Abstract: Several essential services, such as cellular phones, the Internet, television, navigation, weather prediction, and remote sensing, rely on satellites in low-Earth orbits, the technology for ...

Abstract: We consider image transmission via deep joint source-channel coding (DeepJSCC) over multi-hop additive white Gaussian noise (AWGN) channels by training a DeepJSCC encoder-decoder pair with a ...

Every edit is anchored by a SHA-256 hash — not a fragile line number or a fuzzy text match. If the hash matches, you're editing the right content. No guessing, no retries, no silent corruption.

Stable, verifiable line-based edits using short content hashes instead of fragile exact string replace. New here? Read QUICKSTART.md — what hashline is, how the read → patch → apply loop works, and ...

Learning to program in C on an online platform can provide structured learning and a certification to show along with your resume. Learning C can still be useful in 2026, especially if you want to ...

A Hacker News social news site's Ask HN post, which asks whether anyone has replaced cloud AI such as Claude or GPT with local AI models as their main tool for everyday coding, is attracting attention ...

Elon Musk's SpaceX has overtaken Amazon to become the world's fifth most valuable company after a surge in its share price. Days after joining New York's tech-focused Nasdaq stock exchange in the ...