Showing 53402 open source projects for "json-java"

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  • 1
    AlaSQL

    AlaSQL

    JavaScript SQL database for browser and Node.js for relational tables

    AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel. We focus on speed by taking advantage of the dynamic nature of JavaScript when building up queries. Real-world solutions demand flexibility regarding where data comes from and where it is to be stored. We focus on flexibility by making sure you can import/export and query directly on data stored in Excel (both .xls and .xlsx), CSV, JSON, TAB, IndexedDB, LocalStorage, and SQLite files. ...
    Downloads: 6 This Week
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  • 2
    Transit Format

    Transit Format

    A data interchange format

    ...The “transit-format” repository defines the specification of the format (tagging, extension, encoding rules) independent of any implementation. It builds on top of JSON and MessagePack (where possible) to reuse their performance and parsing infrastructure, but adds a tagging/extension mechanism to support types not natively representable (e.g., dates, sets). Transit provides a set of basic elements and a set of extension elements for representing typed values. The extension mechanism is open, allowing programs using Transit to add new elements specific to their needs. ...
    Downloads: 0 This Week
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  • 3
    GoJS

    GoJS

    JavaScript diagramming library for interactive flowcharts & org charts

    ...Automatic layouts make different visualization options easy. Dynamically add ports and custom link routing. Use data-bindings to save and load routes within the Model JSON. Use groups as containers and subgraphs, with group members bound by their own rules and layouts. Model industrial processes, workflows, SCADA diagrams and more.
    Downloads: 18 This Week
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  • 4
    manticoresearch

    manticoresearch

    Easy to use open source fast database for search

    ...Columnar storage support via the Manticore Columnar Library for bigger datasets (much bigger than can fit in RAM). SQL-first: Manticore's native syntax is SQL. It speaks SQL over HTTP and uses the MySQL protocol (you can use your preferred MySQL client). JSON over HTTP: to provide a more programmatic way to manage your data and schemas, Manticore provides a HTTP JSON protocol. Written fully in C++: starts fast, doesn't take much RAM, and low-level optimizations provide good performance. Can sync from MySQL/PostgreSQL/ODBC/xml/csv out of the box. Not fully ACID-compliant, but supports transactions and binlog for safe writes.
    Downloads: 3 This Week
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    pgmetrics

    pgmetrics

    Collect and display information and stats from a running PostgreSQL

    pgmetrics is an open-source, zero-dependency, single-binary tool that can collect 350+ metrics from a running PostgreSQL server and display it in easy-to-read text format or export it as JSON and CSV for scripting. pgmetrics is a PostgreSQL monitoring tool that generates detailed reports on database performance, health, and usage.
    Downloads: 0 This Week
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  • 6
    Apollo Kotlin

    Apollo Kotlin

    A strongly-typed, caching GraphQL client for the JVM, Android, etc.

    A strongly-typed, caching GraphQL client for Java and Kotlin multiplatform. Apollo Kotlin (formerly Apollo Android) is a GraphQL client that generates Kotlin and Java models from GraphQL queries. Apollo Kotlin executes queries and mutations against a GraphQL server and returns results as query-specific Kotlin types. This means you don't have to deal with parsing JSON, or passing around Maps and making clients cast values to the right type manually.
    Downloads: 1 This Week
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  • 7
    ASN

    ASN

    Command line ASN lookup, network recon, and traceroute tool

    ...It can also perform AS path tracing, allowing users to observe the network route between systems and identify Internet Exchange Points or anomalies in the path. In addition to its command line usage, asn can run as a web-based traceroute server or as a self-hosted lookup API that returns JSON-formatted data for automated workflows. This flexibility allows the tool to support manual investigations, incident response, and automated network analysis pipelines.
    Downloads: 8 This Week
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  • 8
    sonoscli

    sonoscli

    Control SONOS speakers from your terminal

    ...The project emphasizes reliability through SSDP discovery, topology awareness, and subnet scan fallbacks to ensure consistent device detection across different network environments. It also provides structured outputs such as JSON and TSV, making it useful for scripting, monitoring, and integration with external automation systems. Designed for developers and power users, sonoscli combines low-level control with a streamlined user experience optimized for terminal environments.
    Downloads: 5 This Week
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  • 9
    Kemal

    Kemal

    Fast, effective, simple web framework

    ...By default Kemal gzips most files, skipping only very small files, or those which don’t benefit from zipping. Websocket support. Request/Response context, easy parameter handling. Middleware support. Built-in JSON support. Built-in static file serving. 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. ...
    Downloads: 5 This Week
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  • 10
    Mods

    Mods

    AI on the command line

    ...It lets users send text, command output, or file content to large language models and receive transformed results directly in the terminal. The project is useful for summarizing logs, rewriting text, formatting data, generating Markdown, producing JSON, and analyzing command output without leaving the shell. It works well with local LLMs and hosted providers, which gives users flexibility depending on privacy, cost, and performance needs. Mods fits naturally into Unix-style workflows because it can read from standard input and produce output that other commands can continue processing. ...
    Downloads: 3 This Week
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  • 11
    stt

    stt

    Voice Recognition to Text Tool

    stt is a standalone speech recognition tool that locally converts spoken content in audio or video files into textual formats without requiring internet access, giving users control over their data and reducing reliance on external APIs. It leverages open-source speech models such as Faster-Whisper to recognize and transcribe human speech into plain text, structured JSON objects, or subtitle files with time codes, making it suitable for both personal and professional transcription tasks. The project is designed to be easy to deploy: you can run a local Python server that exposes an HTTP API for uploading audio/video files and retrieving transcriptions in different formats. It supports GPU acceleration if available, enabling faster processing on compatible hardware but still offers reliable performance on CPUs alone.
    Downloads: 3 This Week
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  • 12
    Keyrune

    Keyrune

    Magic: the Gathering set symbol pictographic font

    ...You can use this font anywhere you want to display set symbols—in your MtG app or website, documents, card images, anything! Each set symbol has its own font character. Display them in a manner similar to Font Awesome. Class name codes are based on the expansion codes from MTG JSON. To copy Keyrune symbols into your desktop software (or access to vectors directly), go to the Cheatsheet on the documentation site, copy the character (not the unicode representation), and then paste it into your desktop application after installing keyrune.ttf.
    Downloads: 3 This Week
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  • 13
    Npgsql Entity Framework Core PostgreSQL

    Npgsql Entity Framework Core PostgreSQL

    Entity Framework Core provider for PostgreSQL

    ...The provider looks and feels just like any other Entity Framework Core provider. Aside from providing general EF Core support for PostgreSQL, the provider also exposes some PostgreSQL-specific capabilities, allowing you to query JSON, array or range columns, as well as many other advanced features. For more information, see the the Npgsql site.
    Downloads: 3 This Week
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  • 14
    PEASS-ng

    PEASS-ng

    Privilege Escalation Awesome Scripts SUITE

    ...Here you will find privilege escalation tools for Windows and Linux/Unix and MacOS. Find the latest versions of all the scripts and binaries in the releases page. Check the parsers directory to transform PEASS outputs to JSON, HTML and PDF.
    Downloads: 91 This Week
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  • 15
    swagger-php

    swagger-php

    A php swagger annotation and parsing library

    ...For cli usage from anywhere install swagger-php globally and make sure to place the ~/.composer/vendor/bin directory in your PATH so the open API executable can be located by your system. Generate the OpenApi annotation object from a JSON string, which makes it easier to manipulate objects programmatically. Generate the swagger documentation to a static JSON file.
    Downloads: 3 This Week
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  • 16
    Fetch JSONP

    Fetch JSONP

    Make JSONP request like window.fetch

    ...Standard Fetch does not support JSONP, so this package fills that specific compatibility gap. Developers can call fetchJsonp, receive a promise, and parse the response with a familiar .json() flow. The library supports custom callback parameter names, custom callback function names, and request timeouts. It also documents the difference between regular JSON APIs and JSONP endpoints, which helps avoid common syntax errors. fetch-jsonp is useful for legacy APIs, older cross-domain integrations, and browser applications that still need JSONP behavior.
    Downloads: 1 This Week
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  • 17
    DiscordChatExporter

    DiscordChatExporter

    Saves Discord chat logs to a file

    ...The tool connects to Discord accounts and retrieves message history from servers, channels, or direct messages, then converts the data into formats such as HTML or JSON. It is designed to preserve message structure, timestamps, attachments, and formatting so exported conversations remain easy to navigate and review. The project is widely used for moderation audits, research, community archiving, and personal record keeping. With both command-line and GUI usage patterns available through the ecosystem, it supports automation as well as manual workflows. ...
    Downloads: 86 This Week
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  • 18
    Amazon Neptune Gremlin Java Sigv4

    Amazon Neptune Gremlin Java Sigv4

    A Gremlin client for Amazon Neptune that includes AWS Signature

    An extension to GremlinDriver with a custom channelizer that enables AWS Signature Version 4 signed requests to Amazon Neptune. This series uses TinkerPop 3.3.x client. Note that active maintenance on TinkerPop 3.3.x has stopped and hence, this version is not recommended. This series uses TinkerPop 3.4.x client. This major version tracks the latest stable release for this package. Note that a minor version (y in 2.x.y) is bumped whenever a new version of Apache TinkerPop is added as a...
    Downloads: 2 This Week
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  • 19
    my-tv-0

    my-tv-0

    My TV·〇 TV video playback device can customize the TV source

    my-tv-0 is an open-source television streaming application that allows users to play video content from customizable sources, offering a flexible alternative to traditional IPTV solutions. The software supports multiple configuration formats, enabling users to define their own channel lists and video streams using files such as M3U, JSON, or TXT. It is designed to run on Android-based devices, including TV boxes and smart TVs, providing a simple interface for browsing and switching between channels. The application emphasizes user control, allowing remote configuration through QR codes or local network endpoints, which simplifies setup and management. It also includes features such as favorites, channel grouping, and automatic updates of video sources upon startup. ...
    Downloads: 7 This Week
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  • 20
    browser-compat-data

    browser-compat-data

    This repository contains compatibility data for Web technologies

    The browser-compat-data ("BCD") project contains machine-readable browser (and JavaScript runtime) compatibility data for Web technologies, such as Web APIs, JavaScript features, CSS properties, and more. Our goal is to document accurate compatibility data for Web technologies, so web developers may write cross-browser compatible websites more easily. BCD is used in web apps and software such as MDN Web Docs, CanIUse, Visual Studio Code, WebStorm and more.
    Downloads: 2 This Week
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  • 21
    listmonk

    listmonk

    High performance, self-hosted, newsletter and mailing list manager

    Performance and features packed into a single binary. Manage millions of subscribers across many single and double opt-in lists with custom JSON attributes for each subscriber. Query and segment subscribers with SQL expressions. Use the super fast bulk importer (10k records per second) or use HTTP/JSON APIs or interact with the simple table schema to integrate external CRMs and subscriber databases. Visualize and compare campaign performance. Connect external visualization programs to the database easily with the simple table structure. ...
    Downloads: 7 This Week
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  • 22
    llamafile

    llamafile

    Distribute and run LLMs with a single file

    llamafile lets you distribute and run LLMs with a single file. (announcement blog post). Our goal is to make open LLMs much more accessible to both developers and end users. We're doing that by combining llama.cpp with Cosmopolitan Libc into one framework that collapses all the complexity of LLMs down to a single-file executable (called a "llamafile") that runs locally on most computers, with no installation. The easiest way to try it for yourself is to download our example llamafile for the...
    Downloads: 64 This Week
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  • 23
    Immutables

    Immutables

    Annotation processor to create immutable objects and builders

    Java annotation processors to generate simple, safe, and consistent value objects. Do not repeat yourself, try Immutables, the most comprehensive tool in this field. With Immutables you can generate state-of-the-art immutable objects and builders. Type-safe, null-safe and thread-safe, with no boilerplate. Generate builders for immutable objects and even plain static factory methods.
    Downloads: 0 This Week
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  • 24
    Centaur Emacs

    Centaur Emacs

    A Fancy and Fast Emacs Configuration

    ...It is compatible ONLY with GNU Emacs 26.1 and above. In general you’re advised to always run with the latest stable release, currently 28.2. Supports multiple programming languages, C/C++/Object-C/C#/Java, Python/Ruby/Perl/PHP/Shell/Powershell/Bat, JavaScript/Typescript/JSON/YAML, HTML/CSS/XML, and Golang/Swift/Rust/Dart/Elixir.
    Downloads: 6 This Week
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  • 25
    mhrv-rs

    mhrv-rs

    Rust port of @masterking32's MasterHttpRelayVPN

    ...The project emphasizes portability and efficiency by rewriting the original implementation in Rust, improving performance and cross-platform deployment possibilities. It supports desktop and Android environments while providing configurable relay behavior through JSON-based settings and deployment scripts. The architecture is intentionally simple, enabling users to self-host relay infrastructure without relying on centralized VPN services. Overall, MasterHttpRelayVPN-RUST serves as a lightweight censorship circumvention and privacy-focused networking tool.
    Downloads: 4 This Week
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