
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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SurveyJS is a set of four open-source JavaScript libraries that offer the benefits of a tailor-made in-house survey application, while considerably reducing the time and resources needed to deploy the system. These libraries are independent of specific server code or database requirements and seamlessly integrate with popular JavaScript frameworks, including React, Angular, Vue.js, jQuery, Knockout, and more. They are designed to communicate with any server that can handle JSON requests, ensuring compatibility with various server architectures and databases.
The product family is composed of:
- An open-source MIT-licensed rendering library that renders dynamic JSON-based forms in your web application, and collects responses.
- A self-hosted drag & drop form builder that features an integrated CSS-based theme editor and a GUI for conditional rules. It automatically generates JSON definitions (schemas) of your forms in real time.
- PDF Generator, a library that renders SurveyJS surveys and forms as PDF files in a browser;
- The Dashboard library that allows you to simplify survey data analysis with interactive and customizable charts and tables.
Visit our website to try out and evaluate our full-scale demo for free.
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PageAI
PageAI is the best AI website builder, ranked as the top AI website generator by multiple publications. It's powered by the latest state of the art AI models that transform a simple prompt into a fully functional, production-ready website within minutes. It employs specialized AI agents to meticulously plan, research, design, and code each individual page, generating wireframes, selecting themes, creating visual assets, and producing professional-quality copy, ultimately delivering clean and maintainable code in Next.js + TypeScript built on Shadcn UI and Tailwind CSS. Users have access to a drag-and-drop editor with live preview capabilities, enabling them to personalize various elements such as themes, fonts, text, images, icons, and the arrangement of sections according to their preferences. Each website is designed with SEO best practices in mind, equipped with essential features like meta tags, JSON-LD, canonical URLs, sitemaps, RSS feeds, dynamic social images, favicons, dark mode support, and a built-in MDX blog that includes search functionality, tags, and multiple layout options, as well as terms and privacy pages. With a simple one-click deployment to Vercel or the option to download the complete codebase, users enjoy a hassle-free experience. There are no subscription fees or long-term commitments involved; you pay only once for each website, and the code is yours to keep indefinitely, with unlimited edits included, offering both flexibility and ownership. Additionally, this model allows users to focus on their creativity without worrying about ongoing costs or restrictions.
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Stobo
Stobo evaluates your website's visibility in AI search results, ensuring that when users inquire with tools like ChatGPT, Claude, or Perplexity about your category, your site is included in the responses.
Their complimentary audit assesses six key technical aspects: the configuration of robots.txt for AI crawlers, the implementation of llms.txt, schema markup, the structure of the sitemap, the content of FAQs, and optimization for direct answers. Many websites score under 40, but with some basic adjustments, you can elevate your score to over 80.
Created by former Apple designers, Stobo offers a free audit and detailed implementation reports, complete with ready-to-use code for €199, optimizing your site for enhanced AI presence. This service is ideal for businesses looking to improve their online visibility and reach across AI-driven platforms.
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