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Show HN: JSciPy – SciPy-inspired signal processing library for Java and Android

https://github.com/hissain/jscipy
5•hissain•2h ago
jSciPy is an open-source Java signal processing and scientific computing library inspired by SciPy.

It focuses on FFT, filters, PSD, STFT, DCT and Android compatibility, aiming to fill the gap for DSP-heavy workloads on JVM and Android.

Comments

kernal•1h ago
Very impressive. Thanks for your contribution.

I added a Bluesky comment section to my blog

https://micahcantor.com/blog/bluesky-comment-section.html
150•hydroxideOH-•2h ago•33 comments

BirdyChat becomes first European chat app that is interoperable with WhatsApp

https://www.birdy.chat/blog/first-to-interoperate-with-whatsapp
270•joooscha•3h ago•170 comments

Postmortem: Our first VLEO satellite mission (with imagery and flight data)

https://albedo.com/post/clarity-1-what-worked-and-where-we-go-next
70•topherhaddad•2h ago•11 comments

The Writers Came at Night

https://www.metropolitanreview.org/p/the-writers-came-at-night
16•ctoth•1h ago•2 comments

Raspberry Pi Drag Race: Pi 1 to Pi 5 – Performance Comparison

https://the-diy-life.com/raspberry-pi-drag-race-pi-1-to-pi-5-performance-comparison/
92•verginer•4h ago•42 comments

Memory layout in Zig with formulas

https://raymondtana.github.io/math/programming/2026/01/23/zig-alignment-and-sizing.html
54•raymondtana•6h ago•13 comments

Doing gigabit Ethernet over my British phone wires

https://thehftguy.com/2026/01/22/doing-gigabit-ethernet-over-my-british-phone-wires/
395•user5994461•12h ago•219 comments

Claude Code's new hidden feature: Swarms

https://twitter.com/NicerInPerson/status/2014989679796347375
230•AffableSpatula•8h ago•163 comments

First Design Engineer Hire – Build Games at Gym Class (YC W22)

https://www.ycombinator.com/companies/gym-class-by-irl-studios/jobs/ywXHGBv-design-engineer-senio...
1•hackerews•1h ago

Agent orchestration for the timid

https://substack.com/inbox/post/185649875
41•markferree•3h ago•0 comments

JSON-render: LLM-based JSON-to-UI tool

https://json-render.dev/
40•rickcarlino•3h ago•9 comments

How I estimate work

https://www.seangoedecke.com/how-i-estimate-work/
366•mattjhall•12h ago•209 comments

Shared Claude: A website controlled by the public

https://sharedclaude.com/
26•reasonableklout•14h ago•10 comments

Small Kafka: Tansu and SQLite on a free t3.micro

https://blog.tansu.io/articles/broker-aws-free-tier
39•rmoff•4d ago•2 comments

Ask HN: Gmail spam filtering suddenly marking everything as spam?

97•goopthink•6h ago•74 comments

Maze Algorithms (2017)

http://www.jamisbuck.org/mazes/
74•surprisetalk•1d ago•23 comments

Understanding Rust Closures

https://antoine.vandecreme.net/blog/rust-closures/
22•avandecreme•3h ago•2 comments

Microservices for the Benefits, Not the Hustle (2023)

https://wolfoliver.medium.com/the-purposes-of-microservices-4e5f373f4ea3
19•WolfOliver•3d ago•16 comments

The Concatative Language XY

http://www.nsl.com/k/xy/xy.txt
26•ofalkaed•3h ago•5 comments

The Kept and the Killed (2022)

https://publicdomainreview.org/essay/the-kept-and-the-killed/
17•nomagicbullet•6h ago•2 comments

Poland's energy grid was targeted by never-before-seen wiper malware

https://arstechnica.com/security/2026/01/wiper-malware-targeted-poland-energy-grid-but-failed-to-...
21•Bender•1h ago•0 comments

Show HN: StormWatch – Weather emergency dashboard with prep checklists

https://jeisey.github.io/stormwatch/
13•lotusxblack•2h ago•1 comments

KAOS – The Kubernetes Agent Orchestration System

https://github.com/axsaucedo/kaos
4•axsaucedo•4d ago•1 comments

Tao Te Ching – Translated by Ursula K. Le Guin

https://github.com/nrrb/tao-te-ching/blob/master/Ursula%20K%20Le%20Guin.md
145•andsoitis•5h ago•57 comments

Language may rely less on complex grammar than previously thought: study

https://scitechdaily.com/have-we-been-wrong-about-language-for-70-years-new-study-challenges-long...
15•mikhael•19h ago•4 comments

Show HN: Debugging consent and conversion tracking with a headless scan

https://consentcheck.online/
6•marstay•6d ago•0 comments

MS confirms it will give the FBI your Windows PC data encryption key if asked

https://www.windowscentral.com/microsoft/windows-11/microsoft-bitlocker-encryption-keys-give-fbi-...
383•blacktulip•9h ago•249 comments

Show HN: Open-source Figma design to code

https://github.com/vibeflowing-inc/vibe_figma
19•alepeak•16h ago•6 comments

December in Servo: multiple windows, proxy support, better caching, and more

https://servo.org/blog/2026/01/23/december-in-servo/
116•t-3•5h ago•9 comments

Hung by a thread

https://campedersen.com/rayon-mutex-deadlock
9•ecto•4h ago•12 comments