Reverse engineering Twitter's new WASM-based "X-XP-Forwarded-For" antibot header

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Ask HN: What are you working on? (May 2025)

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Ask HN: What projects do you donate to?

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Ask HN: How do I start my own cybersecurity related company?

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Lost in AI-translation

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Ask HN: Any modern mobile friendly family tree / genealogy builders?

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Ask HN: Am I old?

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Ask HN: Is anyone using AI conversation partners?

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Al-LLM powered eBPF based security platform

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Ask HN: Anyone struggling to get value out of coding LLMs?

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Ask HN: Tired of all the AI, what other cool tech is out there?

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Best Buy is selling a $400 "digital Ethernet" cable for "cleaner, clearer sound"

7 points by 34679 19h ago 9 comments

Ask HN: Building LLM apps? How are you handling user context?

30 points by marcospassos 2d ago 18 comments

Ask HN: Go deep into AI/LLMs or just use them as tools?

194 points by pella_may 5d ago 133 comments

Ask HN: Would you be interested in OpenRouter for MCPs?

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What's your "coworker didn't lock screen" procedure?

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Every wondered how Facebook spoofs Gmail message list snippet text?

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Ask HN: Merge Request Review Agent?

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Ask HN: What HN posts inspired or changed your perspective the most?

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It Survives Because It Collapsed: Three AIs, One Residue

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What's been your biggest technical bottleneck as a small startup lately?

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Ask HN: Why does MCP need to exist?

10 points by kostyal 2d ago 6 comments

OSINTGraph – Map Your Target's Instagram Network and Uncover Hidden Circles

4 points by Osintgraph 2d ago 0 comments

Ask HN: How do you determine if something is a sunk cost VS needing patience?

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O1 Visa Question - Looking for help

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Ask HN: Do you have a side project you're getting tired of?

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AgentLink: On-demand AI agents you can assemble into teams

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ESP32 MCP Server

12 points by horw 6d ago 9 comments

Ask HN: Weirdest programs you ever made?

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Ask HN: Career Change Confusion

17 points by tdnka 3d ago 18 comments

Ask HN: What's a tool you use every day that most developers haven't heard of?

10 points by Sourabhsss1 1d ago 10 comments

OWASP PTK – browser extension all-in-one for pentesters and bug hunters

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Ask HN: What did you learn from your recent project failure?

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Ask HN: Openrouter Free Models

2 points by spapas82 3d ago 3 comments

Show HN: smutil – smart utilities for a better web

2 smutildave 0 5/27/2025, 4:14:28 PM smutil.dev ↗

We've built smutil because we think that there is a lot of potential in using tiny AI tools on the frontend.

smutil can help all sorts of data extraction tasks, translation and image analysis.

You can be up and running in minutes, leaving the heavy lifting of server side, data streaming, parsing and prompting to us.

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