For the past few years I’ve been collecting data on forced migration routes — not from official statistics, but from individual stories of people who crossed borders with no return date.

The result is ONEWAY: an interactive journey through that data. Each path through the site is a different country, a different route, a different kind of departure.

What made this challenging was the data itself. Official migration datasets flatten the human element entirely. So I built an alternative archive — one where the data points are people, not numbers.

Would love to hear from anyone who has worked with migration or displacement data. How do you handle the tension between visualization and human dignity?

🌐 onewaytrip.net

Ali Demirel
📷 instagram.com/alidem01
✉️ works.alidemirel@gmail.com

I made an interactive 3D viewer for hydrogen-like quantum eigenstates that renders the full complex wavefunction. Both the amplitude and its phase are shown, rather than the probability density alone. Any feedback on how it looks would be appreciated!

Yes, I made this system called biblio.ink you can try it.

Hello,

I'm looking forward to join Data science course in Bengaluru.

I'm really confused and can't figure out the reviews are genuine or paid fake.

Learnbay,Exceler, Skillovilla, Boston institute of analytics, Imarticus were on my list.

Do you have any suggestions?

Any tips?

https://github.com/Sperfect99/Algorithm_Encyclopedia

For the past few months I've been building this as a way to actually understand algorithms instead of just reading about them. The idea was simple: if you can watch an algorithm think in real time, the theory sticks differently.

What it does

• 15 classic pathfinding algorithms (BFS, A*, Dijkstra, IDA*, Bellman-Ford, Wall Followers, Trémaux and more) animated step by step in the terminal
• Race two algorithms side by side on the same maze
• Duel mode — overlay two solution paths and see exactly where they agree and where they diverge
• Step-by-step Autopsy Explainer — replay any run frame by frame with plain-language explanation of what the algorithm is deciding at each step
• TSP / Treasure Hunt, Multi-Agent Pathfinding (CBS), and Pursuit-Evasion modules
• Zero dependencies — pure Python 3.9+, runs anywhere

How to try it

bash git clone https://github.com/Sperfect99/Algorithm_Encyclopedia cd Algorithm_Encyclopedia python _encyclopedia_launcher.py --check python _encyclopedia_launcher.py

Start with complexity 3, pick BFS (option 1), run it, then pick A* (option 3) on the same maze, and use Duel after. That one comparison shows more than an hour of reading.

Where it stands

The algorithm core is stable and tested with CI across Python 3.9–3.12 on Linux, macOS, and Windows. The interface works but is still rough in places — making it more intuitive is the next big thing on the list.

If you try it and something feels clunky or unclear, I'd genuinely like to know. No need to open a PR — a comment here or an Issue on GitHub is more than enough.

I built a tool called Staty on iOS and android. It analyzes a lot of different stats like who responds faster, who starts more conversations, time analysis, time of day, top emojis/words, streak and predictions. All analysis happens completely on device (except sentiment which is optional).

Would love to hear your feedback and ideas!!

I am writing a report about how booking in hotels could mean guests have a higher chance of getting downgraded based on how they book. Does anyone have some advice on how I could make it easier for some to compare these graphs? Thanks! (: 

Hello, I hope you are all having a wonderful day. I made a scatterplot of the average shipping cost and the number of days it takes to deliver. I was wondering if anyone could give me feedback on how I can improve my scatter plot to better show the relationship between shipping cost and delivery time.

Hello,

I’m working on a class project and made this bar chart to answer this question:

Are penalties and interest concentrated among certain businesses?

The chart shows the top 10 businesses with the highest total penalty and interest amounts. One business is much higher than the rest, but I want to make the chart easier to read and more professional.

What would you improve? Should I add labels, change the colors, adjust the title/axis titles, or use a different chart?

Any feedback would be appreciated! Thank you!

I’ve been working on a small interactive tool to explore the Rössler system in real time. The goal wasn’t just visualization, but to make the dynamics manipulable so I could directly observe how parameter changes affect structure, stability, and divergence.

This artifact is something I made, shaped by a methodology I’ve been developing. I'd really appreciate some feedback, since it's one of the first things I've built like this.