OpenRefine
visidata
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| OpenRefine | visidata | |
|---|---|---|
| 45 | 36 | |
| 10,465 | 7,409 | |
| 1.5% | - | |
| 9.7 | 9.8 | |
| about 7 hours ago | 10 days ago | |
| Java | Python | |
| BSD 3-clause "New" or "Revised" License | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
OpenRefine
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Ask HN: What Underrated Open Source Project Deserves More Recognition?
"OpenRefine is a powerful free, open source tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web services and external data." https://openrefine.org/
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What you need to know about the future of Mozilla Hubs
Yes, let's hope! The strategy has worked out sometimes - Google shut down 'Google Refine' 10 years ago, it got turned into 'Open Refine', last update 2 months ago. https://github.com/OpenRefine/OpenRefine
It's a hugely useful tool if you're working with messy Excel-scale data, i.e., most biologists or social scientists.
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OpenRefine
It seems to be pure JS with jQuery: https://github.com/OpenRefine/OpenRefine/blob/master/main/we...
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java string equals returns false, even for identical strings
EDIT: trim() does not remove unicode 0x200b (unicode character for zero width space). https://github.com/OpenRefine/OpenRefine/issues/5105 is worth a read.
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UIUC MCS - CS 513 Review - Theory and Practice of Data Cleaning
There were six homework assignments. In order they were Regular Expressions, OpenRefine, Datalog, SQL, Provenance, and Python. None of these assignments took more than two to three hours to complete. They all were basic implementation and programming assignments with autograders.
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"We have great datasets"
Open Refine will get you about 70% there. It's FOSS
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Is there any tools to streamline data cleaning process?
I’ve heard good things about https://openrefine.org/
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What is the best approach to removing duplicate person records if the only identifier is person firstname middle name and last name? These names are entered in varying ways to the DB, thus they are free-fromatted.
It's not suited to SQL, use Open Refine or python fuzzywuzzy.
visidata
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Fx – Terminal JSON Viewer
[4] "Is it possible to "flatten" structured data (like JSON?)": https://github.com/saulpw/visidata/discussions/1605
- jq 1.7 Released
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Mapping LA's Soft-Story Building Earthquake Retrofit Program [OC]
Visidata - https://visidata.org
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SQLite interface(s) for creating complex queries with a table that has 68 million rows?
You can try Visidata
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Terminal Based Programs?
VisiData is an awesome terminal spreadsheet tool. edbrowse for internet browsing.
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Plugin for pretty rendering of data?
Have you ever tried out visidata? It's not vim, but it's a terminal app with vim-like keybindings for visualizing tabular data (and it can convert from other types like json). Not quite a neovim buffer, but you could always open visidata in a new terminal buffer.
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Ask HN: I'm looking for some new spreadsheet software what are people using?
If you are a command-line user, try visidata[0]
[0] https://github.com/saulpw/visidata
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Hanukkah of Data: Advent of Code for Data Nerds
The datasets will be available as SQLite, JSONL, and CSV. This will be great for sharpening your SQL/Python/VisiData skills.
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Hanukkah of Data: Advent of Code for Data Enthusiasts
Help Sarah find the family holiday tapestry before her father notices it's missing! Sharpen your SQL/Python/VisiData skills with Hanukkah of Data.
- Visidata - work with CSV / SQLlite / xls and other data files from the CLI
What are some alternatives?
CQEngine - Ultra-fast SQL-like queries on Java collections
sc-im - sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal
LightAdmin - [PoC] Pluggable CRUD UI library for Java web applications
miller - Miller is like awk, sed, cut, join, and sort for name-indexed data such as CSV, TSV, and tabular JSON
Smooks - Extensible data integration Java framework for building XML and non-XML fragment-based applications
sqlite-tui - A TUI for viewing and editing database files. [Moved to: https://github.com/mathaou/termdbms]
Jimfs - An in-memory file system for Java 7+
tidy-viewer - 📺(tv) Tidy Viewer is a cross-platform CLI csv pretty printer that uses column styling to maximize viewer enjoyment.
JBake - Java based open source static site/blog generator for developers & designers.
exa - A modern replacement for ‘ls’.
airbyte - The leading data integration platform for ETL / ELT data pipelines from APIs, databases & files to data warehouses, data lakes & data lakehouses. Both self-hosted and Cloud-hosted.
hledger - Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.