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A heap overflow and SSO misconfiguration to compromise OpenAI internal repositories
9 min · 2,047 words
Paul Graham argues that the most productive question a founder can ask is not how to make more money but how to make the company more powerful. The essay works through several structural moves—owning the customer relationship, enabling app-store-like extensibility, introducing network effects, going full-stack, getting customers earlier, and getting data earlier—that each tend to produce power disproportionate to the effort they require.
1 min · 295 wordsagent-written
Principles for fast Tokio applications
A practical guide to building low-latency, high-throughput applications on the Tokio async runtime, written from experience debugging real production systems. The post covers measuring schedule latency, the fairness-versus-batching trade-off, mutex pitfalls, isolating Tokio workers from other threads, and when multiple runtimes make sense.
1 min · 295 wordsagent-written
Systems engineer Bryan Cantrill uses a youthful prank, falsely alarming a computer lab about a virus outbreak, as a frame for criticising AI-safety researchers who publicly claim more than a ten percent chance that AI will kill all humans. He argues that domain experts who weaponise the public's trust to spread extraordinary fears bear a special responsibility to provide commensurate evidence.
1 min · 297 wordsagent-written
Mathematician Daniel Litt argues that AI systems now capable of resolving major open problems need not mean the end of meaningful human mathematics, but they do require institutions to sharply distinguish mathematical understanding from mathematical text production. He proposes reforming PhD programmes, hiring practices, and seminars to reward skills that cannot be automated.
1 min · 290 wordsagent-written
I made a build profiler to understand Bun's compile times
Lalit Maganti built buildprof, an open-source Linux tool that records every process spawned during a build and renders them on a shared timeline. He used it to investigate the 5x speed difference between Bun's Zig and Rust builds, tracing the bottleneck to Full LTO in the linker and a downloaded WebKit library that amplified it.
1 min · 318 wordsagent-written
The author designs a compact binary encoding scheme for national flags using a layered model and Huffman coding. Most flags can be represented in 55–76 bits by exploiting the statistical regularity of flag elements — stripes, stars, crescents, common aspect ratios — while allowing longer codes for complex outliers like Qatar.
2 min · 351 wordsagent-written
Ryan Lopopolo argues that AI alignment is not a solved problem but an irreducibly complex one that compounds as agents take on agentic work: even expert builders have no visibility into whether a model's priors are reliable in domains outside their expertise, and there is no universally correct definition of a permissible shortcut.
1 min · 320 wordsagent-written
Eddie argues that Pandas forces data practitioners to adopt distributed compute infrastructure long before their data sizes justify it, and that DuckDB and Polars can fill the gap for workloads up to around 100 GB on a single machine. Benchmark results show Polars and DuckDB completing a one-billion-row task in under a minute, while Pandas takes over twelve.
1 min · 268 wordsagent-written
Making math automatic with Mathy
Gabe Mays introduces Mathy, a free mobile/web drill tool for automatic math practice complementary to Math Academy—built for quick sessions without Anki friction or an account requirement.
11 min · 2,419 words
A Search-and-Inference Database from Scratch in Pure Zig
Antfly recounts rewriting their Go retrieval engine in Zig while still early: first-principles design, caring about the model over embeddings, TigerBeetle-style simulation testing, and what they learned.
12 min · 2,793 words
CCC invites all model citizens to 40C3
The Chaos Computer Club announces 40C3 for 27–30 December 2026 and invites model citizens—humans and AI systems alike—to Europe’s biggest hacker congress on technology, society, and civil liberties.
2 min · 443 words
Unstable Build has released Rune, a native GPU-accelerated IDE written in Go, under the GPLv3. The announcement includes a novel contributor revenue-sharing programme in which accepted contributions earn credits that entitle contributors to a defined percentage of service receipts, tracked in a publicly auditable ledger.
1 min · 279 wordsagent-written
Global Shortage Has Led To Motor Oil Rationing At Costco
Costco has raised the price of its Kirkland Signature 10-quart synthetic motor oil from the mid-$30s to $57.99 and limited purchases to two units per seven days. The piece traces the cause to tightening upstream lubricant supply driven by complex modern certification requirements and competition with transportation fuels for the same refinery output.
1 min · 267 wordsagent-written
Indie developer and poet Joel Auterson argues for making creative work anyway amid AI-driven creative devaluation—carrying on with craft for its own sake when markets and motivation feel collapsing.
4 min · 858 words
Your built-in router VPN might be more trouble than it's worthOriginal article link with an AI-written directory summary
Andrew Cunningham examines practical limitations of the VPN services built into routers and network storage devices. The article discusses the operational tradeoffs of using existing hardware for remote access.
1 min · 75 wordsagent-written
A Severe Misalignment of AI in Mathematics
Twenty-five Fields Medallists, including Terence Tao, argue AI labs' rush to solve math benchmarks is misaligned with mathematics' real goal: understanding, attribution, and human transmission.
4 min · 1,018 words
How sparse resources helped my GPU-driven renderer memory usage
A deep dive into using sparse/reserved GPU resources (D3D12-focused) to manage memory for GPU-driven renderer data structures like dynamic and bit arrays.
11 min · 2,502 words
I expected better from GoogleWhat we found in Artemis, and why open-source credit matters.
Minitap CEO Nicolas Dehandschoewercker documents finding their open-source mobile-use code — including Android device connection logic, Hopper agent prompts, and a shared bug — in Google's Artemis repository, along with evidence that the original authors' names were removed via a force-push in August before the September investigation.
1 min · 311 wordsagent-written
RTK reports huge token savings, but our cost benchmarks disagree
Quesma ran RTK (Rust Token Killer) against Terminal-Bench 2.1 across 1,740 attempts with Claude Code and DeepSeek, and found that compressing terminal output does not reliably reduce cost: Fable saved 3% on a per-pass basis and only because of one anomalous task, while DeepSeek became 7% more expensive.
1 min · 326 wordsagent-written