Hacker News
The rocky 1960s origins of online dating (2025)
Article URL: https://www.bbc.com/culture/article/20250206-the-rocky-1960s-origins-of-online-dating
Comments URL: https://news.ycombinator.com/item?id=46931366
Points: 1
# Comments: 0
Show HN: Agent-fetch – Sandboxed HTTP client with SSRF protection for AI agents
Built this because giving AI agents raw HTTP access is scary. agent-fetch is a drop-in HTTP client that blocks SSRF, DNS rebinding, private IP access, and redirect tricks — all at the request level.
It uses its own DNS resolver (Hickory DNS), validates all resolved IPs against a blocklist (loopback, RFC 1918, link-local, cloud metadata, etc.), and pins the TCP connection to the validated IP so there's no TOCTOU gap to exploit.
Also supports domain allowlists/blocklists, rate limiting, body size limits, and timeouts.
Available as a Rust crate and npm package (native Node.js bindings via NAPI).
Built for tool-based agent architectures (MCP, LangChain, etc.) where you control what the agent can call. Not a replacement for container isolation but if your agent only talks to the outside world through HTTP, this locks it down.
GitHub: https://github.com/Parassharmaa/agent-fetch
Comments URL: https://news.ycombinator.com/item?id=46931359
Points: 1
# Comments: 0
Why there is no official statement from Substack about the data leak
Article URL: https://techcrunch.com/2026/02/05/substack-confirms-data-breach-affecting-email-addresses-and-phone-numbers/
Comments URL: https://news.ycombinator.com/item?id=46931347
Points: 4
# Comments: 1
Effects of Zepbound on Stool Quality
Article URL: https://twitter.com/ScottHickle/status/2020150085296775300
Comments URL: https://news.ycombinator.com/item?id=46931340
Points: 1
# Comments: 0
Show HN: Seedance 2.0 – The Most Powerful AI Video Generator
Experience the power of Seedance 2.0 - the revolutionary AI video generator by ByteDance. Create cinematic 2K videos with multi-shot storytelling, motion tracking, and professional quality in seconds.
Comments URL: https://news.ycombinator.com/item?id=46931334
Points: 1
# Comments: 0
Ask HN: Do we need "metadata in source code" syntax that LLMs will never delete?
Pentagon cutting ties w/ "woke" Harvard, ending military training & fellowships
Can Quantum-Mechanical Description of Physical Reality Be Considered Complete? [pdf]
Article URL: https://cds.cern.ch/record/405662/files/PhysRev.47.777.pdf
Comments URL: https://news.ycombinator.com/item?id=46931302
Points: 1
# Comments: 1
Kessler Syndrome Has Started [video]
Article URL: https://www.tiktok.com/@cjtrowbridge/video/7602634355160206623
Comments URL: https://news.ycombinator.com/item?id=46931285
Points: 1
# Comments: 0
Complex Heterodynes Explained
Article URL: https://tomverbeure.github.io/2026/02/07/Complex-Heterodyne.html
Comments URL: https://news.ycombinator.com/item?id=46931283
Points: 3
# Comments: 0
EVs Are a Failed Experiment
Article URL: https://spectator.org/evs-are-a-failed-experiment/
Comments URL: https://news.ycombinator.com/item?id=46931238
Points: 3
# Comments: 5
MemAlign: Building Better LLM Judges from Human Feedback with Scalable Memory
Article URL: https://www.databricks.com/blog/memalign-building-better-llm-judges-human-feedback-scalable-memory
Comments URL: https://news.ycombinator.com/item?id=46931235
Points: 1
# Comments: 0
CCC (Claude's C Compiler) on Compiler Explorer
Article URL: https://godbolt.org/z/asjc13sa6
Comments URL: https://news.ycombinator.com/item?id=46931225
Points: 2
# Comments: 0
Homeland Security Spying on Reddit Users
Article URL: https://www.kenklippenstein.com/p/homeland-security-spies-on-reddit
Comments URL: https://news.ycombinator.com/item?id=46931213
Points: 3
# Comments: 0
Actors with Tokio (2021)
Article URL: https://ryhl.io/blog/actors-with-tokio/
Comments URL: https://news.ycombinator.com/item?id=46931206
Points: 1
# Comments: 0
Can graph neural networks for biology realistically run on edge devices?
Article URL: https://doi.org/10.21203/rs.3.rs-8645211/v1
Comments URL: https://news.ycombinator.com/item?id=46931145
Points: 1
# Comments: 1
Deeper into the shareing of one air conditioner for 2 rooms
Whats the thought of the positioning of the blowing fan in the air tube runningfrom first room air con area and the end of tube enteringvint room 2. Should the blower be placed ant very beging of tube closest to air con . . Half way along the tube .( inbetween the tube and rooms . Or more so towards the end of the tube entering second room .( even though that would be more closer to a suction rather than a blower? And thankyou .my first post. Realy just testing sites layout befor jumping in to some good shit... again ta
Comments URL: https://news.ycombinator.com/item?id=46931134
Points: 1
# Comments: 0
Weatherman introduces fruit-based authentication system to combat deep fakes
Article URL: https://www.youtube.com/watch?v=5HVbZwJ9gPE
Comments URL: https://news.ycombinator.com/item?id=46931126
Points: 1
# Comments: 0
Why Embedded Models Must Hallucinate: A Boundary Theory (RCC)
Article URL: http://www.effacermonexistence.com/rcc-hn-1-1
Comments URL: https://news.ycombinator.com/item?id=46931117
Points: 1
# Comments: 2
A Curated List of ML System Design Case Studies
Article URL: https://github.com/Engineer1999/A-Curated-List-of-ML-System-Design-Case-Studies
Comments URL: https://news.ycombinator.com/item?id=46931104
Points: 3
# Comments: 0
