Show HN: VoxConvo – "X but it's only voice messages"

Show HN: Three Emojis, a daily word puzzle for language learners

Show HN: Command line YouTube downloader,a universal media solution for everyone

Convert YouTube videos with m2m: simple and efficient.

Show HN: I scraped 3B Goodreads reviews to train a better recommendation model

Show HN: Rankly – The only AEO platform to track AI visibility and conversions

Show HN: See chords as flags – Visual harmony of top composers on musescore

Show HN: qqqa – A fast, stateless LLM-powered assistant for your shell

Introducing qqqa: your LLM-powered command line assistant!

Show HN: Dynamic code and feedback walkthroughs with your coding Agent in VSCode

Navigating AI development challenges through improved comprehension and alignment.

Show HN: OSS implementation of Test Time Diffusion that runs on a 24gb GPU

TTD-RAG excels in iterative report generation through denoising.

Show HN: Pingu Unchained an Unrestricted LLM for High-Risk AI Security Research

Show HN: I built a Free "Masterclass" from YouTube clips

Show HN: TabPFN-2.5 – SOTA foundation model for tabular data

TabPFN-2.5 enhances tabular AI with improved performance and efficiency.

Show HN: Ambient light sensor control of keyboard and screen brightness in Linux

Automate backlight adjustment with ambient light in Linux.

Show HN: Extending LLM SVG generation beyond pelicans and bicycles

Show HN: Flutter_compositions: Vue-inspired reactive building blocks for Flutter

Vue-inspired composition API enhances Flutter app development.

Show HN: Linguistic RL – A 7B model discovers Occam's Razor through reflection

Language model achieves self-discovery via reflection, no data needed.

Show HN: Lanturn – A smart headlamp running voice+vision on ESP32

Connecting voice and vision via ESP32 and Gemini Live API.

Show HN: XML-Lib – An over-engineered XML workflow with guardrails and proofs

XML-Lib: Enterprise-grade XML validation and publishing tool.

Show HN: A Lightweight Kafka Alternative

Show HN: A CSS-Only Terrain Generator

Show HN: I made a better DOM morphing algorithm

DOM Morphing: Enhancing state preservation during HTML updates.

Show HN: [npm] Recreation of YouTube's "ambient glow" effect

Show HN: Chess960v2 – 100 Rounds Done, Some Openings Still Undefeated

Show HN: I built a search engine for all domains on the internet

Show HN: Switchport – A/B Test Your LLM Prompts in Production

Show HN: FlashVSR – High-Speed 4K Video Super-Resolution

Transform your videos to stunning 4K clarity effortlessly.

Show HN: Practice your captcha skills with Google's weirdest Street Views

Show HN: What Is Hacker News Working On?

Show HN: Strange Attractors

Exploring fascinating patterns through chaos and mathematics.

Show HN: a Rust ray tracer that runs on any GPU – even in the browser

Explore high-performance ray tracing with Rust's innovative renderer.