Author: Deep Tide TechFlow
AI / Large Models
Claude accused of "breaking" the rsync codebase
Some developers conducted a detailed analysis, pointing out that Claude introduced more bugs while assisting in the development of rsync, sparking intense discussion in the HN community.
Hot topic: Developers are debating whether AI coding tools speed up development or are setting code traps, and how to review code submitted by AI.
Analysis article | HN discussion
Anthropic publishes "AI Self-Building" report, Amodei warns of imminent RSI
Internal documents from Anthropic show that AI can now participate in improving its own research processes, with Amodei publicly warning that "AI may soon begin self-building," leading the community to seriously discuss that RSI (recursive self-improvement) is no longer science fiction.
> Hot comment: Last week you were discussing how many bugs AI-written code has, this week Anthropic says AI can soon improve itself—things are indeed moving fast, but whether the direction is correct is another question.
DeepSeek V4 Flash amazes the local deployment community
llama.cpp is merging the PR supporting DeepSeek V4 Flash, and early testers report that the speed and performance exceed expectations, local players are as excited as at the release of a new phone.
GitHub Copilot opens custom endpoints, local models can connect
Users can finally point Copilot to their own model services, which is a major boon for enterprise intranet deployments and local model users.
LLM reasoning research takes a strange turn: now we need to eliminate thinking chains
Researchers have found that chain-of-thought actually reduces performance in certain scenarios and are trying to train a "implicit reasoning" model that does not output intermediate steps. The direction of AI research is truly spiraling forward.
Cryptocurrency / Web3
Bitcoin falls below $60,000, RSI hits pandemic crash levels
Driven by U.S. non-farm data far exceeding expectations and renewed interest in rate hikes, BTC fell below $60,000 in a single day, with technical indicators showing oversold conditions comparable to the pandemic crash in March 2020.
Hot topic: The community is debating whether this is a "diamond pit" or if there's more to drop, with significant disagreement between bulls and bears.
> Hot comment: BTC RSI has dropped to pandemic levels—last time this signal appeared it increased tenfold, but last time there wasn't a 4.5% U.S. Treasury yield.
Ethereum DeFi "spending layer" remains a shortcoming
Community discussions point out that ETH underpins most of the DeFi liquidity, but the experience of ordinary people using ETH for daily consumption remains poor, and on-chain payments are far from mainstream.
Someone spent weeks manually comparing USDC yields and ended up creating a tool
A DeFi user tired of manual comparisons created a USDC cross-protocol yield aggregation tool and sought feedback on Reddit, receiving a wealth of real user suggestions.
Chips / Hardware
Chip stocks evaporate over $1 trillion in a single day, Philadelphia semiconductor index records largest single-day drop in six years
Exploding non-farm data triggered concerns about rate hikes, with $SOXX dropping 10% in a single day: Marvell -16%, Micron -13%, AMD/Intel each down 11%, Broadcom -8%. The NASDAQ fell over 4%, marking its worst single-day performance since April 2025.
Wall Street Insight | Wall Street Insight
Gemma 4 QAT version achieves good results on AMD GPUs
The quantification perception training version of Gemma 4 tested on the AMD 7900 XTX showed faster speeds, less memory usage, and no loss of quality. This is great news for users deploying locally with AMD cards.
Tech Companies
Google pays SpaceX $920 million monthly for computing power
Google has signed a cloud computing agreement with SpaceX for $920 million per month for AI training. This money means over $10 billion more in annual revenue for SpaceX, strengthening its AI infrastructure story.
> Hot comment: SpaceX sells rockets and computing power, Musk is replicating Amazon's model of sustaining cloud services with e-commerce.
Leaked documents show Microsoft aims for AI products to create "addictive" user habits
Internal documents indicate that a goal of Copilot is to develop "addictive" usage habits, drawing criticism from tech media and users.
Reid Hoffman leaves Microsoft board to fully focus on AI startup Manus
The founder of LinkedIn announced he is stepping down from Microsoft's board to fully commit to the AI Agent company Manus in "founder mode".
U.S. Stock Market
U.S. non-farm payrolls surge by 172,000 in May, nearly double expectations, market hit hard
With expectations of only 80,000, the actual number of 172,000 indicates an overheated job market that directly extinguishes rate cut expectations: The 10-year U.S. Treasury yield surpasses 4.5%, and the 30-year exceeds 5%, with the "new Federal Reserve Press" warning that hawks may restart discussions on rate hikes.
Wall Street Insight | Wall Street Insight | Financial News
CEOs of Kraft, McDonald's, and Whirlpool warn American consumers are "spending their savings"
Executives from several consumer goods giants issued a collective warning of consumer downgrade in the same week, believed to be one of the reasons for the current sell-off. When both the enterprise and macro sectors signal red, it is hard for the market to find support.
S&P 500 refuses to create a backdoor for SpaceX, OpenAI and Anthropic also kept out
The S&P committee maintains its rule: non-profitable companies cannot be included, rejecting SpaceX, OpenAI, and Anthropic. No matter how high AI unicorns are valued, they still have to queue in front of traditional indices.
Finance / Macro
U.S.-Iran conflict escalates: U.S. intercepts missile drones and strikes Iranian radar stations
Iran launched 7 ballistic missiles towards Bahrain and Kuwait and deployed drones approaching the Strait of Hormuz, all intercepted; the U.S. military subsequently struck two Iranian coastal radar stations. The Strait of Hormuz has essentially been closed since February 28, with ongoing risks to oil supply.
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Today's Dark Line
The non-farm data simultaneously shattered three markets: U.S. stocks fell, cryptocurrency dropped, and chip stocks plummeted. On the surface, it follows the old logic of "employment too good → rate hike expectations → liquidity tightening," but deeper contradictions lie beneath—CEOs of consumer goods state that Americans are running out of savings, yet employment data shows a strong economy, and both signals cannot be true at the same time, one of them must be lagging. Meanwhile, the U.S.-Iran conflict continues to obstruct the Strait of Hormuz, and if oil prices rise as a result, inflation may re-emerge, putting the Federal Reserve in a more difficult position. Today's "black Friday" is fundamentally the market pricing in a macro environment without a soft landing script.
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