Highcharts, a Javascript-based charting library, makes it easy to add interactive charts and graphs to web or mobile projects of any size.
Highcharts is used by more than 80% of the 100 biggest companies in the world, as well as thousands of developers from a variety of industries, including finance, publishing, application development, and data science.
Highcharts is in active development since 2009. It remains a favorite among developers due to its robust feature set and ease-of-use documentation, accessibility features and vibrant community.
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Okyline is an Executable Data Design (EDD) platform focused on executable validation contracts and operational data quality control.
Rather than managing separate specifications, validation code, tests, and monitoring dashboards, Okyline centralizes validation and quality supervision around a single readable executable contract acting as the operational reference for enterprise data flows.
The same contract powers deterministic validation, advanced business invariant checks, multi-format execution, data quality gates, and historical quality analytics across APIs, events, files, LLM structured outputs, and distributed operational systems.
Contracts are designed directly from annotated sample data, making validation rules immediately understandable for developers, architects, QA teams, and business analysts.
The Community Edition includes the public specification, a free Java runtime engine, a Claude AI assistant for contract generation, and an online studio supporting executable JSON validation contracts and JSON Schema transpilation.
The Enterprise Edition adds native validation for JSONL, XML, CSV, FIXED, and EDI flows together with operational quality dashboards and data quality gates, without requiring databases or centralized infrastructure.erprise Edition supports direct validation of JSON, JSONL, XML, CSV, FIXED, and EDI flows with operational quality dashboards and analytics, without databases.
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Json Genie
Json Genie (Viewer & Editor) is an Android app created by Tuyware, aimed at delivering an all-in-one tool for handling JSON files on smartphones. This application utilizes the standard Android file-opening capabilities, allowing users to open JSON files from multiple locations on their devices. Users can perform a variety of tasks, including duplicating arrays, objects, and values, as well as adding new entries, modifying current ones, and generating new files from the ground up. Furthermore, Json Genie allows for the simultaneous opening of numerous files, enhancing the efficiency of data comparison and editing. This feature makes it a valuable tool for developers and anyone working with JSON data regularly.
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JSONedit
JSONedit is a compact and portable JSON editor designed for Windows that provides various views, including text, tree, and list formats, to facilitate effective data visualization and editing. This standalone program is around 2 MB in size, does not require installation, and saves its configuration settings in a .ini file located in its own directory. Among its noteworthy features are syntax highlighting, the ability to maintain node expansion states across sessions through tree reuse, drag-and-drop support for moving nodes, and functionalities for manipulating arrays like cloning and CSV import. Additionally, users can easily switch between compact and indented JSON data formats, perform searches in both text and tree views, and check the validity of JSON syntax. Although JSONedit is mainly intended for Windows, it can be executed on Linux systems via WINE, with performance outcomes that might differ. As a freeware application, it not only supports free usage but also allows for unrestricted distribution, making it accessible to a wider audience. The simplicity and efficiency of JSONedit make it an appealing choice for users looking to work with JSON data effortlessly.
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