Showing 152 open source projects for "key"

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    fastMRI

    fastMRI

    A large open dataset + tools to speed up MRI scans using ML

    ...The repository provides an open-source PyTorch framework with data loaders, subsampling utilities, reconstruction models, and evaluation metrics, supporting both research reproducibility and practical experimentation. It includes reference implementations for key MRI reconstruction architectures such as U-Net and Variational Networks (VarNet), along with example scripts for model training and evaluation using the PyTorch Lightning framework. The project also releases several fully anonymized public MRI datasets, including knee, brain, and prostate scans.
    Downloads: 1 This Week
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  • 2
    javaboy-code-samples

    javaboy-code-samples

    Collection of Java code examples and demo projects

    javaboy-code-samples is a well-curated collection of Java code examples and demo projects assembled by a prolific instructor and blogger to illustrate key concepts in backend development. Rather than focusing on a single application, it groups many small sample programs and projects that exemplify usage of Java core APIs, Spring Boot, frameworks like GRPC and Shiro, REST services, JWT, web security, caching, asynchronous processing, and database interactions. Each sample serves as a compact learning unit for a specific technology or pattern, allowing developers to explore one concern at a time without navigating a massive codebase. ...
    Downloads: 0 This Week
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  • 3
    Java Client for Google Maps Services

    Java Client for Google Maps Services

    Java client library for Google Maps API Web Services

    This library brings the Google Maps API Web Services to your server-side Java application. Each Google Maps Web Service request requires an API key. API keys are generated in the 'Credentials' page of the 'APIs & Services' tab of Google Cloud console. The Java Client for Google Maps Services is designed for use in both server and Android applications. In either case, it is important to add API key restrictions to improve the security of your API key. Additional security measures, such as hiding your key from version control, should also be put in place to further improve the security of your API key.
    Downloads: 0 This Week
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  • 4
    DIG

    DIG

    A library for graph deep learning research

    The key difference with current graph deep learning libraries, such as PyTorch Geometric (PyG) and Deep Graph Library (DGL), is that, while PyG and DGL support basic graph deep learning operations, DIG provides a unified testbed for higher level, research-oriented graph deep learning tasks, such as graph generation, self-supervised learning, explainability, 3D graphs, and graph out-of-distribution.
    Downloads: 0 This Week
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  • 5
    Scalable-Software-Architecture

    Scalable-Software-Architecture

    Collection of tech talks, papers and web links on Distributed Systems

    ...It promotes reading original source material (papers and talks) rather than merely summary blog posts, thereby helping practitioners deepen their mental models. The structure of the repo enables browsing by topic and referencing original links, making it easier to pick a talk and watch it, then reflect on key take-aways.
    Downloads: 0 This Week
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  • 6

    cppcrypto

    C++ cryptographic library (modern hash functions, ciphers, KDFs)

    ...Hash functions: BLAKE, BLAKE2, Echo, Esch, Groestl, JH, Kupyna, MD5, SHA-1, SHA-2, SHA-3, SHAKE, Skein, SM3, Streebog, Whirlpool. Block ciphers: Anubis, Aria, Camellia, CAST-256, Kalyna, Kuznyechik, Mars, Serpent, Simon, SM4, Speck, Threefish, Twofish, and Rijndael (AES) with all block/key sizes. Stream ciphers: HC-128, HC-256, Salsa20, XSalsa20, ChaCha, XChaCha. Encryption modes: CBC, CTR. AEAD modes: Encrypt-then-MAC (EtM), GCM, OCB, ChaCha-Poly1305, Schwaemm. Streaming AEAD. MAC functions: HMAC, Poly1305. Key derivation functions: PBKDF2, scrypt, Argon2, HKDF. Includes sample command-line tools: - 'digest' - for calculating and verifying file checksum(s) using any of the supported hash algorithms (similar to md5sum or RHash)...
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    Downloads: 1 This Week
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  • 7
    EJDB

    EJDB

    Embeddable JSON Database engine C library

    ...In equal arrays all values at the same index should be equal. Lexicographically sort object keys in both maps. Do matching keys and its values starting from the lowest key. Database index can be build for any JSON field path containing values of number or string type. All documents in collection are sorted by their primary key in descending order. So if you use auto generated keys (ejdb_put_new) you may be sure what documents fetched as result of full scan query will be ordered according to the time of insertion in descendant order, unless you don't use query sorting, indexes or inverse keyword.
    Downloads: 1 This Week
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  • 8

    Lnkdlst

    Single sided linked list (kind of lib with test-code, C, C++ and java)

    ...Main list-linkage-change functions: append, insert, delete. - Examples: use of flexible variable ArgList (OnePointerArg, optional valid if not NULL, Argument-Type by ID-Number is easy to get), key-value pairs, build FIFO{queue}/LIFO{stack}, auto-list with max. Element-Size and chronological order. Use malloc{slower-but-easy} or fix (static) memory. - OAList01: Object-Kind of a predefined pre-reserved List with X Elements (with constant user-data size), with secur modify functions and option to use locks (POSIX: mutex). Supporting a BusyList and a IdleList for easy build of e.g. a FIFO without need of much time for mem-allocation...
    Downloads: 0 This Week
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  • 9
    CityHash

    CityHash

    Automatically exported from Google code CityHash

    ...The library emphasizes hashing performance and uniformity rather than cryptographic security, making it ideal for use in data structures like hash tables and distributed systems requiring rapid key lookups. CityHash has been rigorously tested using tools like SMHasher to ensure high-quality mixing and collision resistance across a wide range of inputs. Its speed and portability have made it a popular choice for developers needing dependable, lightweight hash functions.
    Downloads: 0 This Week
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  • 10
    pushdeer

    pushdeer

    Push notification system to send messages

    pushdeer is a lightweight, self-hostable push notification system designed to make it easy for individuals and small services to send messages to their own devices. It consists of a server component with a simple HTTP API, a client app for receiving notifications, and optional web/admin front ends for managing keys and devices. The design favors minimal setup and free deployment options so you can run it on inexpensive infrastructure or serverless platforms. Messages can include plain text...
    Downloads: 0 This Week
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  • 11
    Chloe

    Chloe

    A lightweight and high-performance Object/Relational Mapping(ORM)

    ...Pay attention to splicing lambda expression trees by yourself, do not wrap your variables with ConstantExpression, otherwise, non-parameterized sql will be generated, and there is a risk of sql injection! If the entity does not explicitly specify any auto-increment columns and the primary key is of type Int16, Int32, or Int64, the default primary key is the auto-increment column. If it is not an auto-increment column, it needs to be marked with the attribute NonAutoIncrementAttribute.
    Downloads: 0 This Week
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  • 12
    JavaScript Load Image

    JavaScript Load Image

    Load images provided as File or Blob objects or via URL

    ...The library can interpret image metadata, including Exif and IPTC tags, and can extract embedded thumbnails when present, which is handy for building fast image pickers or galleries. One of its key capabilities is correcting Exif Orientation, so photos taken on mobile devices appear upright without additional server-side processing. It also offers the option to preserve or restore image headers when resizing, which helps retain metadata or orientation information in the re-encoded image.
    Downloads: 0 This Week
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  • 13
    vim-surround

    vim-surround

    Delete/change/add parentheses/quotes/XML-tags/much more with ease

    vim-surround is a deceptively small plugin that makes editing “surroundings” (quotes, brackets, tags, and more) feel natural and instantaneous. It turns the repetitive chores of adding, changing, or deleting delimiters into short, mnemonic commands that work with normal Vim text objects. The key insight is that surroundings are structural: once Vim understands the bounds, operations become predictable and composable with your existing motions. The plugin handles common cases like quotes and parentheses as well as HTML/XML tags, making it equally useful in prose and code. Because the commands are orthogonal to movements, you can target words, sentences, or visual selections without learning new modes. ...
    Downloads: 0 This Week
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  • 14
    ESP32 BLE Keyboard library

    ESP32 BLE Keyboard library

    Bluetooth LE Keyboard library for the ESP32

    This library allows you to make the ESP32 act as a Bluetooth Keyboard and control what it does. Compatible with Android. Compatible with Windows. Compatible with Linux. Compatible with MacOS X (not stable, some people have issues, doesn't work with old devices). Compatible with iOS (not stable, some people have issues, doesn't work with old devices). There is also Bluetooth-specific information that you can set (optional): Instead of BleKeyboard bleKeyboard; you can do BleKeyboard...
    Downloads: 8 This Week
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  • 15
    PICO-8.vim

    PICO-8.vim

    A vim plugin package for PICO-8 programming

    PICO-8.vim is a Vim plugin designed to enhance the development experience for PICO-8 programmers. It provides syntax highlighting, code folding, and other features tailored for .p8 files, allowing developers to write and manage PICO-8 code efficiently within the Vim editor.
    Downloads: 1 This Week
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  • 16
    LevelDB

    LevelDB

    A fast key-value storage library

    LevelDB is a library of persistent key values. Written at Google, it contains keys and values that are arbitrary byte arrays, ordered within the key value store according to a user-specified comparator function. LevelDB is not an SQL database and does not support SQL queries or indexes. It simply provides an ordered mapping from string keys to string values. Data is stored already sorted by key, though callers can override the sort order through a custom comparison function. ...
    Downloads: 24 This Week
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  • 17
    FCUUID

    FCUUID

    iOS UUID / Universally Unique Identifiers library

    iOS UUID library as alternative to the old good UDID and identifierForVendor. This library provides the simplest API to obtain universally unique identifiers with different levels of persistence. It's possible to retrieve the UUIDs created for all devices of the same user, in this way with a little bit of server-side help it's possible manage guest accounts across multiple devices easily.
    Downloads: 0 This Week
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  • 18
    Sparse Attention

    Sparse Attention

    "Generating Long Sequences with Sparse Transformers" examples

    ...By enabling tractable training on longer contexts, the project opened the door to applications in large-scale text and image generation. Though archived, it remains a key reference for efficient transformer research, influencing many later architectures that aim to extend sequence length while reducing compute.
    Downloads: 2 This Week
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  • 19
    End-To-End

    End-To-End

    End-To-End is a crypto library to encrypt, decrypt, digital sign

    End-to-End was a client-side encryption project that prototyped OpenPGP-compatible, end-to-end encrypted messaging in the browser. The idea was to move cryptographic operations entirely to the user’s machine—key generation, encryption, and signature—so messages remain unreadable to intermediaries. It packaged a JavaScript crypto library, UI elements, and a browser extension workflow that could integrate with webmail-style UIs without server changes. The codebase emphasized careful key handling, usability experiments around key discovery and verification, and mitigations against common web threats like XSS. ...
    Downloads: 0 This Week
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  • 20
    Gradle Libraries Plugin

    Gradle Libraries Plugin

    This plugin allows to specify versions of external libraries

    This plugin allows to specify versions of external libraries in a centralized place and use them across the project. It's specifically useful for Gradle multi-projects. This plugin also uses com.github.ben-manes.versions plugin to automatically update libraries once new releases are available. Run ./gradlew syncLibraries to create $rootDir/dependencies.json file with all currently known dependencies. Once dependencies.json file is in place by generating via syncLibraries task or just by...
    Downloads: 0 This Week
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  • 21
    The Neural Process Family

    The Neural Process Family

    This repository contains notebook implementations

    ...They can learn distributions over functions from data and efficiently make predictions at new inputs with calibrated uncertainty — making them useful for few-shot learning, Bayesian regression, and meta-learning. Each notebook includes theoretical explanations, key building blocks, and executable code that runs directly in Google Colab, requiring no local setup. Implementations rely only on standard dependencies such as NumPy, TensorFlow, and Matplotlib, and provide visualizations of model performance.
    Downloads: 8 This Week
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  • 22
    ArangoDB Interactive Tutorials

    ArangoDB Interactive Tutorials

    Repository for all ArangoDB interactive tutorial notebooks

    Choose your favored cloud platform with ArangoGraph, a full-managed, scalable, and high-performance graph database service that delivers the added value of an integrated document store, full-text search engine, and geospatial capabilities. This unified solution offers seamless, hassle-free management of these diverse data models and types, relieving you of operational overhead and allowing you to focus on innovation and development. Run on ANY system. Plus, ArangoDB supports Kubernetes...
    Downloads: 0 This Week
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  • 23
    Mousetrap

    Mousetrap

    Simple library for handling keyboard shortcuts in Javascript

    ...If you type a key not in the sequence or wait too long the sequence will reset. You can also make a sequence that includes key combinations within it.
    Downloads: 0 This Week
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  • 24
    Rein

    Rein

    Database constraints made easy for ActiveRecord

    Data integrity is a good thing. Constraining the values allowed by your application at the database level, rather than at the application level, is a more robust way of ensuring your data stays sane. Unfortunately, ActiveRecord doesn't encourage (or even allow) you to use database integrity without resorting to hand-crafted SQL. Rein (pronounced "rain") adds a handful of methods to your ActiveRecord migrations so that you can easily tame the data in your database. All methods in the DSL are...
    Downloads: 0 This Week
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  • 25
    JavaEETest

    JavaEETest

    Spring, SpringMVC, MyBatis, Spring Boot cases

    JavaEETest is a comprehensive example repository showcasing Java web development using key technologies like Spring, Spring MVC, MyBatis, and Spring Boot. The project contains many small self-contained demo modules that demonstrate specific concepts such as dependency injection, MVC routing, ORM mapping, transaction management, caching, security configuration, and database interaction. It provides ready-to-run code that learners can inspect to understand how Java web apps are structured and how these frameworks collaborate under the hood. ...
    Downloads: 0 This Week
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