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Show HN: LocalGPT – A local-first AI assistant in Rust with persistent memory

https://github.com/localgpt-app/localgpt
14•yi_wang•1h ago•1 comments

Show HN: Craftplan – Elixir-based micro-ERP for small-scale manufacturers

https://puemos.github.io/craftplan/
13•deofoo•4d ago•1 comments

Show HN: I saw this cool navigation reveal, so I made a simple HTML+CSS version

https://github.com/Momciloo/fun-with-clip-path
61•momciloo•8h ago•11 comments

Show HN: A luma dependent chroma compression algorithm (image compression)

https://www.bitsnbites.eu/a-spatial-domain-variable-block-size-luma-dependent-chroma-compression-...
31•mbitsnbites•3d ago•2 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
296•isitcontent•1d ago•39 comments

Show HN: Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

https://github.com/sandys/kappal
44•sandGorgon•2d ago•21 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
364•eljojo•1d ago•218 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
374•vecti•1d ago•172 comments

Show HN: Django-rclone: Database and media backups for Django, powered by rclone

https://github.com/kjnez/django-rclone
2•cui•3h ago•1 comments

Show HN: Witnessd – Prove human authorship via hardware-bound jitter seals

https://github.com/writerslogic/witnessd
2•davidcondrey•3h ago•1 comments

Show HN: Smooth CLI – Token-efficient browser for AI agents

https://docs.smooth.sh/cli/overview
98•antves•2d ago•70 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
86•phreda4•1d ago•17 comments

Show HN: More beautiful and usable Hacker News

https://twitter.com/shivamhwp/status/2020125417995436090
3•shivamhwp•1h ago•0 comments

Show HN: PalettePoint – AI color palette generator from text or images

https://palettepoint.com
2•latentio•5h ago•0 comments

Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust

https://github.com/artifact-keeper
157•bsgeraci•1d ago•65 comments

Show HN: BioTradingArena – Benchmark for LLMs to predict biotech stock movements

https://www.biotradingarena.com/hn
29•dchu17•1d ago•12 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
55•nwparker•2d ago•12 comments

Show HN: I built a <400ms latency voice agent that runs on a 4gb vram GTX 1650"

https://github.com/pheonix-delta/axiom-voice-agent
2•shubham-coder•7h ago•1 comments

Show HN: Gigacode – Use OpenCode's UI with Claude Code/Codex/Amp

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
23•NathanFlurry•1d ago•11 comments

Show HN: Stacky – certain block game clone

https://www.susmel.com/stacky/
3•Keyframe•8h ago•0 comments

Show HN: ARM64 Android Dev Kit

https://github.com/denuoweb/ARM64-ADK
18•denuoweb•2d ago•2 comments

Show HN: A toy compiler I built in high school (runs in browser)

https://vire-lang.web.app
3•xeouz•9h ago•1 comments

Show HN: Micropolis/SimCity Clone in Emacs Lisp

https://github.com/vkazanov/elcity
173•vkazanov•2d ago•49 comments

Show HN: Env-shelf – Open-source desktop app to manage .env files

https://env-shelf.vercel.app/
2•ivanglpz•10h ago•0 comments

Show HN: Nginx-defender – realtime abuse blocking for Nginx

https://github.com/Anipaleja/nginx-defender
3•anipaleja•11h ago•0 comments

Show HN: MCP App to play backgammon with your LLM

https://github.com/sam-mfb/backgammon-mcp
3•sam256•13h ago•1 comments

Show HN: Daily-updated database of malicious browser extensions

https://github.com/toborrm9/malicious_extension_sentry
14•toborrm9•1d ago•8 comments

Show HN: Horizons – OSS agent execution engine

https://github.com/synth-laboratories/Horizons
27•JoshPurtell•2d ago•5 comments

Show HN: I'm 75, building an OSS Virtual Protest Protocol for digital activism

https://github.com/voice-of-japan/Virtual-Protest-Protocol/blob/main/README.md
9•sakanakana00•14h ago•2 comments

Show HN: I built Divvy to split restaurant bills from a photo

https://divvyai.app/
3•pieterdy•14h ago•1 comments
Open in hackernews

Show HN: I Built the Anti-Social Network (and Social Media Billionaires Hate It)

https://eintercon.com/
4•abilafredkb•2mo ago
I had 3,000 LinkedIn connections and felt completely alone. So I built something that will probably make me zero dollars: a social network that actively prevents you from building a following. Here's what makes this controversial:

Your connections literally expire after 48 hours (yes, really) Zero followers, zero likes, zero feed to doomscroll The algorithm tries its HARDEST to match you with someone NOT from your country No ads. No data mining. No engagement metrics to optimize for.

The nuclear take that will get me roasted: Social media isn't broken because of the algorithm. It's broken because we've gamified human connection. Every platform is optimizing for addiction and engagement, calling it "connection." They've convinced us that 3,000 shallow relationships > 3 deep ones. Eintercon does the opposite. It's anti-growth, anti-retention, anti-engagement. You get matched with ONE person abroad, 48 hours, then they're gone. No building empires. No personal brands. Just... talking to another human. What I'm asking HN:

Am I insane for building an app that intentionally limits growth? Is there even a business model for "authentic connection" when surveillance capitalism pays 100x more? Has anyone else felt completely alienated by having "thousands of connections"?

I know this will get comments saying "this already exists" (it doesn't, not like this) or "no business model = dead" (probably true). But I'm curious if anyone else feels like social media made us less social, not more. Try it: eintercon.com Roast me. Or tell me I'm onto something. Either way, I need to know if this resonates or if I've completely lost the plot.

Comments

al_borland•2mo ago
Is killing the connection after 48 meant to push people to share alternative contact information? 48 hours seems like it could be fast for this.

It seems that the connection should persist as long as the conversation is alive. Start chatting and keep all active conversations with some kind of 2 way back and forth within the last week. If the conversation dies out, then let the connection expire.

abilafredkb•2mo ago
Great question! The 48 hours is actually just the trial period, not a hard cutoff. Think of it like this: you get matched with someone new, and you both have 48 hours to see if there's chemistry. If you're both enjoying the conversation, you can mutually extend it indefinitely. If not, it expires automatically—no awkward ghosting, no guilt. Why 48 hours specifically?

It creates urgency to actually engage (no "I'll reply later" that becomes never) It's long enough for meaningful exchange across time zones It filters out low-effort connections before they clutter your inbox

The alternative would be what you described—keeping conversations alive as long as there's activity. But in practice, we found people don't want 47 half-dead conversations lingering. The explicit "extend or end" decision forces both people to actively choose whether this connection matters. Sharing external contact info? Some users do exchange WhatsApp/Instagram if they really click, but that's not the goal. The goal is to keep quality high by requiring mutual intent to continue. Does that make more sense? Happy to clarify further!

al_borland•2mo ago
Yeah, that makes more sense. Thanks for clarifying.
beardyw•2mo ago
I wonder if timezones will work in 48 hours. My experience with 12 hours offset is that a conversation can take a very long time.
abilafredkb•2mo ago
You're absolutely right. This is one of the biggest UX challenges we're tackling. The reality: A US-Australia conversation could realistically be 4-6 back-and-forths over 48 hours if you're both responding once per waking cycle. That's why we allow mutual extensions. If the conversation is clearly going somewhere but you just need more time due to timezone lag, both people can extend it. What we're seeing so far:

Users in major timezone offsets (12+ hours) tend to extend more often Async messaging actually works better than expected. People write longer, more thoughtful messages instead of rapid-fire texts The 48-hour timer creates a bit of urgency even across timezones ("I should reply before bed so they wake up to it")

We're also experimenting with:

Giving users a "timezone buffer" notification if their match is 8+ hours offset Allowing one free extension per connection (currently testing this)

You've hit on something real though. Do you think a dynamic timer based on timezone offset would feel more fair? Like 72 hours for 12+ hour gaps? Curious about your take.

kundi•2mo ago
How does it compare to other alternatives such as Alternet and Izvir?
abilafredkb•2mo ago
I have no idea what these alternatives are