2026-10-23 Social Tech Briefing Summary

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Got PIP’d. Passed it. Got laid off three weeks later. (Blind)

Pay stuck at 2018 levels (Blind)

What is the future for our kids? (Blind)

What company has fallen off the hardest? (Blind)

Anthropic - no coding interview anymore (Blind)

Techmeme 20261022 LLMs Are Making Formal Software Verification Feasible at a Much Larger Scale Summary

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Techmeme surfaced Anthropic’s October 22 report, ā€œLLMs are making formal software verification feasible at a much larger scale.ā€ In collaboration with Theorem, Anthropic used Claude to turn existing fuzz tests into machine-checked proofs about compiled software. Across 123 open-source libraries, the system proved that 239 test entry points cannot crash for any input smaller than 64 MB under a defined execution model. That is narrower than proving the libraries bug-free, but far stronger than running even trillions of sampled tests.

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2026-10-22 Social Tech Briefing Summary

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No interest in AI - what’s next? (Blind)

LAYOFFS AT EBAY CAME FROM NOWHERE (Blind)

Meta’s Muse was a stroke of genius (Blind)

For people who passed the Anthropic or OpenAI loops: how did you know you were ready? (Blind)

Anthropic lost \$80 billion in 2026 šŸ”„ (Blind)

GitHub 20261021 The Bridge to Agent-Scale Git Infrastructure Summary

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GitHub’s hardest repositories exposed a subtle distributed-systems bottleneck: a quorum can require only a majority to commit and still be throttled by every healthy replica. GitHub’s existing storage layer waited for all healthy replicas before releasing a repository-wide write lock. Once replicas were split between its data centers and Azure, a roughly 25-millisecond cross-region round trip sat inside every serialized write. The design remained correct, but its coordination scope made the busiest repositories impossible to migrate without collapsing their throughput.

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Techmeme 20261021 Amazon Threat Intelligence Identifies PHP2Shell Exploitation Prior to Public Disclosure in MadPot Summary

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Techmeme surfaced Amazon Web Services’ October 21 report, ā€œAmazon Threat Intelligence identifies PHP2Shell exploitation prior to public disclosure in MadPotā€. AWS found an attempt to exploit the newly disclosed PHP flaws on October 17—four days before the public advisory and patch. By the time the embargo lifted, multiple actors were testing proof-of-concept code against its honeypots, and AWS says PHP2Shell is now being broadly exploited in the wild.

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2026-10-21 Social Tech Briefing Summary

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Meta bar shockingly low and hiring again, can refer (Blind)

Offer on PIP (Blind)

Google L7 verbal offer - help evaluate (Blind)

Polymarket says ChatGPT has only a 9% chance of being the best AI in 2026 (Blind)

Apparently, amazon has \$220B for AI but not for employees? (Blind)

Techmeme 20261020 Using Claude to Reduce the Attack Surface of Code Summary

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Techmeme surfaced Anthropic’s October 20 report, ā€œUsing Claude to reduce the attack surface of codeā€. Most AI-security work asks a model to find individual vulnerabilities. Anthropic tested a different strategy: map which code an attacker can reach, then move unnecessary functionality behind authentication, configuration checks, user actions, or later protocol stages. The point is not to prove the code bug-free. It is to make unknown bugs harder to reach before anyone knows they exist.

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2026-10-20 Social Tech Briefing Summary

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Got an xAI offer and a friend told me I’m making the worst mistake of my career. (Blind)

xAI’s “No LeetCode” Interview Is a Joke (Blind)

Performance focused reduction at Qualcomm now (Blind)

Every talented person at Meta that I know is leaving (Blind)

LinkedIn offer validity period. (Blind)

Techmeme 20261020 DeepInfer High-Performance Large-Scale Inference Framework for DeepSeek Models Summary

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Techmeme surfaced DeepSeek’s October 20 release of DeepInfer, the inference engine behind DeepSeek-V4.1-Flash. Model weights usually receive the attention in open-AI releases, but running a large model cheaply and predictably is a separate engineering problem. DeepInfer is interesting because DeepSeek has published part of that less visible production layer: optimized kernels, distributed execution, speculative decoding, scheduling, deterministic modes, and structured-output support under the Apache 2.0 license.

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2026-10-19 Social Tech Briefing Summary

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What company did you almost join that would’ve RUINED your career? (Blind)

Got lay off once, never again. (Blind)

60-80% of SWEs will lose their job over the next 4 years (Blind)

companies with low pay and AMAZING wlb (Blind)

Microsoft pulls out of AI datacentre project in Essex over power supply concerns | Datacentres - UK (r/news)