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Show HN: Kiyeovo 1.0 release- dual network-mode decentralized E2EE P2P messenger

https://github.com/Realman78/Kiyeovo/releases/tag/kiyeovo-1.0.0
11•Realman78•59m ago
Kiyeovo is a decentralized, end-to-end encrypted messenger. It requires no accounts, no email, no central servers. Peers find each other and talk directly over libp2p. kad-DHT stores messages for offline peers and handles finding other users by their username/peerID. After almost a year of solo development, this is the first release.

More details are in the repository README, but in short, here are the features:

- realtime end-to-end encrypted messages

- Direct & group video and audio calls with screen sharing options

- messages securely persisted when the other side is not online

- group chats, group calls

- fast mode is for normal day-to-day use: lower latency, relays, audio/video calling

- anonymous mode is for Tor-routed messaging. Better anonymity, but slower and no call support

- encrypted file transfers

- trusted profile import/export

- identity backup

- no central account or message server -> use trusted bootstrap/relay servers or self-host

This is a single developer effort. It has not had a formal security audit so please don't rely on it where your safety depends on it. Feedback and bug reports are very welcome.

P.S. The repo contains addresses of infrastructure nodes that I published, so for a quick start and no friction, you're free to use those. Try it out!

PostHog Open Sourced

https://github.com/PostHog/posthog-foss
1•thatxliner•46s ago•0 comments

No leap second will be introduced at the end of December 2026

https://datacenter.iers.org/data/latestVersion/bulletinC.txt
3•ChrisArchitect•1m ago•0 comments

Maxwell's Equations Were Discovered [video]

https://www.youtube.com/watch?v=-hua8RWopfw
1•surprisetalk•2m ago•0 comments

Show HN: HyperSwitch – macOS app switching with direct keyboard shortcuts

https://hyperswitcher.app/
1•hyperswitcher•3m ago•0 comments

Show HN: I replaced Whisper with Parakeet TDT on a $55/month CPU server

https://vidclean.net/blog/parakeet-vs-whisper-cpu-transcription/
1•TheBuciyo•3m ago•0 comments

Chinese hackers reverse engineer NVIDIA GPU to work on a custom PCB with NVLink

https://old.reddit.com/r/LocalLLaMA/comments/1ucokod/chinese_hackers_latest_masterpiece_with_nvidia/
1•binyu•5m ago•0 comments

Transparency efforts behind the Helium Browser

https://helium.computer/blog/transparency
2•twapi•6m ago•0 comments

Show HN: EPEE, an expert-annotated ASL dataset from native Deaf signers

https://huggingface.co/datasets/CLERC-DATA/epee
2•FlorianMel•6m ago•0 comments

Show HN: ContextNest versioned, governed context for AI agents (open-source CLI)

https://promptowl.ai/resources/building-a-viewable-second-brain-with-context/
2•sparkystacey•6m ago•0 comments

Show HN: Tokenstead, find AI models for your hardware

https://tokenstead.ai/
2•cdnsteve•7m ago•0 comments

Introducing Muse Spark 1.1

https://ai.meta.com/blog/introducing-muse-spark-meta-model-api/?_fb_noscript=1
7•ot•8m ago•0 comments

I Did Not Kill Stanley Lieber: How to Draw (With 9front)

https://triapul.cz/automa/i_did_not_kill_stanley_lieber
1•c-c-c-c-c•8m ago•0 comments

Pipeline Parallel Decompression

https://danglingpointers.substack.com/p/pipeline-parallel-decompression
1•blakepelton•8m ago•0 comments

A Startup That Builds AI Agents Used One to Raise $100M

https://www.bloomberg.com/news/articles/2026-07-09/a-startup-that-builds-ai-agents-used-one-to-ra...
1•gk1•8m ago•0 comments

Catnip lotion as effective as Deet at repelling mosquitoes, study finds

https://www.theguardian.com/global-development/2026/jul/07/catnip-lotion-as-effective-as-deet-at-...
2•atombender•9m ago•0 comments

Ollama raises $65M, grows to nearly 9M users

https://techcrunch.com/2026/07/09/popular-open-source-ai-developer-tool-ollama-raises-65m-grows-t...
1•amrrs•9m ago•1 comments

Show HN: Gladia CLI: transcribe audio from your terminal in one command

https://github.com/gladiaio/gladia-cli
2•jilijeanlouis•10m ago•0 comments

Show HN: EvenKeel – a free financial planning chatbot

https://evenkeel.c6e.me/
4•daave•11m ago•0 comments

Ollama Raises $65M to Accelerate Open Models

https://ollama.com/blog/all-aboard-open-models
3•srikanth235•13m ago•0 comments

Why AI Agents need a runtime, not just a framework

https://phrony.com/blog/why-production-agents-need-a-runtime
1•MaxBols_Rivero•15m ago•0 comments

Show HN: Fideby, instructions for accessing accounts after death (not passwords)

https://fideby.com/
2•vicson•16m ago•0 comments

Investigating why your crypto code is slow: Deep dive into SIMD programming

https://kerkour.com/rustcrypto-slow-simd-rust
3•Keyb0ardWarri0r•16m ago•0 comments

Show HN: Rubber Duck

https://rubberduck.greg.technology/
3•gregsadetsky•17m ago•0 comments

Writing a bindless GPU abstraction layer

https://www.kevin-gibson.com/blog/writing-a-bindless-gpu-abstraction-layer/
2•surprisetalk•18m ago•0 comments

NASA SpaceWASM – A flight-compliant WebAssembly interpreter

https://github.com/nasa/spacewasm
4•eqrion•18m ago•0 comments

Ask HN: I am not able to find a job. Should I switch stacks?

3•need_a_work23•19m ago•1 comments

Show HN: Web Components, `literal`, 0% vDOM, custom < void/> tags in production

https://github.com/crisdosaygo/good.html
2•keepamovin•20m ago•0 comments

Show HN: A zero-dependency auditor for decision records in AI-touched systems

https://github.com/forgedculture/legibility-field-kit
2•forgesignals•20m ago•0 comments

Show HN: Personalized, narrated bedtime stories for kids

https://www.hushwillow.com/
2•adsigel•20m ago•0 comments

Vulnify: Giving Your Agents a CVE Brain

https://trustedsec.com/blog/vulnify-giving-your-agents-a-cve-brain
1•ilreb•20m ago•0 comments