OpenLayers3
sigma.js
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OpenLayers3 | sigma.js | |
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59 | 16 | |
10,795 | 10,969 | |
1.3% | - | |
9.9 | 0.0 | |
1 day ago | 1 day ago | |
JavaScript | TypeScript | |
BSD 2-clause "Simplified" License | MIT License |
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.
OpenLayers3
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Handling files in enterprise web solutions
In order to display the GeoJSON features on a map, we will use OpenLayers, which is a very powerful open-source mapping library that is also very simple to use.
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5 JavaScript mapping APIs compared
OpenLayers is a modular, high-performance library designed for displaying and interacting with maps and geospatial data. It is a free, open-source JS library released under the 2-Clause BSD License, facilitating the creation of interactive and feature-rich web maps.
OpenLayers is available via the ol npm package, offering developers a powerful toolkit for creating sophisticated maps. Here is a JavaScript implementation that utilizes OpenLayers to showcase a map:
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12 Open Source GIS Software
Official Website: https://openlayers.org/
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I'm a senior in my CS major and it's incredible I didn't hear about GIS projects until now. Glad to be here.
For web maps I'd strongly recommend using OpenLayers. While it's less convenient to get started with compared to the alternatives it's also much more feature-complete and you'll likely hit a ceiling in terms of functionality much later than you would with the others.
- Understanding the need of Node.js and NPM
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What do Jr Devs who get hired ACTUALLY know these days? And how proficient are they?
Sticking with the roofing theme, you could make an application that shows shingle delivery truck drivers their stops on a map. It would be cool if the user could click on the stop and move it through varying statuses such as pending, en-route, completed or canceled, view the items in the order, and have it send your user a message when the statuses change. It might also be kinda cool if you could allow the delivery driver to start their shift, break for lunch, and end their day. You could have manager users that could log into your site too and export the timesheets for all or a subset of the drivers. You could even use something like d3.js or chart.js to give the managers insights into driver productivity. Some of the data may have to be mocked but it could be a fun project. After a brief search I found this https://openlayers.org open source js map library that could be cool to work with. In the past I have worked with the google maps api which wasn’t terrible. Make sure to set up some testing and a CI/CD pipeline. While not strictly required I think it would go along way to demonstrate that you are well rounded and will prepare you for working with them in the industry.
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Amazon Location Service and AWS Amplify to Use Various Map Library
I will build a location-based application using and comparing three open-source map libraries: MapLibre GL JS, OpenLayers, and Leaflet.
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Self Hosting a Google Maps Alternative with OpenStreetMap
Seems like MapTiler is maintaining an open source full stack vector alternative, and OpenLayers[0] looks good as well, so maybe it's time for legacy libraries to add vector support, or for users to switch libraries? There's even bindings from Maplibre GL to Leaflet [1].
I at least would find it interesting to see the two compared by someone other than me ;).
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Driving heat map through vehicle telematics
If you decide to go the web based route; openlayers is a pretty solid library for doing maps on the web and has support for building custom controls like the route toggle you describe.
sigma.js
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Exploring Network Graph Visualization: Graphology and Sigma.js
Sigma.js Sigma.js on Github Graphology on Github
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Ask HN: What packages can be used to create interactive mathematics simulations?
Well, MathML[1] support is (nearly) everywhere now, and as the docs say:
MathML Core is a subset with increased implementation details based on rules from LaTeX and the Open Font Format. It is tailored for browsers and designed specifically to work well with other web standards including HTML, CSS, DOM, JavaScript.
I don't have a lot of experience working with this stuff (yet) but if you can script your MathML objects with Javascript, you should be able to make whatever interactive "stuff" you want in terms of math notation. Now drawing objects and plots and stuff is a different question.
There's stuff like Plotly[2], D3[3], Sigma[4], etc. that might be useful depending on exactly what effects you're going for.
[1]: https://developer.mozilla.org/en-US/docs/Web/MathML
[2]: https://github.com/plotly/plotly.js
[3]: https://d3js.org/
- How to create advanced network visualisation and host it for others to see?
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Next steps in Frontend Knowedge
sigma.js: graph viz library
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Best JS Library to Visualize Data
this one's on my todo list to check out: https://www.sigmajs.org/
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[Help] What frameworks or languages can I use to iteratively visualize Minimum spanning tree?
Different node shapes (like circle / square) are definitely supported. See this documentation.
I haven’t used it yet, but I have need eying this library for similar purposes as what you are asking about sigma.js
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Las 30 Mejores Herramientas de Visualización de Datos en 2021
29) Sigma
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Network / Graph Visualization Libraries
Otherwise, Sigma.js, Ngraph or, React-force-graph are good webgl alternatives, though certain features you are looking for might not be included out of the box.
What are some alternatives?
Leaflet - 🍃 JavaScript library for mobile-friendly interactive maps 🇺🇦
Cytoscape.js - Graph theory (network) library for visualisation and analysis
vis
d3 - Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:
maplibre-gl-js - MapLibre GL JS - Interactive vector tile maps in WebGL2
Cesium - An open-source JavaScript library for world-class 3D globes and maps :earth_americas:
three.js - JavaScript 3D Library.
vue3-openlayers - Web map Vue 3.x components with the power of OpenLayers
cesium - An open-source JavaScript library for world-class 3D globes and maps :earth_americas: [Moved to: https://github.com/CesiumGS/cesium]
mapbox.js - Mapbox JavaScript API, a Leaflet Plugin
react-force-graph - React component for 2D, 3D, VR and AR force directed graphs
mapbox-gl-js - Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL