JSON Schema
Why JSON Schema?While JSON is probably the most popular format for exchanging data, JSON Schema is the vocabulary that enables JSON data consistency, validity, and interoperability at scale. Streamline testing and validationSimplify your validation logic to reduce your code’s complexity and save time on development. Define constraints for your data structures to catch and prevent errors, inconsist
DB に JSON を保存したいときに Protobuf を使うと便利 #LayerXテックアドカレ - LayerX エンジニアブログ
こんにちは。バクラク事業部 Enabling チームの @izumin5210 です。最近「HUNTER×HUNTER」の既刊を全部読みました。 この記事はLayerXテックアドカレ2023の9日目の記事です。 前回「1人目データアナリストとしてデータチームに異動しました 」 次回「Slack × Zapier × MiroでKPTでの振り返りをラクにする」 RDB や KVS などのデータ保存先において、データを正規化せずにそのまま保存したいと思うことはありませんか？ 8月にリリースされた「バクラク請求書発行」というプロダクトには「柔軟なレイアウトカスタマイズ」機能が搭載されています。リンク先の画面操作イメージを見ていただくと、この機能の雰囲気を理解していただけると思います。この機能が扱うレイアウトデータはまさに「関係の正規化をせずに保存したいデータ」でした。 bakuraku.jp こ
BSON (Binary JSON) Serialization
BSON, short for Binary JSON, is a binary-encoded serialization of JSON-like documents. Like JSON, BSON supports the embedding of documents and arrays within other documents and arrays. BSON also contains extensions that allow representation of data types that are not part of the JSON spec. For example, BSON has a Date type and a BinData type. BSON can be compared to b
JWT.IO - JSON Web Tokens Introduction
NEW: get the JWT Handbook for free and learn JWTs in depth! What is JSON Web Token? JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed. JWTs can be signed using a secret (with the HMAC algorithm) or a publ
JMESPath — JMESPath
{ "locations": [ {"name": "Seattle", "state": "WA"}, {"name": "New York", "state": "NY"}, {"name": "Bellevue", "state": "WA"}, {"name": "Olympia", "state": "WA"} ] } Result Try it Out! Enter an expression in the search box to see JMESPath in action. The expression is evaluated against the JSON data and the result is shown in the result pane. To learn more about JMESPath, check out the JMESPath Tut
MessagePack: It's like JSON. but fast and small.
It's like JSON. but fast and small. MessagePack is an efficient binary serialization format. It lets you exchange data among multiple languages like JSON. But it's faster and smaller. Small integers are encoded into a single byte, and typical short strings require only one extra byte in addition to the strings themselves. Next: MessagePack is supported by over 50 programming languages and environm
JSON Lines
Documentation for the JSON Lines text file format This page describes the JSON Lines text format, also called newline-delimited JSON. JSON Lines is a convenient format for storing structured data that may be processed one record at a time. It works well with unix-style text processing tools and shell pipelines. It's a great format for log files. It's also a flexible format for passing messages bet
GeoJSON
GeoJSON GeoJSON is a format for encoding a variety of geographic data structures. { "type": "Feature", "geometry": { "type": "Point", "coordinates": [125.6, 10.1] }, "properties": { "name": "Dinagat Islands" } } GeoJSON supports the following geometry types: Point, LineString, Polygon, MultiPoint, MultiLineString, and MultiPolygon. Geometric objects with additional properties are Feature objects.
jq
jq is a lightweight and flexible command-line JSON processor. jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text. jq is written in portable C, and it has zero runtime dependencies. You can download a single binary, scp it to a far away machine of the same type, and expect
Ajv - Another JSON Schema Validator
Ajv is used by a large number of JavaScript applications and libraries in all JavaScript environments - Node.js, browser, Electron apps, WeChat mini-apps etc. It allows implementing complex data validation logic via declarative schemas for your JSON data, without writing code. Out of the box, Ajv supports JSON Schema (drafts 04, 06, 07, 2019-09 and 2020-12) and JSON Type Definition (RFC8927 (opens
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Jsonnet - Jsonnet Configuration Language