Published on: 2025-06-04 22:54:24
Structured errors in Go Bridge the gap between structured logging and errors in Go written almost 3 years ago This post documents a catalogue of experiments on the topic of error management in medium-sized Go programs, specifically HTTP APIs, with certain end goals in mind around ergonomics, syntactic salt and making the lives of everyone involved easier. The final result is a simple approach and a new library that I've been using in production for a couple of months now. Error handling (or, m
Keywords: context err error errors string
Find related items on AmazonPublished on: 2025-06-05 03:48:19
Why Use Structured Errors in Rust Applications? TL;DR I prefer thiserror enums over anyhow , even for application code that simply propagates errors. Custom error types require additional effort, but make the code easier to reason about and maintain down the road. “Using thiserror for libraries and anyhow for applications” In 2025, this is the conventional error handling practice in the Rust community. Let’s quickly recap the main ideas: Libraries should expose error types that provide as mu
Keywords: code custom error errors types
Find related items on AmazonPublished on: 2025-06-05 03:54:24
Structured errors in Go Bridge the gap between structured logging and errors in Go written almost 3 years ago This post documents a catalogue of experiments on the topic of error management in medium-sized Go programs, specifically HTTP APIs, with certain end goals in mind around ergonomics, syntactic salt and making the lives of everyone involved easier. The final result is a simple approach and a new library that I've been using in production for a couple of months now. Error handling (or, m
Keywords: context err error errors string
Find related items on AmazonPublished on: 2025-06-07 14:05:33
There are some questionable sources underpinning Robert F. Kennedy Jr.‘s controversial “Make America Healthy Again” commission report. Signs point to AI tomfoolery, and the use of ChatGPT specifically, which calls into question the veracity of the White House report meant to address reasons for the decline in US life expectancy. An investigation by NOTUS found dozens of errors in the MAHA report, including broken links, wrong issue numbers, and missing or incorrect authors. Some studies were mi
Keywords: ai citations errors maha report
Find related items on AmazonPublished on: 2025-06-16 15:04:44
Lovable, which is a Vibe coding tool, says Claude 4 has reduced its errors by 25% and made it faster by 40%. On May 22, Anthropic started rolling out two new models: Claude Sonnet 4 and Claude Opus 4. While Sonnet is available for free users, Opus requires a paid subscription and is able to do better than Sonnet when it comes to coding. In a blog post, Anthropic confirmed that Claude Opus 4 scored 72.5 percent in SWE-bench (SWE is short for Software Engineering Benchmark). In the tests, Opus
Keywords: claude coding errors gemini lovable
Find related items on AmazonPublished on: 2025-06-20 09:23:40
Hey HN! We’re Dmitry, Sergey, and Alex, co-founders of WorkDone. In one sentence: we built an AI product that audits medical documentation in real time to catch and fix errors before they turn into treatment mistakes or denied insurance claims. We got interested in this problem when we saw how often small documentation slip-ups can snowball into huge financial, legal, and even life-threatening outcomes. Sometimes it’s just a mistyped medication time or a missing discharge note - basic stuff - b
Keywords: ai compliance errors fix time
Find related items on AmazonPublished on: 2025-07-04 09:00:00
Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Patronus AI launched a new monitoring platform today that automatically identifies failures in AI agent systems, targeting enterprise concerns about reliability as these applications grow more complex. The San Francisco-based AI safety startup’s new product, Percival, positions itself as the first solution capable of automatically identifying various failure patterns i
Keywords: agent ai errors percival systems
Find related items on AmazonPublished on: 2025-08-11 13:33:55
Popular social network and forum site Reddit reported significant outages on Monday morning. The connection errors started at around 11:20 a.m. ET, according to the website Downdetector, which collects anecdotal reports from impacted users globally. At its peak, more than 90,000 users logged an outage report with the downtime tracking website. At 11:52 a.m. ET, Reddit Status, the company’s website tracking its own outages, confirmed it was investigating “elevated errors” across the website and
Keywords: errors et reddit status website
Find related items on AmazonPublished on: 2025-09-15 04:40:07
They literally have auto-error correction in their world. Just think about it, Okabe disappears in one of the episodes, and everyone forgets about him. It’s almost like the world automatically corrects errors that shouldn’t be there, ensuring that nothing is out of order. Hamming Code I was watching this video for the first time about error-correcting algorithms. In this video, Hamming Code is discussed. Here’s a brief description of what Hamming code is, in my opinion: Hamming Code is a meth
Keywords: bits error errors gate hamming
Find related items on AmazonPublished on: 2025-10-18 17:27:00
As Donald Knuth has just published Volume 4, Fascicle 7 of The Art of Computer Programming (TAOCP), on constraint satisfaction, I would like to provide more information about the errors I discovered in 2019 in other volumes, for which I received two Knuth reward checks. To date, my account balance on his “bank”, the Bank of San Serriffe, is still 0x$2.40 (hexadecimal dollars). 0x$2.00 for two errors, and 0x$0.40 for two “valuable suggestions.” His response to my errors reports was faster than I
Keywords: algorithm errors knuth variables volume
Find related items on AmazonPublished on: 2025-10-18 22:27:00
As Donald Knuth has just published Volume 4, Fascicle 7 of The Art of Computer Programming (TAOCP), on constraint satisfaction, I would like to provide more information about the errors I discovered in 2019 in other volumes, for which I received two Knuth reward checks. To date, my account balance on his “bank”, the Bank of San Serriffe, is still 0x$2.40 (hexadecimal dollars). 0x$2.00 for two errors, and 0x$0.40 for two “valuable suggestions.” His response to my errors reports was faster than I
Keywords: algorithm errors knuth variables volume
Find related items on AmazonPublished on: 2025-10-18 17:46:33
An epic treatise on error models for systems programming languages Target audience: Practitioners interested in programming language design and familiar with representations of errors in at least a few different languages such as error codes, checked/unchecked exceptions, tagged unions, polymorphic variants etc. Estimated reading time: 60 to 90 mins. In research papers on programming languages, there is often a focus on sophisticated type system features to rule out certain classes of errors,
Keywords: cases error errors type types
Find related items on AmazonPublished on: 2025-10-28 11:51:38
In a scene from the movie Gladiator, Roman emperor Marcus Aurelius, worried about the fragility of his empire, tells his general, Maximus: “There was once a dream that was Rome. You could only whisper it. Anything more than a whisper and it would vanish.” The same could be said qubits. They are foundational components of quantum computers, and are one of thornier challenges in getting stable and usable systems up and running. A key reason is how fragile they are and how easily they can lose the
Keywords: correction error errors quantum qubits
Find related items on AmazonPublished on: 2025-11-04 00:15:01
Amazon announced that it has created its own quantum computing chip, joining Microsoft and Google in a push to take this potentially transformative technology from the theoretical to the practical. Ocelot is a prototype that's intended to test the effectiveness of Amazon Web Services' quantum error correction architecture. Compared with other chip methods, the company claims Ocelot can reduce the cost of implementing quantum error correction by up to 90 percent. Quantum computing could solve co
Keywords: error errors ocelot quantum qubits
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