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

https://github.com/valdanylchuk/breezydemo
156•isitcontent•7h ago•16 comments

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

https://vecti.com
259•vecti•9h ago•122 comments

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

https://eljojo.github.io/rememory/
202•eljojo•10h ago•133 comments

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

https://github.com/phreda4/r3
52•phreda4•6h ago•9 comments

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

https://docs.smooth.sh/cli/overview
78•antves•1d ago•59 comments

Show HN: Slack CLI for Agents

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

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

https://github.com/artifact-keeper
147•bsgeraci•1d ago•61 comments

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

https://github.com/rivet-dev/sandbox-agent/tree/main/gigacode
12•NathanFlurry•15h ago•5 comments

Show HN: Horizons – OSS agent execution engine

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

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

https://github.com/AGDNoob/FastLog
3•AGDNoob•3h ago•1 comments

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

https://rahuljaguste.github.io/Nethack_Falcons_Eye/
4•rahuljaguste•6h ago•1 comments

Show HN: I built a directory of $1M+ in free credits for startups

https://startupperks.directory
4•osmansiddique•4h ago•0 comments

Show HN: Daily-updated database of malicious browser extensions

https://github.com/toborrm9/malicious_extension_sentry
13•toborrm9•12h ago•5 comments

Show HN: A Kubernetes Operator to Validate Jupyter Notebooks in MLOps

https://github.com/tosin2013/jupyter-notebook-validator-operator
2•takinosh•4h ago•0 comments

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

https://www.biotradingarena.com/hn
23•dchu17•11h ago•11 comments

Show HN: 33rpm – A vinyl screensaver for macOS that syncs to your music

https://33rpm.noonpacific.com/
3•kaniksu•6h ago•0 comments

Show HN: Micropolis/SimCity Clone in Emacs Lisp

https://github.com/vkazanov/elcity
171•vkazanov•1d ago•48 comments

Show HN: Chiptune Tracker

https://chiptunes.netlify.app
3•iamdan•6h ago•1 comments

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

https://bastion-enclave.vercel.app
10•KevinChasse•12h ago•9 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: GitClaw – An AI assistant that runs in GitHub Actions

https://github.com/SawyerHood/gitclaw
8•sawyerjhood•12h ago•0 comments

Show HN: An open-source system to fight wildfires with explosive-dispersed gel

https://github.com/SpOpsi/Project-Baver
2•solarV26•10h ago•0 comments

Show HN: Agentism – Agentic Religion for Clawbots

https://www.agentism.church
2•uncanny_guzus•10h ago•0 comments

Show HN: Disavow Generator – Open-source tool to defend against negative SEO

https://github.com/BansheeTech/Disavow-Generator
5•SurceBeats•16h ago•1 comments

Show HN: Craftplan – I built my wife a production management tool for her bakery

https://github.com/puemos/craftplan
567•deofoo•5d ago•166 comments

Show HN: BPU – Reliable ESP32 Serial Streaming with Cobs and CRC

https://github.com/choihimchan/bpu-stream-engine
2•octablock•12h ago•0 comments

Show HN: Total Recall – write-gated memory for Claude Code

https://github.com/davegoldblatt/total-recall
10•davegoldblatt•1d ago•6 comments

Show HN: Hibana – An Affine MPST Runtime for Rust

https://hibanaworks.dev
3•o8vm•13h ago•0 comments

Show HN: Beam – Terminal Organizer for macOS

https://getbeam.dev/
2•faalbane•13h ago•2 comments

Show HN: Ghidra MCP Server – 110 tools for AI-assisted reverse engineering

https://github.com/bethington/ghidra-mcp
294•xerzes•2d ago•66 comments
Open in hackernews

Show HN: Ubik - A new way to use AI in citation-based work and research

https://www.ubik.studio
4•ieuanking•3mo ago
Hi HN! Really grateful for the feedback and users over the past couple of months, the Show HN community has been so helpful! We've recently improved some core pain points affecting our Ubik users.

What's New?

1. Improved PDF ingestion: wait times have been reduced, varying times based on size & # of PDFs uploaded (DOCX soon, wait for files to turn green in context bar). 2. Simplified layout: Panel option added (top right of page). 3. Added models: 200+ frontier/experimental models. 4. Compare Canvas: See text documents (Canvas) side by side, apply changes where you see fit. 5. Improved system prompt/tool calling: Agents are more aware of all tool purposes. 6. Abstract page: not all papers are open-access - new abstract page has core info and routes to DOI.

What is Ubik? Ubik is an AI Research Environment (AiRE). With context-aware agents, academic database access (ArXiv/Semantic Scholar), and consistent human approval, Ubik improves agentic capabilities, minimizes hallucination, and makes LLM-assisted writing usable in high-level research and citation-based work. How does Ubik do this?

Agent Orchestration We build our agents optimized around their environments, not a specific model, making it easy to run them in the cloud, on devices, and eventually with local models.

Dynamic Context Engine This helps the AI and the human understand the larger project at hand, as well as any research criterion (citation styling, topic area focus, finding new sources, context of a project)

1. NOT just embeddings or semantic search! 2. Custom document parsing and enhanced OCR for in-text citations and transparent AI output 3. Agentic analysis to extract, understand, and markup documents beyond single questions 4. Like Cursor, Ubik knows your workspace. For improved accuracy, you can reference all files and agent-made items (notes/canvas) while prompting using the @ symbol.

Why did we build Ubik? Because generative tools help experts and hurt beginners, quick solutions to complex problems without friction/interactivity between the initial prompt and the desired output don’t build cognitive skills in beginners that experts have mastered without AI (vibe code, vibe physics, vibe xyz = AI slop). Unlike beginners, experts amplify their human intelligence because they can correct AI output and understand when the model/agent is unhelpful or hallucinating; this is intellectual agility, a critical skill for effective AI use.

https://stackoverflow.blog/2025/08/07/a-new-worst-coder-has-... https://simonwillison.net/2025/Oct/7/vibe-engineering/ https://bigthink.com/starts-with-a-bang/vibe-physics-ai-slop...

The Cognitive Cost: MIT is conducting an ongoing neurological study on ChatGPT users' brain activity while using the AI chatbot to complete tasks. MIT's early findings are worrying. LLM-assisted writers could not complete writing tasks effectively or efficiently. What does this mean? Critical thinking skills and intellectual agility crumble when we treat AI as an oracle.

https://www.media.mit.edu/projects/your-brain-on-chatgpt/ove... https://bigthink.com/business/ai-will-never-be-a-shortcut-to...

Ubik v1 Today: https://app.ubik.studio is live (v1). Our current 260 users (researchers, scientists, and students) who use Ubik for their citation-based work. Before we release the full Ubik App, the platform will be free! Sign up for our PDF analysis tools, and please reach out with any feedback.

Ubik App v2 (electron app) Coming Soon: Reduces all wait times on PDF ingestion, unifies our agents, and is built ready for local, on-machine models. We are working on our custom eval suite for knowledge work/evidence attribution (reach out to learn more).

If you are interested in a demo of our full app, would like to enter a beta/testing group for the app, or want to understand more about Ubik, please email me: ieuan@ubik.studio