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Article URL: https://512pixels.net/2026/03/the-differences-between-the-macbook-neo-and-macbook-air/

Comments URL: https://news.ycombinator.com/item?id=47259531

Points: 1

# Comments: 0

Article URL: https://www.wionews.com/world/ai-in-warfare-is-here-pentagon-used-anthropic-s-claude-ai-in-iran-strikes-but-it-has-many-llms-and-tools-from-other-firms-what-we-know-1772372063341

Comments URL: https://news.ycombinator.com/item?id=47259499

Points: 1

# Comments: 0

Article URL: https://github.com/akinalpfdn/GridSnap

Comments URL: https://news.ycombinator.com/item?id=47259469

Points: 1

# Comments: 1

Article URL: https://github.com/databasus/databasus

Comments URL: https://news.ycombinator.com/item?id=47259468

Points: 1

# Comments: 0

Hey HN, I built TypeCrt because every typing test I tried had noticeable input lag at 150+ WPM. Monkeytype uses React. Keybr uses React. 10FastFingers feels like 2012. So I built one from scratch with vanilla TypeScript, vanilla CSS, and direct DOM manipulation — no React, no Vue, no Angular.

The result: zero perceptible input latency, even at 200+ WPM.

Some things I'm proud of:

- CRT terminal aesthetic with 50+ themes and a visual theme creator - Adaptive practice mode ("KeyForge") that uses Markov chains to generate words targeting your weakest keys - Per-word burst speed breakdown, keystroke heatmaps, consistency tracking - Command palette (Ctrl+Shift+P), mechanical keyboard sounds, pace caret ghost - Cloud sync via Firebase, tiered analytics dashboard

Tech stack: TypeScript (strict) + Vanilla CSS + Vite. ~15K lines. No dependencies beyond Chart.js and Firebase.

I'd genuinely love feedback from this community — especially on performance, UX, and what features would make you switch from your current typing tool.

Comments URL: https://news.ycombinator.com/item?id=47259467

Points: 1

# Comments: 0

Article URL: https://drive.google.com/file/d/1isxLR34Ltzs3jkgS2ZbSNeDM7Jdf2aTs/view

Comments URL: https://news.ycombinator.com/item?id=47259465

Points: 1

# Comments: 0

Article URL: https://www.lesswrong.com/posts/jGuXSZgv6qfdhMCuJ/refusal-in-llms-is-mediated-by-a-single-direction

Comments URL: https://news.ycombinator.com/item?id=47259459

Points: 2

# Comments: 0

Article URL: https://github.com/sankarebarri/pymath-preview

Comments URL: https://news.ycombinator.com/item?id=47259453

Points: 1

# Comments: 1

Article URL: https://github.com/remorses/goke

Comments URL: https://news.ycombinator.com/item?id=47259451

Points: 1

# Comments: 0

Article URL: https://www.cs.dartmouth.edu/~cs50/Reading/NoSilverBullet.pdf

Comments URL: https://news.ycombinator.com/item?id=47259445

Points: 3

# Comments: 0

Article URL: https://www.adacore.com/blog/adacore-software-supply-chain-security-evolution

Comments URL: https://news.ycombinator.com/item?id=47259430

Points: 1

# Comments: 0

Article URL: https://ison.dev/

Comments URL: https://news.ycombinator.com/item?id=47259406

Points: 2

# Comments: 0

Hey HN!

We built SyncIntel, an internal tool we use at Comsync [https://comsync.in/] to power our other products, and we're excited to share what we've been building.

We kept running into a problem while building Comsync. Our competitor research was scattered everywhere. We'd run deep research through Gemini, Claude, and other AI tools, read through lengthy documents, and then... lose track of everything. Important insights would disappear into browser tabs and forgotten Google Docs. We needed a dead-simple way to track competitors, their customers, and turn that intelligence into action. So we built SyncIntel, which was first used as an internal tool to power our other products, and now we're making it available to everyone.

Competitor research shouldn't end at a PDF nobody reads again. SyncIntel takes it further. It discovers competitor customers, builds ideal customer profiles, finds matching prospects, and generates personalized outreach. All in one place, always up to date.

Whether you're actively building a product and need to understand your competitive landscape, or you're still in the planning phase doing market research, SyncIntel keeps everything organized and actionable.

Honestly, this started as a glorified bookmark manager for research reports. But we quickly realized the real value wasn't in storing competitor intel. It was in making it actionable. So we layered in ICP building, prospect matching, and outreach generation. The app went from "let's organize our research" to "let's turn competitor intelligence into revenue." Each iteration brought us closer to closing the loop between knowing who your competitors serve and actually winning those customers over.

We use SyncIntel every day internally at Comsync. This is the first product we're launching publicly, and we'd love your feedback.

What features would make this more useful for your workflow? We're also planning to integrate email clients, Apollo, etc. so that you can use it even more actionably.

Comments URL: https://news.ycombinator.com/item?id=47259402

Points: 2

# Comments: 1

Article URL: https://mccormick.cx/news/entries/llm-epistemics

Comments URL: https://news.ycombinator.com/item?id=47259396

Points: 2

# Comments: 0

I've been working on this since the beginning of my discovery of llm-council by @karpathy. I've also built domain-specific deep agents and also built the autonomous explore and plan agents that work well to find next features. This is a very small beta version and will be improved a lot. This is v0

Comments URL: https://news.ycombinator.com/item?id=47259392

Points: 1

# Comments: 1

Article URL: https://en.wikipedia.org/wiki/Self-determination

Comments URL: https://news.ycombinator.com/item?id=47259391

Points: 2

# Comments: 0

Cisco has rolled out patches for 48 vulnerabilities in Firewall ASA, Secure FMC, and Secure FTD products.

The post Cisco Patches Critical Vulnerabilities in Enterprise Networking Products appeared first on SecurityWeek.

Hi HN,

I built an open-source Bluetooth Low Energy (BLE) GATT server that emulates a Continuous Glucose Monitor (CGM) device.

The goal was to create a virtual CGM device so developers and researchers can test mobile apps and experiment with BLE protocols without needing expensive medical hardware.

The server implements the Bluetooth Glucose Service and simulates real-time glucose readings.

Some use cases: • Testing CGM mobile applications • Learning how BLE GATT services are implemented • Security research on medical device communication • Educational use for students learning Bluetooth protocols

It runs on Linux/Kali and can be set up in a few steps.

Planned future work includes exploring BLE data interception, replay attack simulations, and potential security hardening approaches.

Would love feedback from people working with BLE, medical devices, or embedded systems.

Comments URL: https://news.ycombinator.com/item?id=47259124

Points: 1

# Comments: 0

Hi HN,

I built AppLaunchFlow to help indie developers and small teams create App Store marketing assets faster.

When launching an app, you usually need a lot of materials: • App Store screenshots • promo graphics • social media visuals • marketing copy

Most tools only help with designing screenshots, but they don’t help with the actual marketing workflow.

So I built a tool that starts with your app screenshots and uses AI to extract the important information from them — features, UI structure, and value propositions — and then helps generate all the assets needed for a launch.

Main features:

- AI screenshot analysis – extracts features and messaging from your UI

- App Store screenshot generator – optimized layouts for iPhone & iPad

- Promo graphics generator – social media and marketing visuals

- Figma-style editor – fully customizable layouts, not locked templates

- App launch asset generator – quickly produce everything needed for a release

The goal is to become a complete launch toolkit for app developers.

Instead of spending hours in design tools, you upload screenshots and iterate quickly until you have polished assets ready for:

- App Store listing - Product Hunt launch - social media marketing - promo graphics

This tool is mainly built for indie developers, small teams, and app agencies who want to ship fast without hiring a designer.

I’d love feedback from the HN community.

Website: https://applaunchflow.com

Curious about what assets you usually create when launching an app

Thanks!

Comments URL: https://news.ycombinator.com/item?id=47259123

Points: 1

# Comments: 0

Article URL: https://www.youtube.com/watch?v=W2c54mO4F7g

Comments URL: https://news.ycombinator.com/item?id=47259117

Points: 1

# Comments: 1