Wednesday, 31 July 2024

New top story on Hacker News: Fast Multidimensional Matrix Multiplication on CPU from Scratch

Fast Multidimensional Matrix Multiplication on CPU from Scratch
9 by georgehill | 1 comments on Hacker News.


Anshuman Gaikwad passed away: अंशुमन गायकवाड़ का निधन, कैंसर से लड़ाई हार गया

Anshuman Gaikwad passed away: भारत के क्रिकेटर और टीम इंड‍िया के पूर्व कोच अंशुमन गायकवाड़ का निधन हो गया है. गायकवाड़ लंबे समय से ब्लड कैंसर से से जूझ रहे थे.

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New top story on Hacker News: After years of leniency, ULA cracks down on hobbyist photographers

After years of leniency, ULA cracks down on hobbyist photographers
28 by notamy | 12 comments on Hacker News.


New top story on Hacker News: Ask HN: Best Tools for Monorepo?

Ask HN: Best Tools for Monorepo?
7 by bradhe | 3 comments on Hacker News.
I've got a monorepo I'm working in that has a Golang backend with a couple services and a Next.js front-end. Everything lives in a monorepo together. My tooling is super weak, though! For instance, for process management in development I'm using Goreman, which is a Foreman alternative in Goalng. Wondering what's the state of the art for managing the processes in local dev in monorepos in 2024? Or other tools for managing a monorepo I might be missing in general!

Monday, 29 July 2024

New top story on Hacker News: Why is it so expensive to make games in the United States?

Why is it so expensive to make games in the United States?
36 by speckx | 34 comments on Hacker News.


New top story on Hacker News: New study simulates gravitational waves from failing warp drive

New study simulates gravitational waves from failing warp drive
15 by nabla9 | 7 comments on Hacker News.


New top story on Hacker News: Can the moon influence human health? New research

Can the moon influence human health? New research
25 by sabrina_ramonov | 11 comments on Hacker News.


भारत अगले टी20 एशिया कप की मेजबानी करेगा, बांग्लादेश को 2027 में मिलेगा मौका

T20 Asia Cup 2025: भारत 2025 में टी20 एशिया कप क्रिकेट टूर्नामेंट की मेजबानी करेगा. यह टूर्नामेंट टी20 वर्ल्ड कप 2026 से ठीक एक साल पहले होगा.

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Sunday, 28 July 2024

New top story on Hacker News: Show HN: I built an open-source tool to make on-call suck less

Show HN: I built an open-source tool to make on-call suck less
19 by aray07 | 3 comments on Hacker News.
Hey HN, I am building an open source platform to make on-call better and less stressful for engineers. We are building a tool that can silence alerts and help with debugging and root cause analysis. We also want to automate tedious parts of being on-call (running runbooks manually, answering questions on Slack, dealing with Pagerduty). Here is a quick video of how it works: https://youtu.be/m_K9Dq1kZDw I hated being on-call for a couple of reasons: * Alert volume: The number of alerts kept increasing over time. It was hard to maintain existing alerts. This would lead to a lot of noisy and unactionable alerts. I have lost count of the number of times I got woken up by alert that auto-resolved 5 minutes later. * Debugging: Debugging an alert or a customer support ticket would need me to gain context on a service that I might not have worked on before. These companies used many observability tools that would make debugging challenging. There are always a time pressure to resolve issues quickly. There were some more tangential issues that used to take up a lot of on-call time * Support: Answering questions from other teams. A lot of times these questions were repetitive and have been answered before. * Dealing with PagerDuty: These tools are hard to use. e.g. It was hard to schedule an override in PD or do holiday schedules. I am building an on-call tool that is Slack-native since that has become the de-facto tool for on-call engineers. We heard from a lot of engineers that maintaining good alert hygiene is a challenge. To start off, Opslane integrates with Datadog and can classify alerts as actionable or noisy. We analyze your alert history across various signals: 1. Alert frequency 2. How quickly the alerts have resolved in the past 3. Alert priority 4. Alert response history Our classification is conservative and it can be tuned as teams get more confidence in the predictions. We want to make sure that you aren't accidentally missing a critical alert. Additionally, we generate a weekly report based on all your alerts to give you a picture of your overall alert hygiene. What’s next? 1. Building more integrations (Prometheus, Splunk, Sentry, PagerDuty) to continue making on-call quality of life better 2. Help make debugging and root cause analysis easier. 3. Runbook automation We’re still pretty early in development and we want to make on-call quality of life better. Any feedback would be much appreciated!

सूर्या की कप्तानी में टीम इंडिया ने सीरीज जीत से की शुरुआत

IND vs SL 2nd T20: श्रीलंका ने बारिश से बाधित मुकाबले में पहले बैटिंग करते हुए 9 विकेट पर 161 रन बनाए. मेजबान टीम की ओर से कुसल परेरा ने सबसे ज्यादा 53 रन बनाए जबकि भारत की ओर से स्पिनर रवि बिश्नोई ने सबसे अधिक 3 विकेट चटकाए. टीम इंडिया जब लक्ष्य का पीछा करने उतरी ही थी कि 6 रन के स्कोर पर फिर बारिश ने दस्तक दी. इसके बाद भारत को 8 ओवर में संशोधित 78 रन का लक्ष्य मिला. भारत ने 3 विकेट के नुकसान पर जीत दर्ज कर ली.

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Thursday, 25 July 2024

New top story on Hacker News: Show HN: A personalised AI tutor with < 1s voice responses

Show HN: A personalised AI tutor with < 1s voice responses
30 by za_mike157 | 6 comments on Hacker News.
TLDR: We created a personalised Andrej Karpathy tutor that can response to questions about his Youtube videos in sub 1 second responses (voice-to-voice). We do this using a voice enabled RAG agent. See later in the post for demo link, Github Repo and blog write up. A few weeks ago we released the worlds fastest voice bot, achieving 500ms voice-to-voice response times, including a 200ms delay waiting for a user to stop speaking. After reaching the front page of HN, we thought about how we could take this a step further based on feedback we were getting from the community. Many companies were looking for a way to implement function calling and RAG with voice interfaces while retaining a low enough latency. We couldn’t find many resources about how to do this online that: 1. Allowed us to achieve sub-second voice-to-voice latency 2. Was more flexible than existing solutions. Vapi, Retell, [Bland.ai]( http://Bland.ai ) are too opinionated plus since they just orchestrate API’s which incur network latency at every step. See requirement above 3. The unit economics actually work at scale. So we decided to create a implementation of our own. Process: As we mentioned in our previous release, if you want to achieve response times this low you need to make everything as local as possible. So below was our setup - Local STT: Deepgram model - Local Embedding model: Nomic v1.5 - Local VectorDB: Turso - Local LLM: Llama 3B - Local TTS: Deepgram model From our previous example, the only new components where: - Local Embedding model: We chose Nomic Embed text v1.5 model that gave a processing time of roughly ~200ms - Turso offers local embedded replicas combined with edgeDB’s which meant we were able to achieve 0.01 second read times. Pinecone also gave us good times of 0.043 seconds. The above changes led us to achieve sub 1 second voice-to-voice response times Application: With Andrej Karpathy’s announcement around [Eureka Labs]( https://eurekalabs.ai/ ), a new AI+Education company we thought we would create our very own personalised Andrej tutor. Listen to anyone of his Youtube lectures, as soon as your start specking, the video will pause and he will reply. Once your question has been answered you can then tell him to continue with the lecture and the video will automatically start playing. Demo: https://ift.tt/BbqUKs1 Blog: https://ift.tt/H5iGt86... Github Repo: https://ift.tt/dpKvwGr... For demo purposes: - We used OpenAI for GPT-4-mini and embeddings (its cheaper to run on a CPU than GPU’s when running demos at scale. These changes add about ~1 second to the response time - We used Eleven labs to clone his voice to make replies sound more realistic. This adds about 300ms to the response time. The improvements that can be made which we would like the community to contribute to are: - Embed the video screens as well that when you ask certain questions it can show you the relevant lecture slide for the same chuck that it got context from to answer. - Insert the timestamps in the vectorDB timestamps so that if a question will be answered later in the lecture he can let you know This unlocks so many use cases in education, employee training, sales etc that it would be great to see what the community builds!

New top story on Hacker News: OpenAI Announces SearchGPT

OpenAI Announces SearchGPT
193 by notyouralias | 126 comments on Hacker News.


Tuesday, 23 July 2024

New top story on Hacker News: Show HN: Zerox – document OCR with GPT-mini

Show HN: Zerox – document OCR with GPT-mini
16 by themanmaran | 6 comments on Hacker News.
This started out as a weekend hack with gpt-4-mini, using the very basic strategy of "just ask the ai to ocr the document". But this turned out to be better performing than our current implementation of Unstructured/Textract. At pretty much the same cost. I've tested almost every variant of document OCR over the past year, especially trying things like table / chart extraction. I've found the rules based extraction has always been lacking. Documents are meant to be a visual representation after all. With weird layouts, tables, charts, etc. Using a vision model just make sense! In general, I'd categorize this solution as slow, expensive, and non deterministic. But 6 months ago it was impossible. And 6 months from now it'll be fast, cheap, and probably more reliable!

Monday, 22 July 2024

New top story on Hacker News: Apple tries to rein in Hollywood spending after years of losses

Apple tries to rein in Hollywood spending after years of losses
6 by mgh2 | 83 comments on Hacker News.


100 रन बनाकर जीता बांग्लादेश, फिर भी एशिया कप सेमीफाइनल पक्का नहीं

Women's Asia Cup: निगार सुल्ताना की टीम ने टॉस हारने के बाद घातक गेंदबाजी करते हुए थाईलैंड की टीम को महज 96 रन पर रोक दिया. लक्ष्य का पीछा करने उतरी बांग्लादेश की टीम ने मुर्शिदा खातून की फिफ्टी के दम पर 17.3 ओवर में 3 विकेट खोकर 100 रन बनाए और पहली जीत हासिल की.

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Saturday, 20 July 2024

New top story on Hacker News: Can the New Mathstral LLM Accurately Compare 9.11 and 9.9?

Can the New Mathstral LLM Accurately Compare 9.11 and 9.9?
13 by 3Sophons | 18 comments on Hacker News.


Video: वेस्टइंडीज बैटर ने मारा ऐसा छक्का, छत की टाइल्स टूट फैंस के सिर पर गिरी

मुकाबले के तीसरे दिन मेहमान टीम ने इंग्लैंड के पहली पारी के 416 रन के जवाब में 457 रन बनाकर 41 रन की अहम बढ़त हासिल की. तीसरे दिन का खेल खत्म होन तक इंग्लैंड ने 3 विकेट पर 242 रन बनाकर 200 रन की बढ़त बना ली थी. मैच के दौरान वेस्टइंडीज के शमर जोसेफ ने ऐसा छक्का मारा कि स्टैंड की छत के टाइल्स टूट कर फैंस के सिर पर जा गिरे.

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Thursday, 18 July 2024

New top story on Hacker News: What Materials Are Magnetic?

What Materials Are Magnetic?
6 by rwmj | 2 comments on Hacker News.


ODI टीम में पहली बार चुने गए राणा, बोले- मेरे पास स्किल थी, गौतम भाई ने बदल...

India Squad for Sri Lanka tour: दिल्ली के तेज गेंदबाज हर्षित राणा को भारत की वनडे टीम में शामिल कर लिया गया है. उन्हें वनडे टीम में पहली बार जगह मिली है.

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Wednesday, 17 July 2024

New top story on Hacker News: Show HN: VisCircuit – A Note-Taking Website for Electronics and Circuits

Show HN: VisCircuit – A Note-Taking Website for Electronics and Circuits
8 by darrenyaoyaoyao | 0 comments on Hacker News.
Hi, everyone. I created a note-taking website for electronics and circuits where you can draw circuit diagrams and write text notes at the same time. I am a Digital IC designer, and I self-study different types of analog and digital circuits a lot. However, I found a problem. Circuits have many different architectures and are hard to memorize due to numerous experiential tips. I want to document what I learn in my note app, but I found there is no method for me to easily draw circuit and block diagrams alongside text notes. This issue has bothered me for a long time, from my master's school to my current working life. I decided to solve it, so I created a note-taking website specifically for electronics and circuits, called VisCircuit. With VisCircuit, you can easily draw circuit diagrams, block diagrams, and write text notes simultaneously. I have already used it for two weeks and have noted down things I find hard to remember, such as SRAM, amplifier circuits, and PCB components of Arduino and Raspberry Pi. I found this tool really useful for memorizing knowledge about electronics and circuits. Currently, I have opened VisCircuit for alpha testing, and I want to let some people use it and give me feedback. Feel free to try it, and I will really appreciate what you think about this project. Leave any suggestions for improvement. Thank you very much.

Tuesday, 16 July 2024

New top story on Hacker News: Deconstructing the Role-Playing Video Game

Deconstructing the Role-Playing Video Game
20 by todsacerdoti | 4 comments on Hacker News.


VIDEO: जब सांप ने रोका भारत का मैच, फिर हुआ कुछ ऐसा कि थम गई सांसें...

क्रिकेट के मैदान पर कई बार कुछ ऐसा हो जाता कि आंखों को यकीन करना मुश्किल हो जाता है. जैसे कि मैदान पर भयानक सांप आ जाए. भारत-दक्षिण अफ्रीका के मैच में ऐसा हो चुका है, जिससे खेल रोकना पड़ गया था.

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Sunday, 14 July 2024

New top story on Hacker News: Show HN: I generated 70k audiobooks with OpenAI Text-to-Speech

Show HN: I generated 70k audiobooks with OpenAI Text-to-Speech
15 by evan_ry | 10 comments on Hacker News.
Hey HN. I’m Ivan, hacker from Ukraine. For about a year, I was working on Listenly — an app to listen to text content with OpenAI's natural-sounding text-to-speech model. At some moment, I realized that it would be cool to take all the public domain e-books and create audio versions for them. So I did it... kind-of. It would cost an immense amount of money to generate all the audio right away (OpenAI TTS costs approximately $0.84/hour of audio; 11labs, for comparison, is 10 times more expensive). So, I took a more gradual approach. I took all the metadata from the Project Gutenberg catalog (it's about 70GB of dirty XML), cleaned it, put it into my database, and created a browsable catalog. When the first user visits a book page on Listenly, I download the full text of the book, save it in my cloud storage, and calculate the price for audio generation based on the book's length. Then, if the user decides to purchase it, we generate the audio. I know it’s not perfect. I've burned out a couple of times already while doing it. But still, I need to show it to the world. And I’ll be glad to hear your feedback. Peace.

New top story on Hacker News: The Lazy Bureaucrat Scheduling Problem

The Lazy Bureaucrat Scheduling Problem
4 by yamrzou | 0 comments on Hacker News.


सैमसन ने जड़ा IND vs ZIM सीरीज का सबसे लंबा छक्का, स्टेडियम के बाहर गई गेंद

भारत और जिम्बाब्वे (India vs Zimbabwe) के बीच पांचवा टी20 (14 जुलाई) को हरारे में खेला गया. इस मैच में भारतीय टीम ने शादनार जीत दर्ज की. संजू सैमसन ने अपनी पारी में एक शानदार छक्का भी जड़ा. गेंद सीधे स्टेडियम के बाहर जाकर गिरी.

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Saturday, 13 July 2024

New top story on Hacker News: Give people something to link to so they can talk about your features and ideas

Give people something to link to so they can talk about your features and ideas
9 by simonw | 1 comments on Hacker News.


कैंसर से जूझ रहा पूर्व क्रिकेटर, कपिल देव ने की फाइनेंशियल हेल्प की डिमांड

भारत को साल 1983 का विश्व कप जिताने वाले कप्तान कपिल देव ने बीसीसीआई से पूर्व भारतीय क्रिकेटर अंशुमान गायकवाड़ को फाइनेंशियल सहायता देने का आग्रह किया है. अंशुमान गायकवाड़ ब्लड कैंसर से जूझ रहे हैं.

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Sunday, 7 July 2024

New top story on Hacker News: Show HN: A modern Jupyter client for macOS

Show HN: A modern Jupyter client for macOS
27 by jackhodkinson | 4 comments on Hacker News.
I love Jupyter – it's how I learned to code back when I was working as a scientist. But I was always frustrated that there wasn't a simple and elegant app that I could use with my Mac. I made do by wrapping JupyterLab in a chrome app, and then more recently switching to VS Code to make use of Copilot. I've always craved a more focused and lighter-weight experience when working in a notebook. That's why I created Satyrn. It starts up really fast (faster time-to-execution than VS Code or JupyterLab), you can launch notebooks right from the Finder, and the design is super minimalist. It's got an OpenAI integration (use your own API key) for multi-cell generation with your notebook as context (I'll add other LLMs soon). And many more useful features like a virtual environment management UI, Black code formatting, and easy image/table copy buttons. Full disclosure: it's built with Electron. I originally wrote it in Swift but couldn't get the editor experience to where I wanted it. Now it supports autocomplete, multi-cursor editing, and moving the cursor between cells just like you'd expect from JupyterLab or VS Code. Satyrn sits on top of the jupyter-server, so it works with all your existing python kernels, Jupyter configuration, and ipynb files. It only works with local files at the moment, but I'm planning to extend it to support remote servers as well. I'm an indie developer, and I will try to monetize at some point, but it's free while in alpha. If you're interested, please try it out! I'd love your feedback in the comments, or you can contact me at jack-at-satyrn-dot-app.

Thursday, 4 July 2024

New top story on Hacker News: SCIM: Ncurses based, Vim-like spreadsheet

SCIM: Ncurses based, Vim-like spreadsheet
27 by emersonrsantos | 5 comments on Hacker News.


VIDEO: पहले गाल, फिर माथा… चैंपियन बेटे से मिलते ही मां ने जमकर लुटाया प्‍यार

Rohit Sharma News: टीम इंडिया के कप्‍तान रोहित शर्मा वेस्‍टइंडीज में टी20 वर्ल्‍ड कप चैंपियन बनने के बाद आज वानखेड़े स्‍टेडियम में पहली बार अपने माता-पिता से मिले. सम्‍मान समारोह के दौरान वो स्‍टैंड्स में हिटमैन का इंतजार करते हुए नजर आए थे.

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Wednesday, 3 July 2024

New top story on Hacker News: Luakit: A fast, extensible, and customizable web browser

Luakit: A fast, extensible, and customizable web browser
10 by thunderbong | 0 comments on Hacker News.


टीम इंडिया की टी20 वर्ल्ड कप विक्ट्री परेड का आयोजन कहां और कितने बजे से होगा?

India T20 World Cup victory Parade Live Telecast: भारतीय क्रिकेट टीम टी20 विश्व कप में चैंपियन बनने के बाद गुरुवार को स्वदेश लौट रही है. क्रिकेट फैंस के लिए अच्छी खबर ये है कि चैंपियन खिलाड़ियों की विक्ट्री परेड का लाइव टेलीकास्ट टेलीविजन पर किया जाएगा. फैंस इसका लुत्फ घर बैठे उठा सकते हैं.

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New top story on Hacker News: JRuby funding at Red Hat stopped – call for sponsors

JRuby funding at Red Hat stopped – call for sponsors
15 by thibaut_barrere | 5 comments on Hacker News.


Tuesday, 2 July 2024

New top story on Hacker News: Any Game of Life pattern can be constructed from just 15 gliders

Any Game of Life pattern can be constructed from just 15 gliders
4 by fanf2 | 0 comments on Hacker News.


New top story on Hacker News: Nuclear spectroscopy breakthrough could rewrite fundamental constants of nature

Nuclear spectroscopy breakthrough could rewrite fundamental constants of nature
8 by geox | 0 comments on Hacker News.


प्रेमी जोड़े ने समाज को दूषित किया… बयान पर बुरा फंसे विधायक, अब TMC का एक्‍शन

टीएमसी ने चोपड़ा क्षेत्र से पार्टी के विधायक हमीदुल रहमान ने वेस्‍ट बंगाल के एक जोड़े की सार्वजनिक पिटायी के समर्थन में बयान दिया था. टीएमसी की तरफ से इस मामले में अब एक्‍शन लिया गया है.

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Monday, 1 July 2024

New top story on Hacker News: Working Title (Insurance)

Working Title (Insurance)
7 by Keegs | 1 comments on Hacker News.


भगवान ने इसकी प्लानिंग की थी.. वर्ल्ड कप फाइनल में अद्भुत कैच पर क्या बोले SKY

Surya Kumar Yadav Catch: भारत ने शानदार वापसी करते हुए दक्षिण अफ्रीका को पहला टी20 वर्ल्ड कप खिताब जीतने से महरूम कर दिया जिसमें अंतिम ओवर में सूर्यकुमार यादव का कैच निर्णायक रहा. सूर्यकुमार ने जिस संयम और सही समय पर लिये कैच से बेहतरीन मिसाल पेश की.

from क्रिकेट News in Hindi, क्रिकेट Latest News, क्रिकेट News https://ift.tt/Y09SPGD

New top story on Hacker News: The Copenhagen Book: general guideline on implementing auth in web applications

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