Show HN: All-in-One Japanese Study Tool with AI + Anki
2 by dlee6018 | 0 comments on Hacker News.
I've been using AI a lot lately to help me study Japanese. I can pick up a bunch of words just from watching anime, but I'm still pretty weak when it comes to speaking and reading characters. I tried using ChatGPT to practice, but it quickly got annoying bouncing between different tools — I couldn’t chat and speak at the same time, and juggling stuff like Anki, dictionaries,etc. I built this as an all-in-one tool to do this in one place. Figured there are probably others in the same boat here, so wanted to share it here and see if anyone finds it helpful. Would love any feedback or ideas. Thanks, and hope it helps someone out!
Hack Nux
Watch the number of websites being hacked today, one by one on a page, increasing in real time.
New Show Hacker News story: Show HN: Browser-Use MCP for Claude that works without an API key
Show HN: Browser-Use MCP for Claude that works without an API key
2 by vortex_ape | 0 comments on Hacker News.
Hey everyone, I built an MCP that enables the Claude desktop app to control your browser with Browser Use (YC W25). MCPs (based on the Model Context Protocol by Anthropic) enable Claude to use tools that can do a variety of functions like searching the web, executing code, manipulating files, accessing APIs; basically interacting with things outside the conversation context. The main reason I built this MCP was because I saw that existing Browser Use MCPs required me to get an API key from OpenAI/Anthropic playgrounds in order to use them with the Claude desktop app, which I didn't want to do because I already pay for Claude. It was fun to read the Browser Use code ( https://ift.tt/Yt9Z7XS ) to see how everything works! There's basically an agent (powered by an LLM of your choice) which has access to a bunch of tools. I removed that agent and made the Claude desktop app the agent instead using the Model Context Protocol by Anthropic, and finally gave it access to the Browser Use tools to tie everything together. Hope you find it useful!
2 by vortex_ape | 0 comments on Hacker News.
Hey everyone, I built an MCP that enables the Claude desktop app to control your browser with Browser Use (YC W25). MCPs (based on the Model Context Protocol by Anthropic) enable Claude to use tools that can do a variety of functions like searching the web, executing code, manipulating files, accessing APIs; basically interacting with things outside the conversation context. The main reason I built this MCP was because I saw that existing Browser Use MCPs required me to get an API key from OpenAI/Anthropic playgrounds in order to use them with the Claude desktop app, which I didn't want to do because I already pay for Claude. It was fun to read the Browser Use code ( https://ift.tt/Yt9Z7XS ) to see how everything works! There's basically an agent (powered by an LLM of your choice) which has access to a bunch of tools. I removed that agent and made the Claude desktop app the agent instead using the Model Context Protocol by Anthropic, and finally gave it access to the Browser Use tools to tie everything together. Hope you find it useful!
New ask Hacker News story: Tell HN: ChatGPT is giving me other people's conversation when uploading files
Tell HN: ChatGPT is giving me other people's conversation when uploading files
8 by dvenHN | 4 comments on Hacker News.
It happened to me yesterday and it happened to a friend of mine today. We uploaded a file, we asked a question and we got replies that are clearly not meant for us. My friend even got a document that was clearly uploaded by a lawyer from our city (probably by coincidence). I got replies in English because my message was written in English, and my friend got replies in Italian because his message was written in Italian. We tried multiple message. I did manage to get one correct reply, but meanwhile I got multiple replies that were clearly not meant for me. I would like to know if someone else is experiencing this and where can I report this bug because I bet OpenAI doesn't want this to happen. I'm based in Italy btw.
8 by dvenHN | 4 comments on Hacker News.
It happened to me yesterday and it happened to a friend of mine today. We uploaded a file, we asked a question and we got replies that are clearly not meant for us. My friend even got a document that was clearly uploaded by a lawyer from our city (probably by coincidence). I got replies in English because my message was written in English, and my friend got replies in Italian because his message was written in Italian. We tried multiple message. I did manage to get one correct reply, but meanwhile I got multiple replies that were clearly not meant for me. I would like to know if someone else is experiencing this and where can I report this bug because I bet OpenAI doesn't want this to happen. I'm based in Italy btw.
New Show Hacker News story: Show HN: A fast, minimal and offline-friendly web playground
Show HN: A fast, minimal and offline-friendly web playground
4 by evenoroddman | 0 comments on Hacker News.
I built a web-based HTML/CSS/JS editor focused on speed, simplicity, and offline access. No bloat — just open and start coding. What makes it different: Live Preview – Edit HTML, CSS, and JS side-by-side with instant feedback. Offline support – Works without internet. You can even install it as a PWA and use it like a native app. No Login Required – Just visit, code, and preview. Login only if you want to save/share. Savable & Shareable Links – Save scripts in the cloud and get shareable links. Customizable Editor – Themes, fonts, auto-format on save, layout tweaks, line wrapping, etc. Hotkey Support – Power user shortcuts with tooltips showing keybinds. Download as ZIP – Export your project with HTML/CSS/JS files separated. Ideal for tinkering, prototyping, teaching, or even building micro-tools. It’s intentionally simple and fast — more features coming soon. Try a sample snippet: https://ift.tt/jcdAXaB
4 by evenoroddman | 0 comments on Hacker News.
I built a web-based HTML/CSS/JS editor focused on speed, simplicity, and offline access. No bloat — just open and start coding. What makes it different: Live Preview – Edit HTML, CSS, and JS side-by-side with instant feedback. Offline support – Works without internet. You can even install it as a PWA and use it like a native app. No Login Required – Just visit, code, and preview. Login only if you want to save/share. Savable & Shareable Links – Save scripts in the cloud and get shareable links. Customizable Editor – Themes, fonts, auto-format on save, layout tweaks, line wrapping, etc. Hotkey Support – Power user shortcuts with tooltips showing keybinds. Download as ZIP – Export your project with HTML/CSS/JS files separated. Ideal for tinkering, prototyping, teaching, or even building micro-tools. It’s intentionally simple and fast — more features coming soon. Try a sample snippet: https://ift.tt/jcdAXaB
New ask Hacker News story: Ask HN: What happened after LK-99?
Ask HN: What happened after LK-99?
3 by colesantiago | 1 comments on Hacker News.
There was a time where there was frothy hype around LK-99, the superconductor that 'worked' at room temperature. VCs and angel investors were hyping on the socials about a dawn of a new era, committing to fund and pour billions into startups trying to capitalise on LK-99 and superconducting startups, material science was the new thing they all said. And then everyone suddenly forgot about it? Did more research go into this area as promised by the VCs? What happened after LK-99?
3 by colesantiago | 1 comments on Hacker News.
There was a time where there was frothy hype around LK-99, the superconductor that 'worked' at room temperature. VCs and angel investors were hyping on the socials about a dawn of a new era, committing to fund and pour billions into startups trying to capitalise on LK-99 and superconducting startups, material science was the new thing they all said. And then everyone suddenly forgot about it? Did more research go into this area as promised by the VCs? What happened after LK-99?