frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

Free and open source app for making real and fake calls with sync

https://github.com/FANDCS/Callen_App
1•Android_Creator•1h ago

Comments

Android_Creator•1h ago
Need a quick excuse to leave an awkward meeting or a boring gathering? Callen is here to save the day!

Featuring a fresh and simple UI, the app allows you to trigger a realistic fake phone call on demand. You can fully customize the experience by entering a custom caller name and phone number, and choose whether the incoming call screen looks like your phone's native OEM user interface or the app's clean design. Best of all, Callen respects your privacy: we do not collect any personal or tracking data.

Features:

    Supports 32bit and 64bit (universal support)
    Free (no freemium, no ads, no pro plan)
    Modern UI
    Support Fake and Real calls
    Choose Contact source (between Device and SIM)
    No internet connection
    Support custom sound file playing with the "call"
    Sync with yours choice server (Supabase, Pocketbase, Custom REST)
    Local encryption before sync data to server
    Multi-platform
    Languages: English, Ελληνικά

Nvidia Nemotron 3.5 Transcribe: open ASR for 40 languages

https://huggingface.co/blog/nvidia/nemotron-transcribe-granary
1•wondersky•11s ago•0 comments

Ask HN: Does the "domain expertise" helps founders in this AI era?

1•danver0•1m ago•0 comments

I Used GPT to Design a Feature Packed PCB and It Worked

https://mattinglot.substack.com/p/i-used-gpt-to-design-a-feature-packed
1•handfuloflight•2m ago•0 comments

Trump says he's ending restrictions on climate-warming methane from oil drilling

https://www.npr.org/2026/10/28/g-s1-150299/trump-methane-restrictions
3•dataflow•3m ago•0 comments

3D explorer for courtyard proposal for Washington DC's RFK stadium neighborhood

https://rfk-waterfront-courtyard-urbanist.aliciapederson.chatgpt.site
1•idbnstra•3m ago•0 comments

Brazilian skimmer gang hijacks Plausible analytics script on Convertr checkouts

https://www.bleepingcomputer.com/news/security/hackers-hijack-convertr-analytics-script-to-steal-...
1•dvaplima•6m ago•0 comments

How to Build a Slow Product in the Fast AI Era

https://tw93.fun/en/2026-10-26/mole-product.html
1•Tw93•7m ago•0 comments

How AI could work in hospitals

https://briankitano.com/essays/ai-in-hospitals/
2•bkitano19•8m ago•0 comments

Walter Koenig, actor best known as Chekov on Star Trek, dies aged 90

https://www.theguardian.com/culture/2026/oct/26/walter-koenig-actor-star-trek-dies
1•raffael_de•9m ago•0 comments

Show HN: SnapFire FSR: Full Stack Web Apps Served via Rust IR Engine

https://snapfirers.com/
2•excsn•10m ago•0 comments

High Voltage

https://joeldueck.com/blog/2026/high-voltage.html
2•velcrovan•10m ago•1 comments

Show HN: BugTape – production bugs your coding agent can read and fix over MCP

https://bugtape.ai/
1•jveldsman•10m ago•0 comments

OSS Exits in EU, ES and US

https://www.agent-swarm.dev/blog/spain-open-source-companies-zero-unicorns
2•pls-dnt-deploy•11m ago•0 comments

Adobe isn't dead yet. That's not the point

https://medium.com/rockedscience/adobe-aint-dead-yet-9588a4deafc0
1•edonosotti•11m ago•0 comments

The young are conformists in denial

https://www.ft.com/content/70280c68-2ae0-4656-b013-281eb75a197a
1•rustoo•12m ago•0 comments

Welcome to the NeXT Decade- Steve Jobs' NeXTSTEP

https://authopirecompendium.com/2026/10/27/nextstep-welcome-to-the-next-decade-steve-jobs-gui-won...
3•fabiojava•13m ago•0 comments

Longitudinal Changes InWearable-Captured PhysiologyBefore Sudden Cardiac Death

https://www.jacc.org/doi/epdf/10.1016/j.jaccas.2026.110397
1•brandonb•13m ago•0 comments

What It Costs to Think

https://www.chrbutler.com/what-it-costs-to-think
2•delaugust•13m ago•0 comments

Text-First: If It Can Be Text, It Should Be Text

https://martinbosslet.dev/en/blog/2026/text-first/
2•emboss•15m ago•1 comments

Brieflox – privacy-first iOS mail client with OpenPGP, no back end

https://testflight.apple.com/join/upeNtXP7
1•marc0janssen•16m ago•0 comments

Ask HN: What's the Culture at Google Like Now? For Core Teams Like Ads, Search?

1•karakoram•16m ago•0 comments

Show HN: Nekot, an iPhone app that warns you before Claude Code limits hit

https://jeman.net/nekot/
1•venshine•16m ago•0 comments

Why are all LLMs obsessed with Japanese culture?

https://arxiv.org/abs/2604.21751
2•surprisetalk•17m ago•0 comments

Show HN: An AI workspace with shared procedural memory as reusable skills

https://github.com/TheWariend/CleanSlate
1•maaaz•19m ago•0 comments

Laid off 60 days in: what is the tech industry doing to developers?

https://samueleast.co.uk/playground/laid-off-from-plex-60-days-in
3•CharlesW•19m ago•1 comments

Cisco open sources tool for detecting AI agents on hacking sprees

https://www.theregister.com/security/2026/10/28/cisco-open-sources-tool-for-detecting-ai-agents-o...
2•DemiGuru•21m ago•0 comments

Pine Tree Riot of 1772

https://en.wikipedia.org/wiki/Pine_Tree_Riot
1•burnt-resistor•21m ago•0 comments

Meta's Muse Realtime Avatar turns any image into a talking AI character

https://research.meta.ai/blog/bringing-your-muse-to-life
2•javiercr•22m ago•1 comments

Tesla Semi catches fire on I-880

https://electrek.co/2026/10/28/tesla-semi-fire-i-880-hayward-no-crash/
4•metadat•23m ago•0 comments

ContextWatcher, a Rust context compiler and KV-cache optimizer for agents

1•gionag•25m ago•0 comments