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WebHarmonium: Play harmonium online with the original Rajaraman Iyer key map

https://webharmonium.top
1•BOS1980•3h ago

Comments

BOS1980•3h ago
I built a browser-based Indian harmonium that preserves Rajaraman Iyer’s original laptop keyboard map and adds a continuous piano-style layout. It’s sample-based (layered reeds + reverb), supports laptop keyboard, touch, and Web MIDI, and is meant for real practice, teaching demos, and quick composition sketches.

Play it here: https://webharmonium.top

OpenNMC is an open network management card platform for APC SmartSlot UPS units

https://gitlab.com/netcube-systems-austria/opennmc
1•zdw•25s ago•0 comments

A all CLIs tokens and context reducer by 97%

https://www.squeezr.es/
1•sergioramosv•1m ago•1 comments

How we feel about AI (2025)

https://goauthentik.io/blog/2025-12-10-how-we-really-feel-about-ai/
1•walterbell•4m ago•0 comments

Show HN: Gecit – DPI bypass using eBPF sock_ops, no proxy or VPN

https://github.com/boratanrikulu/gecit
1•boratanrikulu•5m ago•0 comments

How to Get Better at Guitar

https://www.jakeworth.com/posts/how-to-get-better-at-guitar/
1•jwworth•6m ago•0 comments

Iran internet blackout now longest nation-scale shutdown on record

https://mastodon.social/@netblocks/116350984373909468
1•ukblewis•10m ago•0 comments

Show HN: Stablemount, a response to EmDash, a prototype for a future CMS

https://github.com/jhyolm/stablemount
1•jhyolm•10m ago•1 comments

Watch 'S4 – The Bob Lazar Story' online: Here's where to watch the UFO doc

https://www.tomsguide.com/entertainment/streaming/watch-s4-the-bob-lazar-story-online
1•evo_9•12m ago•0 comments

Show HN: YardSard – Inventory Management

https://apps.apple.com/us/app/yardsard/id6759114903
2•prithsr•17m ago•0 comments

Show HN: Imladri – Cryptographic enforcement and semantic monitoring for your AI

https://imladri.com/
2•osama872•18m ago•0 comments

AST vs. Bytecode: Interpreters in the Age of Meta-Compilation [pdf]

https://stefan-marr.de/downloads/oopsla23-larose-et-al-ast-vs-bytecode-interpreters-in-the-age-of...
3•tosh•19m ago•0 comments

Codex is switching to API pricing based usage for all users

https://help.openai.com/en/articles/20001106-codex-rate-card
5•ccmcarey•22m ago•1 comments

Francis Li

https://furclick.top/
2•menshowlee•29m ago•0 comments

Show HN: Regression-dog – A 20-line skill that reviews your code for regressions

https://github.com/imaman/skills/tree/main/skills/regression-dog
2•itay-maman•32m ago•0 comments

OpenRockets Archive New Submission(Autoscript)

https://archive.openrockets.com/Litha2024-main/
2•openrockets•32m ago•1 comments

Open source voice cloning TTS models worth trying

https://firethering.com/open-source-tts-voice-cloning/
2•steveharing1•33m ago•0 comments

Claude AI powered trading bot turns $1 into $3.3M on Polymarket

https://finbold.com/claude-ai-powered-trading-bot-turns-1-into-3-3-million-on-polymarket/
3•madaxe_again•34m ago•0 comments

Microsoft terms say Copilot is for entertainment purposes only, not serious use

https://www.tomshardware.com/tech-industry/artificial-intelligence/microsoft-says-copilot-is-for-...
37•jatins•35m ago•3 comments

We are facing the most significant days and weeks in world history since 1945

https://www.taxresearch.org.uk/Blog/2026/04/05/we-are-facing-most-significant-days-and-weeks-in-w...
2•only_in_america•36m ago•1 comments

iCloud appears to be down for some users

https://www.reddit.com/r/iCloud/s/GAahHRBNPX
2•FinnKuhn•40m ago•3 comments

Computational Physics (2nd Edition)

https://websites.umich.edu/~mejn/cp2/
3•teleforce•42m ago•0 comments

Open Source Elixir Personel Health Management

https://github.com/joestein/health-pilot
3•buoewe•43m ago•0 comments

Agile Development Is Dead Reckoning

https://paolog.net/posts/dead-reckoning-agile/
1•paologi•49m ago•0 comments

Inference Arena – new benchmark of local inference and training

http://kvark.github.io/ai/performance/2026/04/04/inference-arena.html
3•kvark•50m ago•1 comments

Show HN: Identa – CLI to calibrate prompts across local LLMs

3•srodriguezp•50m ago•0 comments

The Disposable Tools Manifesto

https://blog.vtemian.com/post/disposable-tools-manifesto/
3•vtemian•51m ago•0 comments

Dh

1•tegjm•52m ago•0 comments

StackOverflow: Retiring the Beta Site

https://meta.stackoverflow.com/questions/438628/retiring-the-beta-site
17•stefankuehnel•53m ago•6 comments

Background Jobs in Go with Asynq and Valkey

https://josephgoksu.com/blog/background-jobs-in-go-asynq-valkey/
2•ssfak•54m ago•0 comments

Developers using LLM APIs, what are your biggest frustrations?

https://form.jotform.com/260943627372058
1•Algo-bro•55m ago•0 comments