yj
flatterer
yj | flatterer | |
---|---|---|
6 | 14 | |
929 | 166 | |
- | - | |
3.6 | 6.6 | |
4 months ago | 3 months ago | |
Go | Rust | |
Apache License 2.0 | MIT License |
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yj
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That's a Lot of YAML
For anyone looking for such a script, there's some CLIs that make it easy. One is `yq -o props` [1], another way is to use `yq -j` or `yj` [2] to convert to JSON and pipe it to `gron` [3].
[1] https://github.com/mikefarah/yq
[2] https://github.com/sclevine/yj
[3] https://github.com/tomnomnom/gron
- Conversion of HCL to/from JSON
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Tombl – Easily query .toml files from bash
Also checkout yj[1] which can convert between various formats among toml->json
[1]: https://github.com/sclevine/yj
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What excites you about being a DevOps engineer?
json is just a subset of yaml. https://github.com/sclevine/yj
- Select, put and delete data from JSON, TOML, YAML, XML and CSV files
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docker-compose.toml
This requires yj and obviously docker-compose to be on your $PATH. You can use yj to convert your docker-compose.yaml to TOML like this
flatterer
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How to convert a massive JSON into CSV
This tool was built for this purpose https://github.com/kindly/flatterer
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Show HN: Flatterer Lite, A Rust WASM JSON to tabular converter, for nested data
I have been working on this Rust based JSON flattener (https://github.com/kindly/flatterer) to XLSX/CSV/SQLITE/PARQUET/POSTGRES for about 2 years. I finally made a WASM based one for CSV/XLSX which is really easy to play with. You can use it via a url (if the data has CORS headers), for example https://lite.flatterer.dev?url=https%3A%2F%2Fdummyjson.com%2....
The main difference with other converters/flatteners is that for one-to-many relationships (lists of objects in JSON) it produces a multi table output with keys to help join the tables together. Essentially produces a relational schema, along with some type information, of the JSON provided. For simple non-nested JSON it works too, but is a bit overkill.
Its all opensource and free, and I think that it will become more and more useful as JSON/Graphql APIs proliferate.
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Create table from JSON
flatterer is the easiest option and will do this for you. It will also load the data into a sqlite or postgres database for you.
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Robust Rust Library for Converting JSON Objects into CSV Rows
I have also written something similar but higher level flatterer which is python but is a binding to libflatterer. Its main difference is when there is a list of objects it treats it a one to many and creates a separate CSV file.
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Flatten a massive json file
flatterer (github) is designed for this.
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Simple GUI tool to query JSON or CSV databases [I have no coding skills]
This looks great and using duckdb as a backend us a great choice. For JSON I suggest using flatterer https://flatterer.opendata.coop/ . Which will convert most JSON into CSV/Parquet with very little technical knowledge.
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Rust for Data Engineering
My project flatterer (used for flattening JSON into tables) also is mainly a python cli/libarary but is written in Rust for speed/memory efficiency and better concurrency.
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JSON Processing
I have been working on a similar tool for the last while called flatterer (github). It has a similar aim and works with most kinds of JSON well (but not very well with top level objects like yours).
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Stream processing - Nested JSON to Parquet
You could try Option B with flatterer https://flatterer.opendata.coop/ which purpose is to convert nested JSON into other formats without a schema upfront including parquet.
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Turning JSON arrays into tables - Data flattening
flatterer docs (github)
What are some alternatives?
www.yaml.org - The yaml.org website
json2csv - command line tool to convert json to csv
noyaml - A silly emotional rant about the state of devops tooling/the infrastructure sector in 2018. #noyaml.com
libflatterer - Lib flatterer: A lib to make JSON flatterer
hjson - Hjson, a user interface for JSON
miller - Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON
tombl - Easily query TOML files from bash
flatten-tool - Tools for generating CSV and other flat versions of the structured data
jq - Command-line JSON processor [Moved to: https://github.com/jqlang/jq]
rq - Record Query - A tool for doing record analysis and transformation
json-roller - Command line tool for converting json data structures to tables