BlogViral

Show HN: Merge Wikipedia articles across languages into one page https://ift.tt/ZS8tUOo September 6, 2026 at 03:48AM

Show HN: Fast Cut Video tool for cutting video for Agents Hi HN, Build this tool in a couple of hours with OpenAI Codex to scratch an itch. As part of my videos workflows I needed to cut the videos myself since the agent is pretty bad cutting and timing using only the transcription. But using a big app like Premiere or DaVinci Resolve was overkill so I used Astra to build an app tailored to that very task. It will be useful to others with the same problem. Tested only on Silicon Macs, so any feedback is welcome. As part of my workflow when the agent get the video it can open the app with the video or videos loaded in the timeline for me to cut and then export the cuts in a format the agent can use and continue the workflow. https://ift.tt/sACfLyT September 6, 2026 at 04:06AM

Show HN: HyperCard to HTML Converter I created a converter that turns HyperCard 2.x stacks into standalone HTML so they can run in a modern browser. I built it to share my own stacks from the early '90s, which have been sitting on old floppy images for 30 years. It's MIT-licensed and I'd welcome contributions - especially stacks that break the converter, since I've only tested it against my own. If you have old HyperCard files lying around, I'd love to hear how they fare. https://ift.tt/YQI8S5o September 5, 2026 at 11:11PM

Show HN: TERMy – A fast terminal assistant that does not use LLMs I love research and development, you may have heard of me because of PJON (Padded Jittering Operative Network). It is a network protocol I started developing in 2010, which was recently implemented in silicon by the ETH Zurich university thanks to the research of Pius Sieber. I am excited to share with you TERMy, a terminal assistant built on top of the NPC-Forge framework. Unlike everything else being built today, TERMy does not use embeddings, machine-learning or LLMs. It runs on the CPU (even on a Raspberry Pi Zero) both in the terminal or client-side in a browser tab and responds in milliseconds. It is a cynical but very knowledgeable Linux terminal assistant that translates your natural language into shell commands without relying on a single artificial neuron. I had a chance to focus for 2 months on my personal projects since early July, during the strange times of AI price hikes and the end of subsidized tokenmaxi...

Show HN: LibPolyCall – a C runtime broker for cross-language function calls LibPolyCall is an open-source C runtime for connecting programs across language boundaries without requiring each language pair to implement its own integration layer. The architecture is program-first rather than binding-first, with a stable C ABI, FFI bindings, Polycallfile/Polycallrc configuration, runtime state management, and telemetry. I’ve recently completed the Windows build path producing both libpolycall.dll and libpolycall.a, and I’m working toward using the same runtime across Python, Node.js, Java, Go, and other language environments. I’d particularly appreciate feedback on the ABI design, runtime architecture, configuration model, and approach to cross-language dynamic loading. https://ift.tt/D8lviAF September 4, 2026 at 12:05AM

Show HN: Wordmate – local speech-to-text for macOS Hi HN! I built Wordmate because I wanted WisprFlow-style dictation locally on my machine. It’s a free macOS app. Audio and transcripts never leave your Mac. Speech recognition uses Parakeet and optional post-processing uses a tuned Qwen3 0.6B 4-bit to improve punctuation and capitalization and clean up fillers, stutters, and spoken corrections. The complete transcription pipeline is open source: https://ift.tt/97x0Dc1 You can download the app at https://wordmate.sh . I’d appreciate your feedback! https://ift.tt/97x0Dc1 September 4, 2026 at 12:05AM

Show HN: Radia – agent coordination with leases, permissions and provenance https://radia.sh/ September 3, 2026 at 11:59PM

Show HN: I built an app that makes your goals inevitable https://ift.tt/0hdOmC9 September 3, 2026 at 11:55PM

Show HN: Skatanica – Browse and share skate clips by location https://skatanica.com (no login or download required) I love Dern Bros skate spot history videos, and wanted to see 1.) places my favorite skaters have skated 2.) which skaters had skated my favorite places 3.) find new skaters and new places 4.) have an easy way to just watch clips 5.) have an easy place to document tricks I/people have done anywhere Some examples: 1.) Clips from Dominick Walker: https://ift.tt/iYkOhME 2.) Skaters at Santa Monica Triple Set: https://ift.tt/OuJI3LH 3.) Find some spots/clips from spots in [Southern California]( https://ift.tt/MQdAFcB ) , or [Southeast Asia]( https://ift.tt/LjHyu31 ) --- Contributing as a Curator: If you like this, and you want to go beyond just sharing a clip here or there, I've built a ton of curator tools specifically for quickly chopping up long videos into clips and labeling the tricks/publishing directly to platform. Message me or comment and I can give you mor...

Show HN: Windrunner – AI-powered project collaboration workspace https://shzlw.github.io/windrunner/ September 2, 2026 at 07:19PM

Show HN: Newton's Orchard – Browser-based space/gravity playground Hi HN! My son spent a lot of time in 5th grade playing with the 2-dimensional PhET gravity/space sims[1]. His STEM class uses it, and he was playing with it at home, and has been looking for more. I found several space sims/playgrounds online, including NASA's Eyes on the Solar System[2], but nothing that seemed to offer a real progression from what he was getting out of the PhET sims, so I built Newton's Orchard over the summer for him. https://ift.tt/mDTGgpU The source is also published at https://ift.tt/QqOZPl9 It features deterministic time scrubbing, all bodies are editable, different preset systems and experiments, missions to complete (complete 3 to unlock the blackhole object type and mission), and a gallery for user submissions. I would very much appreciate feedback from HN - particularly from the lens of making it engaging and illuminating for students, and anyone that would like to just get a ...

Show HN: Semantic Overlays – an NX bit for LLM prompt injection (live demo) I've built a new method for steering LLMs called Semantic Overlays, small trained adapters on a frozen model which change how it perceives a piece of its context. The most readily applicable usage is to mitigate prompt injection, and it lets us take a very-injectable Qwen-3.5-9B to SOTA scores on all the prompt injection benchmarks I could find. (They are only blackbox attacks, but I did NOT train on anything like them — whitebox attacks are out of scope for this paper) I'm excited for you to play with the tech — see if YOU can break it! (let me know if you can) Paper at https://ift.tt/lOJMxfq if you want to read more about it, code at https://ift.tt/lzQi5kc , adapters at https://ift.tt/xBkVXOe... Also https://ift.tt/7zmOEcl if you wanna watch a little video I made! https://semantic-overlays.vercel.app/ September 2, 2026 at 12:40AM

Show HN: Running 104GB Qwen3.8-Flash-Next on 48GB Mac with at ~12 tok/s I built slotstream, a way to run Qwen3.8-Flash-Next 4-bit on a low-memory mac starting from 16GB, a 125B parameter model that would need 100GB+ memory/RAM, thanks to expert-offloading/ssd-streaming. Easy to install/update, and mac-native using MLX and Swift. It ships with auto-mode, which makes a good tradeoff between memory usage and speed. I'll be implementing and porting the MTP module for speculative decoding next https://ift.tt/1z973fV September 1, 2026 at 11:42PM

Show HN: Guess the AI model from its web design https://ift.tt/E9dfkbl September 1, 2026 at 02:40AM

Show HN: Corporate Mind Games – logic puzzles with a sarcastic corporate theme I have always enjoyed building and playing puzzles. I am a regular user of NYT Games and LinkedIn Games. I thought it would be fun to create some corporate-themed puzzles as a silly alternative to LinkedIn Games. So, I built Corporate Mind Games. The games are intended to be a little bit sassy and sarcastic, but I hope they are enjoyable and challenging. I was planning to post this on HN last week. However, many years ago, I made a game called Don't Wordle, which unexpectedly appeared on the front page last week. I ended up getting distracted by that, and I also figured it was more appropriate to post this game on HN on a Monday morning given the theme. So here we are. https://ift.tt/hZdk3iS August 31, 2026 at 11:08PM

Show HN: NFC Energy-Harvesting PCB Business Card with an MCU https://ift.tt/NDHcn9E August 28, 2026 at 08:48PM

Show HN: Cogram Studio – CAD and BIM workspace for humans and agents Hi HN, Rick and Alex here, co-founders of Cogram. We’ve been making project-management software for architects and engineers since 2023, and are now experimenting with a second product. Cogram Studio (studio.cogram.com) is a CAD and BIM workspace for AI agents to create three-dimensional models and dimensioned drawings. Studio runs FreeCAD ( https://ift.tt/mVOXnG4 ) 1.1 headlessly, using the OpenCASCADE ( https://ift.tt/XsQAVrn ) geometry kernel. It imports and exports STEP, IFC, STL, DXF and FCStd files. Studio exposes an MCP server, so you can operate it from Claude Code, Codex, ChatGPT, or other agents. Tools cover scripting against FreeCAD, inspecting the model visually, CRUD operations on views, tables, and sheets, importing terrain, etc. Studio also provides a built-in agent based on Pi ( https://ift.tt/bousawd ) and a basic UI for 3D model inspection, measurement, view, table, and sheet creation. There are two ...

Show HN: I filtered August Who is Hiring to 19 $100k+ remote jobs, salary listed https://ift.tt/xq8i1eg August 30, 2026 at 11:06PM

Show HN: 3D Embodiment of your Git repo https://ift.tt/A7dHTDj August 30, 2026 at 12:49AM

Show HN: Open-Source Local Whisper Flow Alternative https://ift.tt/6W7lCvB August 30, 2026 at 01:04AM