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Show HN: BusterMQ, Thread-per-core NATS server in Zig with io_uring

https://bustermq.sh/
103•jbaptiste•12h ago•44 comments

Show HN: Use Claude Code to Query 600 GB Indexes over Hacker News, ArXiv, etc.

https://exopriors.com/scry
347•Xyra•1d ago•119 comments

Show HN: Frockly – A visual editor for understanding complex Excel formulas

53•jack_ruru•6d ago•12 comments

Show HN: GitHub Action for AI/LLM Security Scanning in CI/CD

https://github.com/XSource-Sec/agent-audit-action
2•xsourcesec•5h ago•1 comments

Show HN: Video to JPG – Extract frames in browser with blur detection

https://videotojpg.com
4•charlesding2024•5h ago•1 comments

Show HN: LoongArch Userspace Emulator

https://github.com/libriscv/libloong
42•fwsgonzo•1w ago•12 comments

Show HN: 22 GB of Hacker News in SQLite

https://hackerbook.dosaygo.com
705•keepamovin•1d ago•211 comments

Show HN: A local-first financial auditor using IBM Granite, MCP, and SQLite

https://github.com/simplynd/expense-ai
10•simplynd•10h ago•2 comments

Show HN: Chat with people who share the same Internet connection (= IP address)

https://ipchat.org
6•kkovacs•12h ago•10 comments

Show HN: One clean, developer-focused page for every Unicode symbol

https://fontgenerator.design/symbols
193•yarlinghe•6d ago•81 comments

Show HN: Arvo – TypeScript toolkit for event-driven agentic systems and mesh

https://www.arvo.land/
2•saadahmad•7h ago•0 comments

Show HN: Replacing $5K industrial signal towers with a webapp [video]

https://www.youtube.com/shorts/t-ROd1hx20I
2•edmundsparrow•2h ago•1 comments

Show HN: Evee – RAG chatbot platform at 1/4 the cost of Chatbase

https://eveeapp.com
3•elminson•10h ago•1 comments

Show HN: Stop Claude Code from forgetting everything

https://github.com/mutable-state-inc/ensue-skill
192•austinbaggio•2d ago•225 comments

Show HN: Brainrot Translator – Convert corporate speak to Gen Alpha and back

https://brainrottranslator.com
30•todaycompanies•1d ago•9 comments

Show HN: See what readers who loved your favorite book/author also loved to read

https://shepherd.com/bboy/2025
131•bwb•3d ago•40 comments

Show HN: Tidy Baby is a SET game but with words

https://tidy.baby
36•brgross•1d ago•7 comments

Show HN: LáR – An open-source, deterministic "Glass Box" agent framework

https://github.com/snath-ai/lar
2•axdithya•12h ago•2 comments

Show HN: Aroma: Every TCP Proxy Is Detectable with RTT Fingerprinting

https://github.com/Sakura-sx/Aroma
84•Sakura-sx•6d ago•50 comments

Show HN: My not-for-profit search engine with no ads, no AI, & all DDG bangs

https://nilch.org
199•UnmappedStack•3d ago•75 comments

Show HN: Z80-μLM, a 'Conversational AI' That Fits in 40KB

https://github.com/HarryR/z80ai
505•quesomaster9000•3d ago•117 comments

Show HN: I remade my website in the Sith Lord Theme and I hope it's fun

https://cookie.engineer/index.html
35•cookiengineer•1d ago•14 comments

Show HN: I built a portable Yahtzee device with custom PCB and WASM simulator

https://friggeri.net/projects/yahtzee/
8•friggeri•13h ago•0 comments

Show HN: Karpathy's Nanogpt but for Audio

https://github.com/deepanwadhwa/nanogpt-Audio
7•dwa3592•13h ago•0 comments

Show HN: Generate your personal HN recap for 2025

https://hn-2025.userjam.com
20•giladvdn•1d ago•4 comments

Show HN: I built an AI tool to automate property tax appeals for $29

https://appealpropertytaxonline.com/
3•todaycompanies•14h ago•2 comments

Show HN: Replacing my OS process scheduler with an LLM

https://github.com/mprajyothreddy/brainkernel
21•ImPrajyoth•1d ago•13 comments

Show HN: I built a universal clipboard that syncs realtime on multiple devices

https://www.quickclip.space/
37•imgopaal•1d ago•66 comments

Show HN: RAMBnB.xyz P2P marketplace for RAM rentals

https://www.rambnb.xyz
29•olivierroy•1d ago•9 comments

Show HN: Fleet / Event manager for Star Citizen MMO

3•legitcoders•17h ago•0 comments
Open in hackernews

Show HN: Video to JPG – Extract frames in browser with blur detection

https://videotojpg.com
4•charlesding2024•5h ago

Comments

charlesding2024•5h ago
Hi HN,

I built Video to JPG because extracting the perfect frame from a video usually requires scrubbing through timelines manually, which is tedious.

This tool runs entirely in the browser. It uses a hybrid approach: prioritizing the native Canvas API for performance, and falling back to FFmpeg (WASM) for formats that browsers don't natively support (like AVI or MOV). It also includes a blur detection feature to automatically select the sharpest images.

Key features:

Smart Selection: Automatically detects and filters out blurry frames.

100% Private: All processing happens client-side; no video is uploaded.

Format Support: Handles MP4, MOV, AVI, and other common formats.

I'd love to hear your feedback on the detection accuracy!