frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Agents need good developer experience too

https://modal.com/blog/agents-devex
1•birdculture•21s ago•0 comments

The Dark Factory

https://twitter.com/i/status/2020161285376082326
1•Ozzie_osman•24s ago•0 comments

Free data transfer out to internet when moving out of AWS (2024)

https://aws.amazon.com/blogs/aws/free-data-transfer-out-to-internet-when-moving-out-of-aws/
1•tosh•1m ago•0 comments

Interop 2025: A Year of Convergence

https://webkit.org/blog/17808/interop-2025-review/
1•alwillis•2m ago•0 comments

Prejudice Against Leprosy

https://text.npr.org/g-s1-108321
1•hi41•3m ago•0 comments

Slint: Cross Platform UI Library

https://slint.dev/
1•Palmik•7m ago•0 comments

AI and Education: Generative AI and the Future of Critical Thinking

https://www.youtube.com/watch?v=k7PvscqGD24
1•nyc111•7m ago•0 comments

Maple Mono: Smooth your coding flow

https://font.subf.dev/en/
1•signa11•8m ago•0 comments

Moltbook isn't real but it can still hurt you

https://12gramsofcarbon.com/p/tech-things-moltbook-isnt-real-but
1•theahura•12m ago•0 comments

Take Back the Em Dash–and Your Voice

https://spin.atomicobject.com/take-back-em-dash/
1•ingve•12m ago•0 comments

Show HN: 289x speedup over MLP using Spectral Graphs

https://zenodo.org/login/?next=%2Fme%2Fuploads%3Fq%3D%26f%3Dshared_with_me%25253Afalse%26l%3Dlist...
1•andrespi•13m ago•0 comments

Teaching Mathematics

https://www.karlin.mff.cuni.cz/~spurny/doc/articles/arnold.htm
1•samuel246•16m ago•0 comments

3D Printed Microfluidic Multiplexing [video]

https://www.youtube.com/watch?v=VZ2ZcOzLnGg
2•downboots•16m ago•0 comments

Abstractions Are in the Eye of the Beholder

https://software.rajivprab.com/2019/08/29/abstractions-are-in-the-eye-of-the-beholder/
2•whack•16m ago•0 comments

Show HN: Routed Attention – 75-99% savings by routing between O(N) and O(N²)

https://zenodo.org/records/18518956
1•MikeBee•17m ago•0 comments

We didn't ask for this internet – Ezra Klein show [video]

https://www.youtube.com/shorts/ve02F0gyfjY
1•softwaredoug•17m ago•0 comments

The Real AI Talent War Is for Plumbers and Electricians

https://www.wired.com/story/why-there-arent-enough-electricians-and-plumbers-to-build-ai-data-cen...
2•geox•20m ago•0 comments

Show HN: MimiClaw, OpenClaw(Clawdbot)on $5 Chips

https://github.com/memovai/mimiclaw
1•ssslvky1•20m ago•0 comments

I Maintain My Blog in the Age of Agents

https://www.jerpint.io/blog/2026-02-07-how-i-maintain-my-blog-in-the-age-of-agents/
3•jerpint•21m ago•0 comments

The Fall of the Nerds

https://www.noahpinion.blog/p/the-fall-of-the-nerds
1•otoolep•22m ago•0 comments

I'm 15 and built a free tool for reading Greek/Latin texts. Would love feedback

https://the-lexicon-project.netlify.app/
2•breadwithjam•25m ago•1 comments

How close is AI to taking my job?

https://epoch.ai/gradient-updates/how-close-is-ai-to-taking-my-job
1•cjbarber•26m ago•0 comments

You are the reason I am not reviewing this PR

https://github.com/NixOS/nixpkgs/pull/479442
2•midzer•27m ago•1 comments

Show HN: FamilyMemories.video – Turn static old photos into 5s AI videos

https://familymemories.video
1•tareq_•29m ago•0 comments

How Meta Made Linux a Planet-Scale Load Balancer

https://softwarefrontier.substack.com/p/how-meta-turned-the-linux-kernel
1•CortexFlow•29m ago•0 comments

A Turing Test for AI Coding

https://t-cadet.github.io/programming-wisdom/#2026-02-06-a-turing-test-for-ai-coding
2•phi-system•29m ago•0 comments

How to Identify and Eliminate Unused AWS Resources

https://medium.com/@vkelk/how-to-identify-and-eliminate-unused-aws-resources-b0e2040b4de8
3•vkelk•30m ago•0 comments

A2CDVI – HDMI output from from the Apple IIc's digital video output connector

https://github.com/MrTechGadget/A2C_DVI_SMD
2•mmoogle•31m ago•0 comments

CLI for Common Playwright Actions

https://github.com/microsoft/playwright-cli
3•saikatsg•32m ago•0 comments

Would you use an e-commerce platform that shares transaction fees with users?

https://moondala.one/
1•HamoodBahzar•33m ago•1 comments
Open in hackernews

Telephone colophon: Or, how I overengineered my call audio (2020)

https://noahliebman.net/2020/12/telephone-colophon-or-how-i-overengineered-my-call-audio/
32•mafro•6mo ago

Comments

GianFabien•6mo ago
I guess that's one way to do it. For a simpler approach, I'd just use a basic 4-chan mixer and feed its output into the computer.
atoav•6mo ago
Reading this it turns out I have overengineered my call audio for years without even being aware of it.
avidiax•6mo ago
This is basically what services like cleanfeed[1] are designed to do: send and receive high fidelity audio with minimal latency.

I'm sure in practice you can't have a jam session more than 50ms or so away from your bandmates before the latency starts becoming very noticeable.

[1] https://cleanfeed.net/

miki123211•6mo ago
I really wish it was easier to do high-quality audio calls these days.

It's technically feasible, apps that can do this have existed for years[1,2,3], but they're either non-free or kludgy and unintuitive as hell.

At this point, It's definitely a UX problem, not a "we don't have the tech to do this" problem.

Analog phones in the 80s sounded better than almost anything a typical consumer is likely to interact with these days[4]. Now, it's all crappy 16kHZ Bluetooth headsets, bad noise / echo cancellation everywhere, and all that encoded with some low-quality opus.

nobody seems to care about this very much. We now have devices that can go up to a few hundred mb/s over WiFi, yet Bluetooth hasn't changed much since 20 years ago, and the audio quality is basically what it was back then.

[1] https://bearware.dk [2] https://support.zoom.com/hc/en/article?id=zm_kb&sysparm_arti... [3] https://cleanfeed.net/ [4] https://evan-doorbell.com/wp-content/uploads/Overview-rough....

perching_aix•6mo ago
It still positively mystifies me why the only actually lossless codec used for getting data to and from a headset / earpiece wirelessly is the extremely underadopted and proprietary aptX Lossless. Like I just cannot for the life of me understand why is it so difficult to push ~2.3 megabits/sec (48 KHz, 16-bit stereo listen + same but mono mic) wirelessly in the big 2025.
jononor•6mo ago
Every actor making codecs is trying to pull off an MP3, so that they extract rents from everyone else via licensing. They carpet bomb the field with patents to prevent free codecs from succeeding. aptX is an example of an non-free codec made in this manner :)
ianburrell•6mo ago
Bluetooth has low bandwidth. Classic Bluetooth is 1 Mbps. Bluetooth LE can do 2 Mbps. LE Audio was introduced in Bluetooth 5.3 and starting to show up in headphones. I think LE Audio supports high quality bidirectional so that should solve the poor headset problem.
MartijnBraam•6mo ago
That's a lot of software setup for something that can easily be done in hardware. I've been over engineering things for years now.

For my mic I have also an sm57 feeding into a dbx286 hardware mic preamp and dynamics. Then feeding that into my audio interface for calls that also gives me a knob to mix in my mic into my headphone signal. This all gives me zero latency monitoring off all the gates and compression. Then for the output signal I have a seperate audio interface I use with all the web calling applications that sends the audio of all other people in the call to o another compressor that levels out their volumes. Then that is sent through a tc electronic multiband compressor unit to fix the really dull mics some people have. This is then mixed with the stereo output of all other applications on my audio interface again.

This way I have consistent audio no matter what OS I'm booted into at that moment.

gooseyard•6mo ago
i'm also an audio nerd and although I do everything in the box when i'm recording, i agree completely that it's way easier to use outboard stuff for this case. i had an analog channel strip but decided to try one of the very inexpensive behringer uv1 strips with an integrated usb interface and it's been great, the gate and compressor work well, and i have a rolls audio parametric eq in the effects loop to high pass and de-essing.

since it's convenient to use the headphone out on the uv1 for the headset, i do use a limiter plugin in Rogue Amoeba Soundsource to compress the output from the conferencing software we use, it's nice being able to do that per-application since i listen to music through the headset a lot and don't want to have to take the limiter in and out.

analog headsets are so much less annoying and flexible, huge fan

naoru•6mo ago
I've tried several different mics but eventually settled on a wired headset and Revelator io44 audio interface. The latter one is a goofy brick but it has a TRRS audio jack and built-in DSP so I don't have to fiddle with loopbacks, DAWs and VSTs.

And if I'm not able to lug that brick I can just plug the headset directly into my laptop.

threeio•6mo ago
Reminds of of working with ISDN lines to board eons ago ;)