Hacker News

Sher – Ephemeral preview URLs from your terminal

Hacker News - Sat, 02/28/2026 - 8:03am

Article URL: https://sher.sh

Comments URL: https://news.ycombinator.com/item?id=47194830

Points: 1

# Comments: 0

Categories: Hacker News

Latency numbers every programmer should know

Hacker News - Sat, 02/28/2026 - 7:58am

Article URL: https://cheat.sh/latency

Comments URL: https://news.ycombinator.com/item?id=47194781

Points: 2

# Comments: 0

Categories: Hacker News

Show HN: LexPrep – reproducible lexical preprocessing for research experiments

Hacker News - Sat, 02/28/2026 - 7:47am

I built this to solve reproducibility issues in research pipelines. Would love feedback on architecture.

If you find it interesting, a GitHub star would help visibility

Comments URL: https://news.ycombinator.com/item?id=47194704

Points: 1

# Comments: 0

Categories: Hacker News

No Bookmarks

Hacker News - Sat, 02/28/2026 - 7:46am

Article URL: https://nik.art/no-bookmarks/

Comments URL: https://news.ycombinator.com/item?id=47194690

Points: 2

# Comments: 0

Categories: Hacker News

Show HN: Telos – A structured context framework for humans and AI agents

Hacker News - Sat, 02/28/2026 - 7:45am

Telos is a structured intent and decision tracking layer that works alongside Git. It doesn't replace Git — it captures the why behind code changes in a queryable, machine-readable format.

Git tracks what changed in your code. Telos tracks what you intended, what constraints you set, and what decisions you made and why. Every intent, decision, and behavioral expectation is stored as a content-addressable object (SHA-256), forming a DAG that mirrors your development history.

Telos is designed for both human developers and AI agents. Its --json output mode and context command make it a natural integration point for LLM-powered coding assistants that need to recover project context across sessions.

Comments URL: https://news.ycombinator.com/item?id=47194685

Points: 2

# Comments: 0

Categories: Hacker News

All LLM

Hacker News - Sat, 02/28/2026 - 7:42am

Article URL: https://llmmodels.org/

Comments URL: https://news.ycombinator.com/item?id=47194635

Points: 1

# Comments: 1

Categories: Hacker News

Why Objective-C

Hacker News - Sat, 02/28/2026 - 7:41am
Categories: Hacker News

Show HN: Expose – OSS localhost tunneling CLI with a self‑hosted server

Hacker News - Sat, 02/28/2026 - 7:40am

Expose is a small open‑source tunneling CLI written in Go that lets you expose localhost with a simple command, similar to ngrok/localtunnel.

So far it has focused on the client side. Over the last few weekends I’ve been working on a self‑hosted tunnel server so you can run the whole stack yourself.

The new server (still early) lets you:

Run expose server --domain yourdomain.com on a VPS/home server

Connect clients with expose tunnel --server yourdomain.com:8080

Proxy public HTTP traffic → server → client → localhost

Keep a simple in‑memory tunnel registry to drive the flow end‑to‑end

What’s missing for now:

No auth or TLS yet

No persistence or clustering

Minimal protocol, focused on being easy to read and change

Links:

Repo: https://github.com/kernelshard/expose

Self‑hosted server PR: https://github.com/kernelshard/expose/pull/26

I’d love feedback from people who’ve built tunneling/reverse‑proxy tools (design, failure modes, protocol), and from self‑hosters who might want to run their own lightweight tunnel server.

Comments URL: https://news.ycombinator.com/item?id=47194625

Points: 1

# Comments: 0

Categories: Hacker News

Don't trust AI agents

Hacker News - Sat, 02/28/2026 - 7:39am
Categories: Hacker News

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