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Show HN: One-click AI employee with its own cloud desktop

https://cloudbot-ai.com
3•fainir•29m ago•0 comments

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

https://github.com/valdanylchuk/breezydemo
250•isitcontent•17h ago•27 comments

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

https://vecti.com
351•vecti•20h ago•157 comments

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

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

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

https://eljojo.github.io/rememory/
320•eljojo•20h ago•196 comments

Show HN: MCP App to play backgammon with your LLM

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

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

https://github.com/phreda4/r3
79•phreda4•17h ago•14 comments

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

https://docs.smooth.sh/cli/overview
93•antves•1d ago•70 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
5•sakanakana00•2h ago•1 comments

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

https://divvyai.app/
3•pieterdy•2h ago•0 comments

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

https://www.biotradingarena.com/hn
26•dchu17•22h ago•12 comments

Show HN: ARM64 Android Dev Kit

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

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

https://github.com/artifact-keeper
152•bsgeraci•1d ago•64 comments

Show HN: Slack CLI for Agents

https://github.com/stablyai/agent-slack
49•nwparker•1d ago•11 comments

Show HN: I Hacked My Family's Meal Planning with an App

https://mealjar.app
2•melvinzammit•5h ago•0 comments

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

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
19•NathanFlurry•1d ago•9 comments

Show HN: I built a free UCP checker – see if AI agents can find your store

https://ucphub.ai/ucp-store-check/
2•vladeta•5h ago•2 comments

Show HN: Compile-Time Vibe Coding

https://github.com/Michael-JB/vibecode
10•michaelchicory•7h ago•1 comments

Show HN: Micropolis/SimCity Clone in Emacs Lisp

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

Show HN: Daily-updated database of malicious browser extensions

https://github.com/toborrm9/malicious_extension_sentry
14•toborrm9•22h ago•7 comments

Show HN: Slop News – HN front page now, but it's all slop

https://dosaygo-studio.github.io/hn-front-page-2035/slop-news
16•keepamovin•8h ago•5 comments

Show HN: Horizons – OSS agent execution engine

https://github.com/synth-laboratories/Horizons
23•JoshPurtell•1d ago•5 comments

Show HN: Falcon's Eye (isometric NetHack) running in the browser via WebAssembly

https://rahuljaguste.github.io/Nethack_Falcons_Eye/
5•rahuljaguste•17h ago•1 comments

Show HN: Fitspire – a simple 5-minute workout app for busy people (iOS)

https://apps.apple.com/us/app/fitspire-5-minute-workout/id6758784938
2•devavinoth12•10h ago•0 comments

Show HN: Local task classifier and dispatcher on RTX 3080

https://github.com/resilientworkflowsentinel/resilient-workflow-sentinel
25•Shubham_Amb•1d ago•2 comments

Show HN: I built a RAG engine to search Singaporean laws

https://github.com/adityaprasad-sudo/Explore-Singapore
4•ambitious_potat•11h ago•4 comments

Show HN: Sem – Semantic diffs and patches for Git

https://ataraxy-labs.github.io/sem/
2•rs545837•12h ago•1 comments

Show HN: A password system with no database, no sync, and nothing to breach

https://bastion-enclave.vercel.app
12•KevinChasse•22h ago•17 comments

Show HN: GitClaw – An AI assistant that runs in GitHub Actions

https://github.com/SawyerHood/gitclaw
10•sawyerjhood•23h ago•0 comments

Show HN: FastLog: 1.4 GB/s text file analyzer with AVX2 SIMD

https://github.com/AGDNoob/FastLog
5•AGDNoob•13h ago•1 comments
Open in hackernews

Show HN: I got 50% of my traffic from ChatGPT instead of Google

https://localpdf.online/
16•ulinycoin•2mo ago

Comments

ulinycoin•2mo ago
Hi HN! I'm the creator of LocalPDF (https://localpdf.online) — a privacy-first PDF toolkit that works entirely in your browser.

I wanted to share something fascinating: ChatGPT has become my biggest traffic source, accounting for ~50% of visitors, compared to ~45% from Google. This happened organically — I didn't optimize specifically for AI assistants.

Key Stats: - ChatGPT: ~50% of traffic - Google Search: ~45% - Direct/Other: ~5% - Conversion rate from ChatGPT: 2x higher than Google - ChatGPT users stay 40% longer on average

What I think is happening:

GEO (Generative Engine Optimization) vs SEO Traditional SEO focuses on keywords, backlinks, and content clusters. But AI assistants work differently: - They parse semantic HTML structure - They value clear, descriptive content over keyword density - They prefer sites that solve problems directly

The ironic part? My site was built with basic semantic HTML and clear descriptions — not because I was targeting AI, but because it's good web development practice.

Technical Details: - Stack: Astro + TypeScript, client-side PDF.js - No tracking, no uploads — everything processes locally - Semantic HTML: proper headings, landmarks, meta descriptions - Clear tool descriptions with use cases

Why ChatGPT users convert better: 1. Intent clarity: They ask specific questions ("how to compress PDF without losing quality") 2. Contextual recommendations: ChatGPT explains why LocalPDF fits their needs 3. Trust transfer: AI assistant endorsement acts as social proof

Limitations: - Can't track which specific ChatGPT prompts drive traffic - No direct way to optimize for AI recommendations - ChatGPT's recommendations can change unpredictably

Questions for HN: 1. Are you seeing similar traffic patterns from AI assistants? 2. How do you measure/optimize for GEO vs traditional SEO? 3. What happens when every AI assistant has different ranking criteria?

This feels like early Google days — there's a level playing field where good products with clear value propositions can get discovered organically, without massive SEO budgets.

Happy to answer questions about the technical implementation, traffic patterns, or anything else!

unsungNovelty•2mo ago
Petition to start using AIO instead of GEO and not butcher geospatial/geographic/maps industries like we did with crypto for crypto currency and cryptography _/\_
ulinycoin•2mo ago
Ha! AIO makes sense. Though knowing tech, we'll probably end up with 5 competing acronyms
arealaccount•1mo ago
I thought people were already using AEO (answer engine optimization)...
super_ar•1mo ago
This is interesting. Just wondering about your traffic volume and how long you have been running lcoalpdf?

For us, it is more like 5% of the traffic from GEO, but we have been running the company for 2 years and have created a lot of handwritten content for devs.

ulinycoin•1mo ago
Volume is modest (~180 visitors/month), but the 50/50 split is what's interesting.

Been in production since August 2025, so ~4 months.

The strategy was intentional from the start: there's no point competing with Adobe, Smallpdf, ILovePDF for Google rankings. They have 10+ years of backlinks, massive marketing budgets, and domain authority I'll never match as a solo dev.

So I made a bet on GEO from day one: - Semantic HTML that LLMs can parse - Clear technical docs (GitHub README as primary content) - Honest about limitations - Privacy-first architecture (client-side processing)

Your 5% GEO makes sense for a 2-year-old company optimizing for traditional SEO. The difference: I skipped the SEO game entirely. When you're competing in an established niche, GEO-first might be the only viable strategy for bootstrapped products.

Curious: what type of dev content are you creating? And have you tested how LLMs cite it vs your traditional marketing content?

nicbou•1mo ago
So the news here is that you got a hundred visitors from ChatGPT this month?
more_corn•1mo ago
Note to self. Pick a product name that an LLM could hallucinate.
ulinycoin•1mo ago
Adversarial branding is going to be a real niche in 2026.
unsungNovelty•1mo ago
This is precisely the problem as well no?

LLMs will have limited seats for external urls. So they will eventually go for paid urls OR even organically, it logically makes sense for them to prioritise StackOverflow, Reddit, Quora kind of sites instead of independent websites. It will wield more advertising power to do this. Following money makes sense?

This is just waiting for the dust to settle in I guess.

ulinycoin•1mo ago
That's a very valid concern, especially for content-heavy sites (blogs, wikis). If an LLM can summarize the answer, the user has no reason to click.

However, I suspect there's a distinction between Information and Utilities.

An LLM can summarize a StackOverflow discussion on "how to compress a PDF," but it cannot (yet) reliably perform the heavy client-side processing to actually do it securely in the browser without uploading data.

For tools and utilities, the "click" is still necessary to perform the action. My bet is that AI will act more as a dispatcher for specific tasks ("Go here to fix X") rather than just a summarizer.

But you're right — once LLMs get native, sandboxed execution environments, even tools might get absorbed.

unsungNovelty•1mo ago
Cool. But where does your indie product/website page come into this though?
ulinycoin•1mo ago
I think indie products win on specific constraints.

If a user prompts generic stuff like "best pdf editor", the AI will likely route them to Adobe or the paid giants.

But users often prompt with constraints: "compress pdf locally", "convert pdf without uploading", or "pdf tools no signup".

That's where the indie product fits in. The big incumbents usually require uploads (for data harvesting) or logins (for growth). By strictly adhering to "privacy-first / local-only", my site satisfies a constraint that the big players structurally cannot.

The AI seems to recognize that distinction.