6 مستودعات
Fields that derive values dynamically without persistent storage.
Distinguishing note: No candidates provided; grouping under Data & Databases as it pertains to virtual data.
Explore 6 awesome GitHub repositories matching data & databases · Computed Fields. Refine with filters or upvote what's useful.
Payload is a headless content management system and application framework that uses a code-first approach to define data schemas and administrative interfaces. By utilizing a centralized, type-safe configuration object, it automatically generates database schemas, API endpoints, and a fully customizable admin panel. The system is built on a database-agnostic architecture, allowing it to interface with various storage engines while providing a unified, type-safe API for server-side operations, REST, and GraphQL. What distinguishes Payload is its deep extensibility and developer-centric design.
Computes and derives data dynamically during API responses without database persistence.
gqlgen is a schema-first Go library designed to build type-safe GraphQL servers. It functions as a code generation engine that transforms declarative GraphQL schema definitions into strongly-typed Go source code, ensuring strict alignment between the API contract and the underlying implementation. The framework distinguishes itself through its deep integration with the Go type system and its highly extensible build pipeline. By using schema-first development, it automates the creation of server boilerplate and resolver stubs, allowing developers to map schema fields directly to Go structs and
Allows specifying required data sets that are injected into resolver arguments to enable computed field dependencies.
Miller is a command-line data processor used for filtering, transforming, and aggregating name-indexed tabular data. It functions as a tool for querying and reshaping records across multiple file formats, serving as a converter between CSV, JSON, and YAML. The tool distinguishes itself by using a name-indexed data model, allowing users to manipulate fields by name rather than numeric position. It utilizes single-pass streaming algorithms to compute statistics and summaries on large datasets that exceed available system memory. Its capabilities cover data transformation and analysis, includin
Creates new data fields by applying mathematical or string operations to existing values.
Baserow is a self-hosted, no-code relational database platform built on PostgreSQL. It provides a spreadsheet-like interface for structuring and managing data without writing code, while exposing all database resources via a REST API to support headless architectures. The platform distinguishes itself by integrating large language models and embedding servers to power AI assistants and automated data generation. It further extends its utility as a no-code application builder, allowing users to create custom internal portals, dashboards, and business tools using visual logic and managed data.
Supports view filters and sorting logic for dynamically derived computed fields based on their result type.
Mapshaper هي أداة لمعالجة وتبسيط وتحويل البيانات المتجهة الجغرافية، متاحة كواجهة سطر أوامر، وأداة متصفح ويب، ومكتبة Node.js. تعمل كمسقط للإحداثيات، ومحول للبيانات المتجهة، ومحسن لأصول خرائط الويب مصمم لتحويل مجموعات البيانات المكانية بين أنظمة مرجعية إحداثية وتنسيقات ملفات مختلفة. يتميز المشروع بتبسيط الهندسة مع الحفاظ على الطوبولوجيا، مما يقلل من عدد الرؤوس مع الحفاظ على الحدود المشتركة لمنع الفجوات والتداخلات. كما يعمل على تحسين الأصول للويب من خلال تكميم الإحداثيات وتصفية السمات لتقليل أحجام الملفات. يغطي النظام مجموعة واسعة من الإمكانيات، بما في ذلك إعادة إسقاط الإحداثيات باستخدام سلاسل PROJ ورموز EPSG، وتحويل البيانات عبر تنسيقات مثل Shapefile وGeoJSON وTopoJSON وGeoPackage وKML. ويوفر أدوات معالجة هندسية واسعة النطاق للتخزين المؤقت، والقص، والإذابة، وإصلاح الطوبولوجيا، بالإضافة إلى أدوات إدارة البيانات لربط السمات وتصفيتها وتحويلها. بالإضافة إلى ذلك، يتضمن ميزات تصور لتوليد صادرات SVG مصممة، وشبكات إحداثيات، وخرائط رموز متناسبة. يمكن دمج إمكانيات المعالجة المكانية مباشرة في تطبيقات JavaScript وخطوط أنابيب البناء عبر مكتبة Node.js الخاصة به.
Runs expressions on each feature to create or update attribute fields based on existing data.
apollo-ios is a GraphQL client library for iOS and Apple platforms that enables type-safe network communication. It transforms GraphQL operations into generated Swift models, ensuring that network responses are validated at compile time to eliminate manual mapping. The library features a normalized cache manager that stores entities in a flat structure to maintain data consistency across different application views. It also optimizes network performance using hash-based persisted queries to reduce payload sizes and supports real-time data streaming via WebSockets or HTTP subscriptions. The p
Calculates field values by fetching required data from a different subgraph before final resolution.