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Open-source projects categorized as Graph
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Language: + JavaScript + TypeScript + Go + Java + Rust + Clojure + Python + C++ + HTML
Topics: Visualization Chart Python JavaScript graph-algorithms
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Top 23 Graph Open-Source Projects

  • Chart.js

    Simple HTML5 Charts using the <canvas> tag

    • Project mention: Working Camp Inquiry - Glam Up my Markup | dev.to | 2024-03-23

    ChartsJS for inspiring me with the pie chart.

  • terraform

    Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned.

    • Project mention: Why CISA Is Warning CISOs About a Breach at Sisense | news.ycombinator.com | 2024-04-11

    State Encryption was one of those long requested features[0] (I had it on my ideas list for years[1]) that Hashicorp didn't have much incentive to build. I don't think it has to with distancing opentofu as such, but the opentofu team prioritizing the right things that customers actually need.

    [0]: https://github.com/hashicorp/terraform/issues/9556

    [1]: https://github.com/captn3m0/ideas#-mars-terraform-remote-htt...

  • SurveyJS

    Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

    SurveyJS logo

  • MPAndroidChart

    A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

  • logseq

    A local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base. Use it to organize your todo list, to write your journals, or to record your unique life.

    • Project mention: What is Omnivore and How to Save Articles Using this Tool | dev.to | 2024-03-09

    Logseq support via our Logseq Plugin

  • jsoncrack.com

    ✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML, CSV and more, into interactive graphs.

    • Project mention: JSONCrack Codebase Analysis - Part 5 - Toolbar and Bottom bar | dev.to | 2024-01-09

    They are used in Editor component. Part 4 explains about Editor component.

  • algorithms

    Minimal examples of data structures and algorithms in Python

  • xyflow

    React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.

    • Project mention: Svelte Flow – a library for rendering interactive node-based UIs | dev.to | 2023-11-06

    We are the xyflow team*, the creators of React Flow and Svelte Flow. We've been maintaining the React Flow library and its ecosystem since 2019. Earlier this year we were inspired by the Svelte community, and created a prototype of what our tool could look like if it was built in Svelte. This lead to us abstracting the core of React Flow to vanilla js and porting the library to Svelte, improving the performance of both libraries along the way.

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo

  • sonic

    🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

    • Project mention: What is Hybrid Search? | dev.to | 2024-02-06

    Sonic - a project written in Rust, uses custom network communication protocol for fast communication between the client and the server.

  • gun

    An open source cybersecurity protocol for syncing decentralized graph data.

    • Project mention: gun: NEW Data - star count:17470.0 | /r/algoprojects | 2023-10-28

  • Frappe Charts

    Simple, responsive, modern SVG Charts with zero dependencies (by frappe)

    • Project mention: Learn SVG with 25 examples – How to code images in HTML | news.ycombinator.com | 2023-12-07

    As a frontend dev who also works in UX and graphics from time to time, I find it helpful to be able to do both, looking at SVGs as both a vector graphics format and a human-readable XML. IME the workflow depends more on whether any SVG is meant to be illustrative (like art) or quantitative (like charts) or interactive and animated/mutable (like a game).

    For something like this bell example (https://svg-tutorial.com/svg/bell), you can certainly hand-code it if you're really math-inclined and can estimate the formulas of curves just by looking at them, but for us mere mortals, it's easier to just draw out the curves in a graphics app then export as an SVG. And for things like the ringer (is that what you call it? the orange ball thing at the bottom of the bell that strikes the bell to make the sound), being able to visually draw it on a canvas, change its size, drag it around and play with its colors and dimensions, etc. is really helpful. Figma is fine for simpler graphics, but it's really more of a UX tool than a graphic design tool, and Illustrator is a lot more powerful. Inkscape is a FOSS option.

    In other circumstances, though, manipulating the SVG XML directly is also very helpful. Let's say you want to programatically generate a bar chart. If you have a big dataset, it's going to take a designer forever to manually plot them and change them every time the data changes. But it's easy for a dev to use Javascript (or any language) to draw each rectangle, programmatically adjust their heights and colors based on the data, add tooltips, etc. And that way you can dynamically update them in real-time whenever the data changes (like if the user selects a different date range, or new events come in). A lot of this is made easier by libs like https://frappe.io/charts or https://apexcharts.com. But before you take that approach, you should know that for complex charts, sometimes Canvas rendering (or just generating graphics in the backend) can be more performant than SVG.

    SVGs can also be animated and interactive, not just with CSS transitions but by directly manipulating the XML geometries, like http://snapsvg.io/demos/ or https://www.svgator.com/ or https://codepen.io/collection/XpwMLO/. This is fine for product pages and such, but for really graphics-intensive apps (full games) it's probably slower than other rendering pipelines. (Not my specialty, won't speculate too much.)

    TLDR Drawing them in a graphics app is usually easier for the designers, but the XML can be programmatically manipulated afterward to great effect.

  • cayley

    An open-source graph database

  • Neo4j

    Graphs for Everyone

    • Project mention: How to choose the right type of database | dev.to | 2024-02-28

    Neo4j: An ACID-compliant graph database with a high-performance distributed architecture. Ideal for complex relationship and pattern analysis in domains like social networks.

  • G6

    ♾ A Graph Visualization Framework in JavaScript.

  • gping

    Ping, but with a graph

    • Project mention: Free Tech Tools and Resources - Hardware Monitor, Offboarding Script, WiFi Scanner &amp; More | /r/SysAdminBlogs | 2023-10-25

    gping is a souped-up version of the traditional ping utility that graphs network latency for multiple hosts as well as execution time for commands, with the option of custom colors. Our thanks for the suggestion go to fudgecakekistan.

  • NebulaGraph Database

    A distributed, fast open-source graph database featuring horizontal scalability and high availability (by vesoft-inc)

  • Rete.js

    Rete.js is a framework for creating visual interfaces and workflows. It provides out-of-the-box solutions for visualization using various libraries and frameworks, as well as solutions for processing graphs based on dataflow and control flow approaches.

    • Project mention: Show HN: New visual language for teaching kids to code | news.ycombinator.com | 2023-11-21

    Aren't there quite a few of these? Scratch or its cousin Snap (https://snap.berkeley.edu/snap/snap.html), or even a visual flow editor for React (https://app.flowhub.io/#project/c111454c9fd2f74d37d1e8a4e739...) or the similar https://retejs.org/

  • c3

    :bar_chart: A D3-based reusable chart library

  • madge

    Create graphs from your CommonJS, AMD or ES6 module dependencies

    • Project mention: Madge: Create graphs from your CommonJS, AMD or ES6 module dependencies | news.ycombinator.com | 2024-02-15

  • uPlot

    📈 A small, fast chart for time series, lines, areas, ohlc & bars

  • chart.xkcd

    xkcd styled chart lib

  • dsa.js-data-structures-algorithms-javascript

    🥞Data Structures and Algorithms explained and implemented in JavaScript + eBook

  • GoJS, a JavaScript Library for HTML Diagrams

    JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.

    • Project mention: Burning money on paid ads for a dev tool – what we've learned | news.ycombinator.com | 2023-09-29

    Have spent six figures yearly on ads, mostly for reach for the developer-focused diagram library GoJS (https://gojs.net)

    > Each experiment will need ~$500 and 2 weeks

    I would add a zero if you want serious data. I would also double the timescale. $5,000 over 4 weeks

    I second the uselessness of Google Display, it might look like conversions numbers are good but they are 100% too good to be true. As soon as you look into them you find the sources are things like "ad from HappyFunBabyTime Android app". You have to ruthlessly prune daily for months to get anything real, and even then I'm skeptical of value. For a developer tool with very strict conversion metrics!

    But I disagree on Google Search:

    > Good for conversion, bad for awareness.

    Before we were popular it was excellent for awareness. Post popularity its much more arguable.

  • gonum

    Gonum is a set of numeric libraries for the Go programming language. It contains libraries for matrices, statistics, optimization, and more

    • Project mention: How to set up interface to accept multi-dimension array? | /r/golang | 2023-07-13

    But if you want to see what can be done for numeric stuff, check out gonum. Personally, I still wouldn't use Go, and I rather suspect it's still pretty easy to reach for something like what you're trying to do and not find it because Go just can't write that type sensibly, but you can at least see what is available, written by people who disagree with me about Go not being a great language for this.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Graph related posts

Index

What are some of the best open-source Graph projects? This list will help you:

Project Stars
1 Chart.js 63,425
2 terraform 41,118
3 MPAndroidChart 37,247
4 logseq 29,702
5 jsoncrack.com 28,426
6 algorithms 23,540
7 xyflow 21,058
8 sonic 19,419
9 gun 17,784
10 Frappe Charts 14,897
11 cayley 14,770
12 Neo4j 12,454
13 G6 10,703
14 gping 10,289
15 NebulaGraph Database 10,114
16 Rete.js 9,590
17 c3 9,309
18 madge 8,515
19 uPlot 8,452
20 chart.xkcd 7,565
21 dsa.js-data-structures-algorithms-javascript 7,496
22 GoJS, a JavaScript Library for HTML Diagrams 7,423
23 gonum 7,260

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Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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