
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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The sovereign AI that turns every answer into lasting expertise.
Cut response times by up to 90%. Optivalue.ai automates information discovery and drafting, freeing experts for the high-impact personalization that wins bids. It acts as an expert librarian for your knowledge base: submit a questionnaire — RFP, audit, security or compliance — and get a complete, source-verified draft in minutes.
Every answer is built on 89 Domain-Specific Language Models specialized by function and industry, not a generic LLM. Each answer carries a 0-100 confidence score and precise source citations (document, page, timestamp) for full traceability. When no source supports an answer, Optivalue.ai says "I don't know" rather than hallucinate. You don't just answer correctly — you prove it.
It's an engine of progress for your organization. Optivalue.ai runs a gap analysis to identify weaknesses in your documentation. Following the recommendations strengthens your internal documents and builds lasting expertise across the organization.
Your data stays yours: a private AI per client, never shared, deployed on-premise or in a sovereign cloud. Enterprise-grade security, compliant with GDPR, ISO 27001, HIPAA, SOC 2 and FedRAMP. All plans include unlimited users and unlimited projects. Start your 14-day free trial — no credit card, no commitment.
Trusted by L'Oréal, Stellantis, Thales Alenia Space, Exaion (EDF Group), Equans and Mango. Winner of the European Sovereignty Prize 2026 (AI category).
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GNews API
The GNews API serves as a robust RESTful news service that empowers developers to effortlessly search and access both current and historical articles from around the globe in real-time through straightforward HTTP GET requests that yield JSON responses. It compiles an extensive collection of tens of millions of articles sourced from more than 60,000 outlets across 30 countries and 22 languages, consistently refreshing live feeds while maintaining up to three years of archival information. An advanced in-house deep-learning extractor guarantees high-quality retrieval of full-text articles, complemented by a low-latency design that achieves response times averaging between 100 to 200 milliseconds. Users can execute sophisticated queries utilizing logical operators alongside ten optional parameters to refine results by keyword, language, country, or date range, and the endpoints provide support for paging and content expansion. Designed to be CORS-enabled, it integrates smoothly within any programming environment, eliminating the need for crawler maintenance and ensuring a remarkable uptime of 99.9%. Additionally, this API allows developers to tap into a wealth of information swiftly, enhancing the user experience with its speed and reliability.
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finlight.me
finlight.me is an innovative news API designed specifically for developers, offering access to both real-time and historical financial, geopolitical, and market-related news from a diverse array of reliable sources in a clear JSON format. It features sophisticated querying capabilities, which include keyword searches utilizing boolean operators, filtering by date and time, options for including or excluding specific sources, language preferences, sorting functionalities, and pagination, all of which facilitate precise targeting of information. The API provides both REST and WebSocket endpoints, with the WebSocket option allowing for the streaming of newly published articles that align with live queries, enhanced by sentiment analysis labels and confidence metrics. Additionally, the extended article endpoints offer comprehensive content and summaries based on the user's subscription level. With finlight's AI-driven sentiment tagging and insights into market impact, developers gain valuable, actionable context, while the WebSocket streaming support promotes real-time notifications and in-depth analytics for more informed decision-making in dynamic environments. This makes finlight a crucial tool for developers seeking to stay ahead in the financial landscape.
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