Hacker News Roundup — Apr 24, 2026: DeepSeek V4 vs GPT-5.5, Bitwarden CLI Poisoned, Meta Cuts 8K, Tesla's $2B AI Mystery Buy

DeepSeek V4 tops HN with 1,200+ comments challenging OpenAI's freshly launched GPT-5.5. Bitwarden CLI 2026.4.0 compromised via GitHub Actions. Meta slashes 10% of staff. Tesla quietly discloses a $2B AI hardware acquisition with no name attached.

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