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gamefile.news·4/21/2026
The mail sent to a video game publisher
Score: 1 on Hacker News
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bbc.com·4/21/2026center
The 'bizarre' story of the first LSD trip
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github.com·4/21/2026
Desktop app for generating LLM fine-tuning datasets
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tus.ac.jp·4/21/2026
New Study Reveals How Maze-Like Magnetic Patterns Form and Evolve in Materials
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sidequick.co·4/21/2026
SideQuick – A free desktop app to stop abandoning side projects
Score: 2 on Hacker News
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arxiv.org·4/21/2026center
Do Large Language Models Know Which Published Articles Have Been Retracted?
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hackbot.dad·4/21/2026
No Agent Autonomy Without Scalable Oversight
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fusionenergybase.com·4/21/2026
Fusion Power Plant Simulator
Score: 3 on Hacker News
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theguardian.com·4/21/2026left-center
'Uber for nurses': gig-work apps lobby to deregulate healthcare, report finds
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edamame.tech·4/21/2026
Can you evade our runtime behavioral analysis? ($100 prizes)
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aws.amazon.com·4/21/2026
X402 and Agentic Commerce: Redefining Autonomous Payments
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youtube.com·4/21/2026
Where the NBA hides its mics [video]
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twitter.com·4/21/2026
A consumer AI product that does something useful for me
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worseonpurpose.com·4/21/2026
Your favorite brands got worse on purpose
Score: 2 on Hacker News
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therealitydrift.substack.com·4/21/2026center
Why do systems stay coherent even as they lose connection to reality?
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nautil.us·4/21/2026
The Ghost of Microgravity in Astronauts' Brains
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blogmaker.app·4/21/2026
Show HN: I built a blogging platform (5 years in, struggling with distribution)
Score: 2 on Hacker News
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warontherocks.com·4/21/2026
BeiDou GPS should be allowed on US civilian devices like Galileo and GLONASS
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slashquiz.org·4/21/2026center
Show HN: I made a quiz to help people learn Claude Code features (with macOS UI)
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medium.com·4/21/2026left-center
Collaborative code editor implementation is harder than you expect
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andycappdev.github.io·4/21/2026
Show HN: Stet – PostScript Level 3 interpreter and PDF toolkit in Rust
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facultyleaks.com·4/21/2026
My University Hired a Terrorist
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protowall.app·4/21/2026
Show HN: ProtoWall – NDA wall and reverse proxy for sharing prototypes
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drewdevault.com·4/21/2026
Addressing the Harassment
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github.com·4/21/2026
Show HN: LemmaScript, a verification toolchain for TypeScript via Dafny
Score: 2 on Hacker News
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github.com·4/21/2026
Show HN: GoModel – an open-source AI gateway in Go; 44x lighter than LiteLLM
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a16z.news·4/21/2026
The Internet Is Real Life
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youtube.com·4/21/2026
The Oil Shock Is About to Hit America [video][25mins]
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github.com·4/21/2026
Show HN: Transient – CLI Governance layer for AI agents
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reuters.com·4/21/2026center
Trump says Anthropic is 'shaping up,' open to deal with Pentagon
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