SVGcode
Convert color bitmap images to color SVG vector images. (by tomayac)
pev2
Postgres Explain Visualizer 2 (by dalibo)
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SVGcode | pev2 | |
---|---|---|
7 | 40 | |
660 | 2,368 | |
- | 2.2% | |
6.3 | 7.9 | |
2 months ago | 20 days ago | |
JavaScript | TypeScript | |
GNU General Public License v3.0 only | PostgreSQL License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
SVGcode
Posts with mentions or reviews of SVGcode.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-08-08.
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200 Web-Based, Must-Try Web Design and Development Tools
Raster Image to SVG Converter
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How to generate these kinda images ?
here are some options -- potrace is free, or https://svgco.de/... there's also this extension that puts them in an a1111 extension. Illustrator also has a function for it, if you have access
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Vectorgraphics Extension: Interactive vectorizing of single images added (SVGCode for Auto1111)
Thanks to SVGCode (https://github.com/tomayac/SVGcode) which did already my idea to compile POTRACE into WebASM/JS so to get rid of exectuables and faster inbrowser-vectorizing (the guy in the input example image is Richard Feynman)
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Years of academic training prepared me for this moment
Oh op use this for png to svg conversion if you do not have better Ai or pro design tools. https://svgco.de
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Finishing Up Release 0.4
This issue was about experimenting with SVGCode to see if it could be used to convert raster images to SVGs. I blogged about this process in my last post. I created a pull request which demoed the results of my research by including several SVGs that I created using SVGCode, Adobe Illustrator and Inkscape. Overall, I think that Inkscape produced the most consistent results for coloured and black and white images compared to other tools I tried, which I mentioned in my PR.
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Converting Raster Images to SVGs
In a previous post, I mentioned working on an issue for converting raster images to SVGs. This week, I did some research on the tool recommended in the issue, SVGCode, as well as other popular tools and in this post I will be discussing some of what I learned after trying them out. For the tools that I tried, I wanted to find something that is free and easy to use, while still creating high quality SVGs, as there are a lot of images to convert. (Disclaimer: I'm pretty new to working with images and image editing software so I'm probably not using all the right terminology here, but I'm trying to learn!)
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SVGcode – Convert raster images to SVG vector graphics
Thanks for the kind words! The documentation is still missing (tracked in part as https://github.com/tomayac/SVGcode/issues/19), but Potrace, the library SVGcode is based upon, has detailed information in a PDF on all parameters: http://potrace.sourceforge.net/potracelib.pdf.
pev2
Posts with mentions or reviews of pev2.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-03-14.
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Retrieving the latest row per group from PostgreSQL
This runs in about 250ms. Let's have a look at the explain plan to understand it better. To visualise it, I am using the excellent visualisation tool from Dalibo.
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Pg_hint_plan: Force PostgreSQL to execute query plans how you want
The PEV2 is open source and give you a good visualization. I never used this pgmustard to compare.
https://explain.dalibo.com/
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Efficient Database Queries in Rails: A Practical Approach
Visualize Your Plan: Visit explain.dalibo.com and paste the generated plan text and query. Then, hit Submit. The tool will generate a visualization of your query plan. Here's an example of the visualization for the fifth attempt version of the query from this post. It shows the different types of scans that were used and how the data gets combined. The duration of each operation is also shown:
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What's new in the Postgres 16 query planner (a.k.a. optimizer)
You can download the whole analyzer as a simple html file and use it this way. No need to obfuscate or sanitize anything at all.
https://github.com/dalibo/pev2
- Visualizing and understanding PostgreSQL EXPLAIN plans made easy
- Don't use DISTINCT as a "join-fixer"
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When should you use the IN instead of the OR operator in Postgres queries?
You might be interested in sites like https://explain.dalibo.com/ which make the output a bit nicer to read. I use these quite often to quickly identify bottlenecks.
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200 Web-Based, Must-Try Web Design and Development Tools
PostgreSQL Query Plan Analyzer and Visualizer
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Do you use pgAdmin? Why?
I didn’t know about pev2, interesting, checking it now. Did you integrate the component yourself or are you using this hosted page by them: https://explain.dalibo.com/?
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Tuning DB
IMO it‘s important to get started with indexing. Grab your most frequently used queries and run an EXPLAIN ANALYZE to identify the problems. This tool might help you to understand your execution plans. Once you identified your problems, you can build indexes and check again. Then you should regularly check if your indexes are used.
What are some alternatives?
When comparing SVGcode and pev2 you can also consider the following projects:
svgo - ⚙️ Node.js tool for optimizing SVG files
TypeORM - ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.