Dr. TVAM – Inverse Rendering for Tomographic Volumetric Additive Manufacturing
7 by roflmaostc | 0 comments on Hacker News.
We published this work at SIGGRAPH ASIA 2024. Based on Mitsuba 3 and Dr. JIT we provide our software Dr. TVAM to optimize patterns for TVAM. TVAM allows to print centi-meter scale objects within seconds.
Friday, January 17, 2025
Thursday, January 16, 2025
Wednesday, January 15, 2025
New top story on Hacker News: Show HN: I Built a Fair Alternative to Product Hunt for Indie Makers Like You
Show HN: I Built a Fair Alternative to Product Hunt for Indie Makers Like You
6 by lakshikag | 2 comments on Hacker News.
I’m an indie maker, just like many of you. A few months back, I launched a product on one of the big platforms, and... nothing. It got buried under dozens of other launches within hours. All that work, all that excitement is gone in the blink of an eye. No one even saw it. It stung. I wasn’t mad, well, maybe a little but mostly, I just felt invisible. The truth is, indie makers like me don’t have big teams or budgets to fight for visibility. We rely on genuine support and connections. I couldn’t stop thinking about how many great ideas never get the attention they deserve because they’re overshadowed. So, I decided to build something different: https://itslaunched.com Here’s the idea: • 10 launches per day, max. Limiting the number of daily launches ensures that every product gets its moment in the spotlight. • 2 votes per user, per day. This isn’t a popularity contest. You only get two votes, so people have to really think about which products they want to support. It’s quality over quantity. • “Under Radar” feature. This one’s my favorite. If a product doesn’t get much love on its launch day, it gets a second chance to shine the next day. Because timing shouldn’t be the only thing standing between you and success. There’s more like badges, comments, streaks but the heart of it is simple: a fair shot for indie makers. I built this because I believe every product deserves to be seen, especially the ones built by solo makers and small teams putting their heart into something they truly care about. And I didn’t build this to compete with Product Hunt. I built it to give indie makers the platform they deserve, one where their creativity truly gets noticed. If this sounds like something you’d want to check out, I’d love your thoughts. I’m still tweaking and improving it every day based on feedback. Let me know what you think and if you’ve got a product you’re proud of, I’d love to see it shine.
6 by lakshikag | 2 comments on Hacker News.
I’m an indie maker, just like many of you. A few months back, I launched a product on one of the big platforms, and... nothing. It got buried under dozens of other launches within hours. All that work, all that excitement is gone in the blink of an eye. No one even saw it. It stung. I wasn’t mad, well, maybe a little but mostly, I just felt invisible. The truth is, indie makers like me don’t have big teams or budgets to fight for visibility. We rely on genuine support and connections. I couldn’t stop thinking about how many great ideas never get the attention they deserve because they’re overshadowed. So, I decided to build something different: https://itslaunched.com Here’s the idea: • 10 launches per day, max. Limiting the number of daily launches ensures that every product gets its moment in the spotlight. • 2 votes per user, per day. This isn’t a popularity contest. You only get two votes, so people have to really think about which products they want to support. It’s quality over quantity. • “Under Radar” feature. This one’s my favorite. If a product doesn’t get much love on its launch day, it gets a second chance to shine the next day. Because timing shouldn’t be the only thing standing between you and success. There’s more like badges, comments, streaks but the heart of it is simple: a fair shot for indie makers. I built this because I believe every product deserves to be seen, especially the ones built by solo makers and small teams putting their heart into something they truly care about. And I didn’t build this to compete with Product Hunt. I built it to give indie makers the platform they deserve, one where their creativity truly gets noticed. If this sounds like something you’d want to check out, I’d love your thoughts. I’m still tweaking and improving it every day based on feedback. Let me know what you think and if you’ve got a product you’re proud of, I’d love to see it shine.
Tuesday, January 14, 2025
Monday, January 13, 2025
Sunday, January 12, 2025
Saturday, January 11, 2025
Friday, January 10, 2025
New top story on Hacker News: Show HN: KeyTik: The All-in-One Input Automation Tool
Show HN: KeyTik: The All-in-One Input Automation Tool
3 by Fajar_Rahmad | 0 comments on Hacker News.
KeyTik now has it's own website Key Features: - Multiple Keyboard Remap Profile: Not like most of keyboard remapper, KeyTik can handle multiple keyboard remap. You don't have to set remap again when you need to use another remap then set it back again after done. Just create multiple remap and activate or deactivate it whenever you want. - Advance Keyboard Remap: Keyboard remap not only able to remap single key but also key combination and text or typing (Example: Clicking 's' will type 'Select"). - Assign Script or Remap Profile to Specific Keyboard or Mouse Using Device VID & PID or Device Handle: Make script or remap profile to only work for specific physical keyboard or mouse using device VID & PID or device handle as identifier. - Assign Script or Remap Profile to Specific Programs Using Class or Process: Make script or remap profile to only work for specific programs class, like specific Chrome tab or entire program. - Auto Clicker: KeyTik comes with Auto Clicker in the download. On default, it simulate 'left click' when 'e' is held. You can change the 'left click', 'e', interval part to your preference. - Screen Clicker: KeyTik also comes with Screen Clicker in the download. It work with simulate 'left click' on specific screen coordinate. You can change coordinate and interval to your preference. Don't worry because KeyTik also comes with tool to find screen coordinate then it will automatically copy coordinate and you can paste it to screen clicker in text mode. - Screen Coordinate Auto Detect And Copy: To make screen clicker editing easier, KeyTik also comes with coordinate finder. On default, you just need to press 'space' then it will show coordinate and automatically copy it. You can also change 'space' part to your preference. - Multiple Files Opener: Multiple files opener also comes with KeyTik download. It work with, if you click key or key combination, then it will open the files. You can change the files with your files or programs path to your preference. Additional Features: - Run & Exit Remap Profile: Activate or deactivate profiles individually, so you don't need to adjust the remap every time. - Run Profile on Startup: Run profiles on startup, so it will automatically activate when you open your device—no need to manually activate it each time. - Delete & Store Remap Profile: Delete unnecessary profiles and store profiles for a clean main window without permanently removing them. - Pin Profile: Pin your favorite profiles for quick and easy access. - Edit Remap Profile: Adjust your profile to your preference. - Assign Shortcut on Each Profile: Enable or Disable your profile using shortcuts. - Default Mode in Create or Edit Profile: The easiest way to remap your keyboard. - Text Mode in Create or Edit Profile: Text Mode allows you to adjust or create your AutoHotkey script easily, without needing an external editor. - Make Window Always on Top: "Always on top" feature lets you easily remap keys while other windows are open, without minimizing KeyTik window. This is especially useful during gaming. - Show Stored Profile: Display your stored profile or restore it to main window. - Import Profile: Use AutoHotkey script from external source like download and make it as profile. - Automatically Take Key Input: A button that can make you click your desired key and it will automatically fill key entry
3 by Fajar_Rahmad | 0 comments on Hacker News.
KeyTik now has it's own website Key Features: - Multiple Keyboard Remap Profile: Not like most of keyboard remapper, KeyTik can handle multiple keyboard remap. You don't have to set remap again when you need to use another remap then set it back again after done. Just create multiple remap and activate or deactivate it whenever you want. - Advance Keyboard Remap: Keyboard remap not only able to remap single key but also key combination and text or typing (Example: Clicking 's' will type 'Select"). - Assign Script or Remap Profile to Specific Keyboard or Mouse Using Device VID & PID or Device Handle: Make script or remap profile to only work for specific physical keyboard or mouse using device VID & PID or device handle as identifier. - Assign Script or Remap Profile to Specific Programs Using Class or Process: Make script or remap profile to only work for specific programs class, like specific Chrome tab or entire program. - Auto Clicker: KeyTik comes with Auto Clicker in the download. On default, it simulate 'left click' when 'e' is held. You can change the 'left click', 'e', interval part to your preference. - Screen Clicker: KeyTik also comes with Screen Clicker in the download. It work with simulate 'left click' on specific screen coordinate. You can change coordinate and interval to your preference. Don't worry because KeyTik also comes with tool to find screen coordinate then it will automatically copy coordinate and you can paste it to screen clicker in text mode. - Screen Coordinate Auto Detect And Copy: To make screen clicker editing easier, KeyTik also comes with coordinate finder. On default, you just need to press 'space' then it will show coordinate and automatically copy it. You can also change 'space' part to your preference. - Multiple Files Opener: Multiple files opener also comes with KeyTik download. It work with, if you click key or key combination, then it will open the files. You can change the files with your files or programs path to your preference. Additional Features: - Run & Exit Remap Profile: Activate or deactivate profiles individually, so you don't need to adjust the remap every time. - Run Profile on Startup: Run profiles on startup, so it will automatically activate when you open your device—no need to manually activate it each time. - Delete & Store Remap Profile: Delete unnecessary profiles and store profiles for a clean main window without permanently removing them. - Pin Profile: Pin your favorite profiles for quick and easy access. - Edit Remap Profile: Adjust your profile to your preference. - Assign Shortcut on Each Profile: Enable or Disable your profile using shortcuts. - Default Mode in Create or Edit Profile: The easiest way to remap your keyboard. - Text Mode in Create or Edit Profile: Text Mode allows you to adjust or create your AutoHotkey script easily, without needing an external editor. - Make Window Always on Top: "Always on top" feature lets you easily remap keys while other windows are open, without minimizing KeyTik window. This is especially useful during gaming. - Show Stored Profile: Display your stored profile or restore it to main window. - Import Profile: Use AutoHotkey script from external source like download and make it as profile. - Automatically Take Key Input: A button that can make you click your desired key and it will automatically fill key entry
Thursday, January 9, 2025
New top story on Hacker News: Show HN: TabPFN v2 – A SOTA foundation model for small tabular data
Show HN: TabPFN v2 – A SOTA foundation model for small tabular data
17 by onasta | 2 comments on Hacker News.
I am excited to announce the release of TabPFN v2, a tabular foundation model that delivers state-of-the-art predictions on small datasets in just 2.8 seconds for classification and 4.8 seconds for regression compared to strong baselines tuned for 4 hours. Published in Nature, this model outperforms traditional methods on datasets with up to 10,000 samples and 500 features. The model is available under an open license: a derivative of the Apache 2 license with a single modification, adding an enhanced attribution requirement inspired by the Llama 3 license: https://ift.tt/WLg2C9x . You can also try it via API: https://ift.tt/QnE5tsk TabPFN v2 is trained on 130 million synthetic tabular prediction datasets to perform in-context learning and output a predictive distribution for the test data points. Each dataset acts as one meta-datapoint to train the TabPFN weights with SGD. As a foundation model, TabPFN allows for fine-tuning, density estimation and data generation. Compared to TabPFN v1, v2 now natively supports categorical features and missing values. TabPFN v2 performs just as well on datasets with or without these. It also handles outliers and uninformative features naturally, problems that often throw off standard neural nets. TabPFN v2 performs as well with half the data as the next best baseline (CatBoost) with all the data. We also compared TabPFN to the SOTA AutoML system AutoGluon 1.0. Standard TabPFN already outperforms AutoGluon on classification and ties on regression, but ensembling multiple TabPFNs in TabPFN v2 (PHE) is even better. There are some limitations: TabPFN v2 is very fast to train and does not require hyperparameter tuning, but inference is slow. The model is also only designed for datasets up to 10k data points and 500 features. While it may perform well on larger datasets, it hasn't been our focus. We're actively working on removing these limitations and intend to release new versions of TabPFN that can handle larger datasets, have faster inference and perform in additional predictive settings such as time-series and recommender systems. We would love for you to try out TabPFN v2 and give us your feedback!
17 by onasta | 2 comments on Hacker News.
I am excited to announce the release of TabPFN v2, a tabular foundation model that delivers state-of-the-art predictions on small datasets in just 2.8 seconds for classification and 4.8 seconds for regression compared to strong baselines tuned for 4 hours. Published in Nature, this model outperforms traditional methods on datasets with up to 10,000 samples and 500 features. The model is available under an open license: a derivative of the Apache 2 license with a single modification, adding an enhanced attribution requirement inspired by the Llama 3 license: https://ift.tt/WLg2C9x . You can also try it via API: https://ift.tt/QnE5tsk TabPFN v2 is trained on 130 million synthetic tabular prediction datasets to perform in-context learning and output a predictive distribution for the test data points. Each dataset acts as one meta-datapoint to train the TabPFN weights with SGD. As a foundation model, TabPFN allows for fine-tuning, density estimation and data generation. Compared to TabPFN v1, v2 now natively supports categorical features and missing values. TabPFN v2 performs just as well on datasets with or without these. It also handles outliers and uninformative features naturally, problems that often throw off standard neural nets. TabPFN v2 performs as well with half the data as the next best baseline (CatBoost) with all the data. We also compared TabPFN to the SOTA AutoML system AutoGluon 1.0. Standard TabPFN already outperforms AutoGluon on classification and ties on regression, but ensembling multiple TabPFNs in TabPFN v2 (PHE) is even better. There are some limitations: TabPFN v2 is very fast to train and does not require hyperparameter tuning, but inference is slow. The model is also only designed for datasets up to 10k data points and 500 features. While it may perform well on larger datasets, it hasn't been our focus. We're actively working on removing these limitations and intend to release new versions of TabPFN that can handle larger datasets, have faster inference and perform in additional predictive settings such as time-series and recommender systems. We would love for you to try out TabPFN v2 and give us your feedback!
Wednesday, January 8, 2025
New top story on Hacker News: Show HN: Counting Tap Toy
Show HN: Counting Tap Toy
8 by memalign | 1 comments on Hacker News.
Hi HN! This is a project I made for my 3-year-old who always skips “14” when counting. In Counting Tap Toy, you can tap to count various aquatic creatures. The count is displayed and announced. My hope is that seeing and hearing the numbers will reinforce 14’s existence. I find tapping all the fish while listening to the songs and popping sound effects to be pretty relaxing too. Technical details: https://ift.tt/RLapCjw This is the fourth “Tap Toy”, joining: - Slice: https://ift.tt/bMwXLdE - Fireworks: https://ift.tt/SM8gJWo - Original: https://ift.tt/ZQmcOoe
8 by memalign | 1 comments on Hacker News.
Hi HN! This is a project I made for my 3-year-old who always skips “14” when counting. In Counting Tap Toy, you can tap to count various aquatic creatures. The count is displayed and announced. My hope is that seeing and hearing the numbers will reinforce 14’s existence. I find tapping all the fish while listening to the songs and popping sound effects to be pretty relaxing too. Technical details: https://ift.tt/RLapCjw This is the fourth “Tap Toy”, joining: - Slice: https://ift.tt/bMwXLdE - Fireworks: https://ift.tt/SM8gJWo - Original: https://ift.tt/ZQmcOoe
Tuesday, January 7, 2025
Monday, January 6, 2025
Sunday, January 5, 2025
Saturday, January 4, 2025
New top story on Hacker News: Show HN: Open Rewind – POC for audio and screen and video streaming to S3
Show HN: Open Rewind – POC for audio and screen and video streaming to S3
8 by wwoessi | 0 comments on Hacker News.
Got into a rabbit hole today. POC works using 'npx efficient-recorder'. Is this useful to anyone?
8 by wwoessi | 0 comments on Hacker News.
Got into a rabbit hole today. POC works using 'npx efficient-recorder'. Is this useful to anyone?
Friday, January 3, 2025
New top story on Hacker News: Show HN: I'm tired of sharing code using PasteBin and Slack, so I made this
Show HN: I'm tired of sharing code using PasteBin and Slack, so I made this
19 by moeen-mahmud | 17 comments on Hacker News.
Hey developers I think we're tired of copying and pasting our codes and sharing links using PasteBin, GithubGist, or Slack. What if you could share the codes without copying the link and share them right from your favorite editor? That was the motivation for creating TurboGist. Right now, it's still in the MVP stage, and I'm trying to gather feedback from developers like you. It's available as a beta in the VS Code Extension store. Can you guys check this out? It'd help me a lot. You don't need to pay any penny, 100% FREE. However, I'm working on introducing a self-hosted feature. Besides, a better alternative to PasteBin or GithubGist. Looking for your input on: - How this would fit your workflow? - Must-have features or integrations (e.g., GitHub Gist, PasteBin, etc.)? - Pain points in your current code-sharing process? - Do you have features in your mind? Thanks for reading this.
19 by moeen-mahmud | 17 comments on Hacker News.
Hey developers I think we're tired of copying and pasting our codes and sharing links using PasteBin, GithubGist, or Slack. What if you could share the codes without copying the link and share them right from your favorite editor? That was the motivation for creating TurboGist. Right now, it's still in the MVP stage, and I'm trying to gather feedback from developers like you. It's available as a beta in the VS Code Extension store. Can you guys check this out? It'd help me a lot. You don't need to pay any penny, 100% FREE. However, I'm working on introducing a self-hosted feature. Besides, a better alternative to PasteBin or GithubGist. Looking for your input on: - How this would fit your workflow? - Must-have features or integrations (e.g., GitHub Gist, PasteBin, etc.)? - Pain points in your current code-sharing process? - Do you have features in your mind? Thanks for reading this.
Thursday, January 2, 2025
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