r/visualization

Reticle - The infrastructure diagram you can operate.
▲ 12 r/visualization+2 crossposts

Reticle - The infrastructure diagram you can operate.

Hey all. I'm a big fan self hosting and data sovereignty. I have a Pi 5 with docker services in my closet which is an amazing personal cloud. I have similar responsibilities at my job.

I find myself bouncing between static architecture PDFs, monitoring dashboards, and a shell to do work. Or more realistically, setting something up in a shell through trial and error, and leave it running without fully understanding the architecture or state of the full system.

A good architecture diagram is critical for production environments, but you switch to other tools to access the running system. A shared diagram representing and connected to the real system would be a powerful collaborative tool. So I made the diagram the operational surface itself.

You draw your real topology on an infinite canvas. Nodes runs health checks over ssh/kubectl and turn red on the map when one fails. The whole map is one git-diffable YAML file, you can edit it in vim and the canvas live-updates.

The complete desktop app for personal use is Free and MIT licensed, built with Rust/Tauri. The paid part is a single-binary team daemon that serves the same UI to browsers on your network, runs the checks 24/7, and keeps SSH keys on one host instead of everyone's laptops.

One r/selfhosted specific thing I love is the deployment model. Many cloud tools intentionally platform lock in customers to their platforms. Reticle daemon is just a binary you own, bundled with all static assets with simple usage, running in your environment. Reticle Desktop just uses your local ssh/kconf as would k9s for Kubernetes.

Fundamentally you have full data sovereignty while using this application, which I appreciate because I would want it. It's as free as neovim for local personal users.

Curious what this would need before it earned a spot next to your terminal. Thanks all.

https://reticle.live

u/matta9001 — 7 hours ago
▲ 20 r/visualization+4 crossposts

Math Videos for Kids (Elementary): Multiplication Using Split Grids

A visual, bite-sized mini-lesson for elementary school kids that bridges the gap between counting and algebra.

Videos also available at:

Instagram

Youtube

Github

Whatsapp

Tiktok

Code available at https://github.com/zombimann/Mathematical-video-animations-and-visualization/blob/main/Kids_Elementary_Multiplication_Using_Circle_Grids.ipynb

You might also like https://np.reddit.com/r/3Blue1Brown/s/syRS2ZK39H

u/Fluffy-Selection2940 — 2 days ago
▲ 3 r/visualization+2 crossposts

Transition from static dashboards → AI Whiteboards

Hi guys, recently I designed a Visualization Layer for companies to track their progress, KPIs, events in real time.

It is a dashboard which builds on-the-go using the data from context layer of the company.

This is just an early version and im yet to integrate the backend.

Please share ur thoughts and feedback, it would be really helpful for building further.

ai-native-dashboard-sigma.vercel.app
u/Silly_Entertainer92 — 1 day ago
▲ 38 r/visualization+5 crossposts

Control Systems: Block Diagram Simplification

This visualizes the reduction of control systems block diagrams into their equivalent transfer functions.

Videos also available at:
Instagram
Youtube
Github
Whatsapp
Tiktok

Code available at https://github.com/zombimann/Mathematical-video-animations-and-visualization/blob/main/Control_Systems_Block_Diagram_Simplification.ipynb

You might also like https://np.reddit.com/r/3Blue1Brown/s/hK6CRW5aLe

u/Fluffy-Selection2940 — 2 days ago
▲ 9 r/visualization+2 crossposts

I built MetaViz Hub - A zero-friction marketplace to find and share the new Metabase Custom Visualizations

Hey everyone,

With the rollout of Custom Visualizations in Metabase v1.62+, we finally have the power to inject incredible new charts. However, there wasn't a central place to discover what the community is building.

To solve this, I built MetaViz Hub : https://metaviz.alosa.cloud/ . It's a completely free registry focused on immediate value:

- For Users & Admins: Browse advanced charts, check compatibility, and download the .tgz package to install it via drag-and-drop in your admin panel.

- For Developers: Sharing your chart takes exactly 3 seconds. Just paste your GitHub URL. The hub automatically builds your page from your native metabase-plugin.json and latest Release. No signups, no extra config files.

It also includes a star-rating system and reviews where peers can log which exact Metabase version they tested the plugin on.

Check it out here: https://metaviz.alosa.cloud/

I'd love to get your thoughts or see your custom charts listed!

u/Basic_Tomatillo3357 — 3 days ago

my (29F) stats after 3 days on hinge

i (29F) wanted to give online dating a go, so i decided to give hinge a try. i spent ~2.5 days on the app.

i only reported meeting my bf in the app, but i was able to make a visual graph with my other dates too

u/Grand_Admiral_Prawn0 — 3 days ago
▲ 12 r/visualization+3 crossposts

i built a tool that lets anyone talk to a database and get visual charts

https://github.com/nonvegetable/nl2sql

non-technical teams shouldn't have to wait days for basic, critical data reports just because the data engineering team is constantly backlogged with basic query requests. it bottlenecks business decisions for weeks.

so to fix that, i let my typical curious, over-engineering brain build an autonomous data assistant to eliminate that exact delay.

i created nl2sql, an AI-driven, model-agnostic pipeline that lets anyone ask plain-English questions like "show me last quarter's clothing sales" and instantly receive structured data reports along with interactive charts.

here is how i engineered the system and structured the repository:

app.py: the main frontend user interface built using streamlit, giving non-tech users a clean, dead-simple chat dashboard to ask questions and view immediate visual reports.

generate_sql.py: the core autonomous engine. it handles context-aware schema linking via a chromadb vector database, routes the query to an llm, and runs a resilient agentic self-correction loop that automatically catches and patches sql syntax bugs on the fly.

sync_schema.py: this script manages database state and syncs the required relational table schemas directly into the vector database for high-accuracy embedding lookup.

docker-compose.yml & Dockerfile: containerizes the entire pipeline so it can be spun up seamlessly alongside any production postgresql instance.

why it’s built this way:

fully model-agnostic: you don't get locked into expensive cloud apis. you can seamlessly plug in your own local llms via ollama, or easily route queries through cloud provider api keys like openai, anthropic claude, or google gemini.

strict security: it isolates all data access using read-only postgresql execution roles, ensuring the agent can never accidentally modify or delete actual database records.

built using python, streamlit, postgresql, sqlalchemy, chromadb, and docker.

current deployment bottleneck

right now, i am only using docker and docker compose to spin this up locally. since this is designed to be hit by non-tech teams, i am looking for proper production deployment strategies. what would you recommend for hosting a streamlit + local llm/vector db stack securely in the cloud without breaking the bank?

would love to know what you guys think about the architecture, or if you've handled text-to-sql pipelines differently in production!

(used gemini for grammar)

u/Early_Sink_9169 — 3 days ago
▲ 6 r/visualization+8 crossposts

Spent hours rating Britney’s entire discography on Spotify. Do you agree with my album averages?

My ultimate Britney Spears discography rating. Blackout (9.7) is my absolute favorite ! What are yours?

u/MarvinKnight13A — 4 days ago
▲ 121 r/visualization+4 crossposts

Magnus Effect 2D CFD Visualization

This video demonstrates a high-fidelity 2D simulation of the Magnus effect by modelling the trajectories of spinning spheres falling through a fluid medium.

Videos also available at

Instagram

Youtube

Github

Whatsapp

Tiktok

For code click https://github.com/zombimann/Mathematical-video-animations-and-visualization/blob/main/Bernoulli_Equations_Magnus_Effect.ipynb

You might also like https://np.reddit.com/r/3Blue1Brown/s/qxXGRIK2m2

u/Fluffy-Selection2940 — 5 days ago
▲ 169 r/visualization+3 crossposts

Gravitational Waves and Spacetime

The simulation focuses on the geometric nature of gravity, illustrating how mass distorts the fabric of spacetime and how accelerating masses generate ripples known as gravitational waves

More videos available on
Instagram
Youtube
Tiktok
Whatsapp
Github

For code click https://github.com/zombimann/Mathematical-video-animations-and-visualization/blob/main/Gravitational_waves_3D_Space.ipynb

You might also like https://np.reddit.com/r/3Blue1Brown/s/jpzFVtaZrE

u/Fluffy-Selection2940 — 7 days ago
▲ 1.0k r/visualization+1 crossposts

Visualising the Hydrogen atom Electron

What does a hydrogen atom actually look like? A visualisation of electron wavefunctions.

I created 3D visualisations of hydrogen orbitals by solving the Schrödinger equation, showing how the probability clouds emerge from the wavefunctions.

Article explaining the process:
https://medium.com/science-spectrum/visualising-the-hydrogen-atom-3c137c3083f9

Blender addon for creating hydrogen orbital visualisations:
https://ethanbeddard.com/shop/addons/hydrogen-orbitals

u/MomentAny8920 — 9 days ago

What if tabs became a spatial landscape instead of horizontal strip?

I’ve been experimenting with a different approach: each tab becomes an object in a spatial landscape. Related tabs kind of pull toward each other, forming clusters that shift and grow as you browse.

The idea isn’t just to store tabs, but to make them feel more like places you can move through, rather than something you have to search.

I’m wondering if this kind of setup feels more natural than regular tab management.

Curious what you think.

u/Ok_Cut9615 — 6 days ago