution now because it uses much less memory and CPU,...
    Downloads: 9 This Week
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  • 13
    Signal Desktop

    Signal Desktop

    Private messenger for Windows, Mac, and Linux

    ...Every message, every call, every time. Share text, voice messages, photos, videos, GIFs and files for free. Signal uses your phone's data connection so you can avoid SMS and MMS fees. Make crystal-clear voice and video calls to people who live across town, or across the ocean, with no long-distance charges. Add a new layer of expression to your conversations with encrypted stickers. You can also create and share your own sticker packs. Group chats make it easy to stay connected to your family, friends, and coworkers.
    Downloads: 37 This Week
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  • 14
    Unicorn Engine

    Unicorn Engine

    Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc

    ...Multi-architectures: ARM, ARM64 (ARMv8), m68k, MIPS, PowerPC, RISC-V, S390x (SystemZ), SPARC, TriCore & x86 (include x86_64). Clean/simple/lightweight/intuitive architecture-neutral API. Implemented in pure C language, with bindings for Pharo, Crystal, Clojure, Visual Basic, Perl, Rust, Haskell, Ruby, Python, Java, Go, D, Lua, JavaScript, .NET, Delphi/Pascal & MSVC available. Native support for Windows & *nix (with macOS, Linux, Android, *BSD & Solaris confirmed). High performance by using the Just-In-Time compiler technique. Support fine-grained instrumentation at various levels. ...
    Downloads: 17 This Week
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  • 15
    crystal-facet-uml

    crystal-facet-uml

    Create consistent Uml diagrams

    ...This tool runs on your local PC. It stores the model data in a json-based file which can be versioned in git, branched and merged together with your source code. crystal-facet-uml exports diagrams as svg, pdf, ps, png or the complete model as DocBook, html, json or xmi.
    Downloads: 2 This Week
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  • 16
    CrystalCMP

    CrystalCMP

    Easy-to-use tool for fast comparison of molecular packing

    CrystalCMP is a code for comparing crystal structures. It is using two basic approaches for this purpose - the fingerprint and the RMSD approach. Result of the comparison is a similarity matrix and dendrogram. Read more here: J. Appl. Cryst. (2016). 49, 2172-2183 (https://doi.org/10.1107/S1600576716016058) and also here: J. Appl. Cryst. (2020). 53, 841-847 https://doi.org/10.1107/S1600576720003787
    Downloads: 1 This Week
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  • 17
    Calypso Linux

    Calypso Linux

    Calypso Linux is an Arch-based Linux distribution.

    Calypso Linux is a modern Arch-based Linux distribution built around Hyprland, Quickshell, and Aurora Dotfiles. It combines a clean, customizable desktop with a distinctive emerald crystal aesthetic, while keeping the system open, lightweight, and remixable
    Downloads: 2 This Week
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  • 18

    Aria FE

    No nonsense file encryption, Linux and Windows

    Aria FE is a symmetric, no nonsense file encryption tool with a [very] minimal graphic interface. AES, Aria, Camellia, ChaCha20, and SM4 ciphers are supported.
    Downloads: 0 This Week
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  • 19

    FTC

    Symmetric File and Text Encryption

    FTC cascades choice of Aria-256, AES-256, Camellia-256, SM4, or ChaCha20 for file and text encryption, the keystream generation is extremely robust I don't make cute interfaces, it just works.
    Downloads: 1 This Week
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  • 20

    arca_enc

    Encryption engine / AES, Aria, Camellia, 3des, SM4, and ChaCha20

    Encryption engine, can be used on the command line as well as wrapping in a script. There are usually updates that don't appear here, email (see readme.txt) for the latest. https://codeberg.org/BloodFeastMan/arca
    Downloads: 0 This Week
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  • 21
    Nitrux

    Nitrux

    A Linux system for modern computers on an immutable foundation.

    A Linux system for modern computers on an immutable foundation. Powered by OpenRC, MauiKit, NX AppHub, and Hyprland.
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    Downloads: 840 This Week
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  • 22
    Object-oriented crystallographic library and program, for the analysis of Crystal structures from scattering experiments: optimized scattering computation, Graphical interface for structures and data, global optimization algorithms.
    Downloads: 9 This Week
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  • 23
    Jmol

    Jmol

    An interactive viewer for three-dimensional chemical structures.

    ...Jmol/JSmol is a molecular viewer for 3D chemical structures that runs in four independent modes: an HTML5-only web application utilizing jQuery, a Java applet, a stand-alone Java program (Jmol.jar), and a "headless" server-side component (JmolData.jar). Jmol can read many file types, including PDB, CIF, SDF, MOL, PyMOL PSE files, and Spartan files, as well as output from Gaussian, GAMESS, MOPAC, VASP, CRYSTAL, CASTEP, QuantumEspresso, VMD, and many other quantum chemistry programs. Files can be transferred directly from several databases, including RCSB, EDS, NCI, PubChem, and MaterialsProject. Multiple files can be loaded and compared. A rich scripting language and a well-developed web API allow easy customization of the user interface. ...
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    Downloads: 1,103 This Week
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  • 24
    loto
    http://loto.sourceforge.net/ hosts 4 projects of free software related to materials science and physics. They are loto, feram, compasses and xtalgrowth.
    Downloads: 3 This Week
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  • 25
    We developed IBEIP, an intelligent and accurate tool for identifying B cell dominant epitope regions based on Ag-nAb complex crystal structures from PDB database. During epitope mapping, IBEIP analyzes four molecular interactions (van der Waals forces, buried surface area, hydrogen bonds, and electrostatic interactions) between antigen and antibody complexes to ensure accuracy. IBEIP uses a hierarchical iterative merging model to merge highly overlapping epitopes and identify the hot nAb binding region as the B cell dominant epitope region. ...
    Downloads: 0 This Week
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