PathFinding.js
yakGPT
PathFinding.js | yakGPT | |
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14 | 14 | |
8,301 | 1,571 | |
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0.0 | 5.9 | |
10 months ago | 7 days ago | |
JavaScript | TypeScript | |
- | MIT License |
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PathFinding.js
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A* Tricks for Videogame Path Finding
JPS is fun; though I struggled to interpret the suggested performance gains by the authors indeed due to the calculation of the jump nodes.
Many years ago I added a visualisation to the JPS implementation of PathFinding.js to visualise this recursive search to find jump nodes - here's an online demo: https://qiao.github.io/PathFinding.js/visual/
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Why do pawns walk crooked like this?
Would be very, very weird. This just seems like the heuristics bugging out. I just replicated the terrain from this screenshot on: https://qiao.github.io/PathFinding.js/visual/
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Show HN: GPT-4-powered web searches for developers on Phind.com
"A* Pathfinding Visualization" demo on GitHub by Qiao Zhang: https://qiao.github.io/PathFinding.js/visual/
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bif fort 100 fps 200 dwarfs 4x4 embark.
Central staircase is a bad idea for pathfinding. See e.g. here, try it in 2D here. If you want fps for 200 dwarfs keep things on one z-level with rooms along a single corridor. I personally don't like all these low z-level forts so use multiple staircases at the edges of a cube.
- Graph pathfinding video
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Is A* pathfinding hard for beginners to code?
Here it is visualised https://qiao.github.io/PathFinding.js/visual/
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Can you find the optimal route for the trolly?
Jokes aside, I started this year and solved a couple of problems like this. I really liked the challenged, discovered and read about something called graphs in mathematics and Hamiltonian paths. There is a simple part and an algorithm part. The simple part is "listing" all the dots there. Imagine a table of elements, every dot has its sub- table with its name and connections (where you have a list of all the other Dots you could directly go from this one). Then comes the algorithm, which can be as elaborate as you want. Usually, if you don't mind performance time, it becomes simple since you only need to tell the program "start here, end here, go through all possible paths and give me the shortest one" Then, if you need to have a better performance, you adapt one of the many know algorithms for pathfinding, like the dikjistra one. For those, when adapted into your code, you "just" give them your table of dots with their connections and they will return you the "shortest" path, or the first they found, depending on the algorithm. The challenge I found most useful to understand this was from codewars. https://www.codewars.com/kata/5a667236145c462103000091 And here you can se a demonstration of those algorithms (just imagine that every square, in this case, would be one of those dots and instead of 4 connections they have the ones showed here) https://qiao.github.io/PathFinding.js/visual/
- [Media] Wrote a neat little maze solver. Largest solved so far is 125k x 125k. Here's a smaller 512x512:
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Beginner C++ Projects Recommendation?
make this (but as a desktop application, not a web app - you can make it a lot simpler and just implement A Star) https://qiao.github.io/PathFinding.js/visual/
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Is it normal if A* does this?
Here's a picture comparing the search areas using this tool that another commenter linked.
yakGPT
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Ask HN: GPT4 and Voice?
The YakGPT client has whisper and text to speech functionality.
https://github.com/yakGPT/yakGPT
- Seeking the Ultimate Self-Hosted ChatGPT Frontend - Can You Help?
- All the buzz and SEO crap makes this hard to search for so I’m just going ask here. Is there a good turnkey docker container (or similar) to just plug in your API key and get a self-hosted clone of the ChatGPT front end as an alternative to Plus?
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Show HN: GPT-4-powered web searches for developers on Phind.com
I would love it if this had a voice input feature. I’ve never used voice input for search in the past, but LLMs are so good that typing has actually become a significant bottleneck. I’ve been using whisper through https://yakgpt.vercel.app/ for this reason!
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📰 Next.js Weekly Recap #2: App Router, Background Functions, YakGPT, Vercel KV
YakGPT Can’t have an issue without at least one AI tool. But you’ve to try this! YakGPT is a fully open source, locally running ChatGPT UI build on top of Next.js + it has mic integration – so no more typing!
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Usare ChatGPT pagando (poco), blocco o non blocco
Andare su https://yakgpt.vercel.app/ e incollare la API key
- FLaNK Stack Weekly 3 April 2023
- Show HN: YakGPT – A locally running, hands-free ChatGPT UI
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awesome-advent-of-code - A collection of awesome resources related to the yearly Advent of Code challenge.
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vocode-python - 🤖 Build voice-based LLM agents. Modular + open source.
npm-copilot - CLI tool for Next.js that can analyze logs in real-time and suggest a solution using OpenAI
plurality - A cornucopia of open source UIs built with ChatGPT API.
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