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

7 points by dsekz 26m ago 0 comments

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

334 points by david927 3d ago 1036 comments

Ask HN: What projects do you donate to?

275 points by xeonmc 6d ago 282 comments

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

2 points by babuloseo 8h ago 4 comments

Lost in AI-translation

2 points by anonimildo 9h ago 0 comments

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

4 points by sherdil2022 11h ago 1 comments

Ask HN: Am I old?

14 points by zwilderrr 21h ago 16 comments

Ask HN: Is anyone using AI conversation partners?

21 points by rickcarlino 1d ago 34 comments

Ask HN: Why that many more US-based companies are hiring "US-only" remote?

15 points by soneca 1d ago 12 comments

Al-LLM powered eBPF based security platform

2 points by gaurav1086 16h ago 1 comments

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

326 points by bjackman 3d ago 271 comments

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

87 points by Mariefay 18h ago 29 comments

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?

3 points by subramanya1997 1d ago 1 comments

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

5 points by vonunov 1d ago 20 comments

Ask HN: Is this Tetris variant novel? Would it be fun?

2 points by amichail 1d ago 2 comments

Every wondered how Facebook spoofs Gmail message list snippet text?

87 points by chrisjj 2d ago 57 comments

Ask HN: Merge Request Review Agent?

3 points by surrTurr 1d ago 6 comments

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

50 points by hungle9 6d ago 24 comments

It Survives Because It Collapsed: Three AIs, One Residue

2 points by Ace__ 1d ago 1 comments

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

8 points by devralcomp 3d ago 11 comments

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?

5 points by JSLegendDev 2d ago 5 comments

O1 Visa Question - Looking for help

4 points by emitrranmol 2d ago 2 comments

Ask HN: Can you give tips on writing a README for project?

6 points by vseplet 4d ago 7 comments

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

30 points by gdulli 6d ago 26 comments

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

4 points by nraychaudhuri 2d ago 6 comments

ESP32 MCP Server

12 points by horw 5d ago 9 comments

Ask HN: Weirdest programs you ever made?

9 points by 90s_dev 2d ago 25 comments

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

5 points by DenisPodgurskii 2d ago 0 comments

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

8 points by raydenvm 3d ago 15 comments

Ask HN: Openrouter Free Models

2 points by spapas82 3d ago 3 comments

GitHub MCP Exploited: Accessing Private Repositories via MCP

1 todsacerdoti 0 5/27/2025, 6:54:12 AM simonwillison.net ↗

Comments (0)

No comments yet