Claude Code is locking people out for hours

33 sh1mmer 2026-04-07 15:05:25 UTC github.com/anthropics Full Share 11

I have tried logging in multiple times with my Google account, but the login fails every time with the same OAuth timeout error. This completely blocks me from using Claude Code. Claude Code should complete the Google login flow successfully and sign me into the app without timing out.

Show HN: Brutalist Concrete Laptop Stand (2024)

267 sam-bee 2026-04-07 11:16:25 UTC sam-burns.com Llama Share 116

User made a heavy laptop stand with a raw concrete surface, 2 USB ports, and a plant pot, inspired by brutalist architecture. It features exposed rebar, rusted metal, and moss for a weathered look, with a deliberate hole and damaged power cable for added urban decay effect.

We found an undocumented bug in the Apollo 11 guidance computer code

231 henrygarner 2026-04-07 11:16:25 UTC juxt.pro Llama Share 124

Researchers found a 57-year-old bug in the Apollo Guidance Computer's gyro control code that could have caused a lunar mission failure. The bug, a resource lock leak, was discovered using a behavioural specification language and was previously undetected despite extensive scrutiny of the code.

Dropping Cloudflare for Bunny.net

159 shintoist 2026-04-07 14:16:25 UTC jola.dev Llama Share 72

The user is moving away from Cloudflare due to concerns about dependence on a single company and is switching to Bunny.net, a European CDN service with competitive features and performance. They are setting up Bunny.net's CDN for their website with default settings and custom cache headers for optimal performance.

Show HN: A cartographer's attempt to realistically map Tolkien's world

76 intofarlands 2026-04-07 12:16:25 UTC intofarlands.com Full Share 15

Welcome to the Atlas of Arda, a project aimed at celebrating Tolkien's incredible work through hand-drawn cartography, artwork and illustrations that act as a reference to dive deeper into the beautiful world Tolkien created.

Every GPU That Mattered

208 jonbaer 2026-04-07 09:16:25 UTC sheets.works Full Share 115

49 graphics cards. 30 years. From Quake to Cyberpunk. The complete visual history of every GPU that mattered.

Identify a London Underground Line just by listening to it

120 nelson687 2026-04-07 10:16:25 UTC tubesoundquiz.com Full Share 32

Can you identify London Underground lines just by their sound? 10 questions, 10 lines. How well do you know the Tube?

Cloudflare targets 2029 for full post-quantum security

12 ilreb 2026-04-07 14:16:25 UTC blog.cloudflare.com Llama Share 2

Cloudflare is accelerating its post-quantum roadmap to achieve full security by 2029, including authentication. This is due to recent breakthroughs in quantum computing that have pulled forward the timeline for Q-Day.

9 Mothers (YC P26) Is Hiring – Lead Robotics and More

0 2026-04-07 14:16:25 UTC jobs.ashbyhq.com Full Share

9 Mothers Jobs

Running Out of Disk Space in Production

98 romes 2026-04-07 10:16:25 UTC alt-romes.github.io Llama Share 42

A server hosted on a small Hetzner machine running NixOS experienced a sudden surge in traffic, causing disk space issues due to a large influx of users downloading a 2.2GB file. The issues were resolved by clearing unnecessary files, moving the nix store to a separate volume, and disabling nginx buffering, resulting in a stable server with manageable disk usage.

Wi-Fi That Can Withstand a Nuclear Reactor: This receiver chip can take it

44 voxadam 2026-04-07 12:16:25 UTC spectrum.ieee.org Llama Share 1

Researchers created a Wi-Fi receiver that can withstand 500 kilograys of radiation, suitable for use in nuclear reactors. The receiver's design minimizes transistors and modifies transistor geometry to protect against radiation damage.

Show HN: Stop paying for Dropbox/Google Drive, use your own S3 bucket instead

154 Zm44 2026-04-07 11:16:25 UTC locker.dev Llama Share 127

Locker is a self-hosted file storage platform that allows you to upload, organize, and share files from your own infrastructure. It supports local storage, AWS S3, Cloudflare R2, and Vercel Blob with a single environment variable.

You can't cancel a JavaScript promise (except sometimes you can)

25 goodoldneon 2026-04-07 14:16:25 UTC inngest.com Llama Share 14

JavaScript promises cannot be cancelled directly, but a promise that never resolves can be used to interrupt a function without throwing exceptions or using generators. This technique, used in the Inngest TypeScript SDK, allows for reliable interruption of async workflow functions while maintaining native async/await syntax.

DeiMOS – A Superoptimizer for the MOS 6502

43 Aransentin 2026-04-07 11:16:25 UTC aransentin.github.io Llama Share 12

A superoptimizer is a tool that generates the optimal machine code sequence for a given computational task by exhaustively searching the entire space of possible instruction sequences. The user's superoptimizer implementation for the 6502 microprocessor uses various optimizations such as multithreading, instruction filtering, and state caching to efficiently find optimal programs.

My Experience as a Rice Farmer

262 surprisetalk 2026-04-07 05:16:25 UTC xd009642.github.io Llama Share 123

The user spent January-July 2025 helping with their wife's family rice farm in rural Japan, learning about the process from preparation to planting. Japan's rice farming system faces challenges due to aging farmers, limited income, and automation, potentially leading to a decline in rural communities.

Blackholing My Email

113 semyonsh 2026-04-07 09:16:25 UTC johnsto.co.uk Llama Share 8

In 2002, a unique series of events led to my email address [email protected] being blackholed to prevent our broadband account from being terminated due to excessive spam. The account was eventually removed and is now non-existent, but it's unclear if it still receives email worms.

AI may be making us think and write more alike

145 giuliomagnifico 2026-04-07 12:16:25 UTC dornsife.usc.edu Llama Share 140

USC researchers warn that AI chatbots are homogenizing human thought and reducing cognitive diversity, which is crucial for creativity and problem-solving. They suggest incorporating real-world diversity into AI training sets to preserve human cognitive diversity and improve chatbots' reasoning abilities.

SQLite in Production: Lessons from Running a Store on a Single File

56 thunderbong 2026-04-07 10:16:25 UTC ultrathink.art Llama Share 25

We use SQLite in our production e-commerce store, but its default journal mode causes issues with concurrent writes, leading to lost data during rapid-fire pushes to main. We've added a rule to batch related changes and are considering migrating to Postgres for true multi-writer concurrency when we need horizontal scaling.

Show HN: Pion/handoff – Move WebRTC out of browser and into Go

56 Sean-Der 2026-04-07 12:16:25 UTC github.com/pion Llama Share 11

WebRTC is used for real-time media streaming in web applications like Google Meet and Zoom. Handoff allows moving WebRTC sessions to a process controlled by the user for recording, sending, and modifying media.

Floating point from scratch: Hard Mode

63 random__duck 2026-04-07 09:16:25 UTC essenceia.github.io Llama Share 11

The user recounts their past struggles with implementing floating point arithmetic and their decision to revisit the topic with a deeper understanding, focusing on the IEEE 754 specification and the IEEE float format. They decide to build a custom floating point unit (FPU) for a matrix matrix multiplication systolic array, choosing the bfloat16 format due to its simplicity and ease of ...

Haunting Photos Show the Aftermath of the Kursk Submarine Disaster in 2000

75 mooreds 2026-04-07 10:16:25 UTC rarehistoricalphotos.com Llama Share 14

The Russian submarine K-141 Kursk sank on August 12, 2000, in the Barents Sea, killing 118 sailors. A delayed rescue effort and inadequate equipment led to the tragic loss of life, with an investigation later citing negligence, incompetence, and mismanagement.

Breaking the console: a brief history of video game security

54 sprado 2026-04-07 10:16:25 UTC sergioprado.blog Llama Share 13

Video game console security has evolved over the years, with early consoles having little to no protection, and later consoles implementing various security measures such as code signing and cryptographic verification, but still being vulnerable to exploits and hacks. Despite these efforts, console vendors have learned that technical mitigations alone are not enough, and have added service ...

Sam Altman may control our future – can he be trusted?

1723 adrianhon 2026-04-06 15:16:25 UTC newyorker.com Llama Share 713

OpenAI's CEO Sam Altman was fired by the board after allegations of deception, but was reinstated after a public backlash and pressure from employees. The board's decision to fire Altman was motivated by concerns about his trustworthiness and ability to lead the company.

Record wind and solar saved UK from gas imports worth £1B in March 2026

66 mindracer 2026-04-07 12:16:25 UTC carbonbrief.org Llama Share 27

UK avoided £1bn in gas imports in March 2026 due to record wind and solar output. Wind and solar generated 11 TWh of electricity, a 28% increase and a new record.

Show HN: Ghost Pepper – Local hold-to-talk speech-to-text for macOS

425 MattHart88 2026-04-06 20:16:25 UTC github.com/matthartman Llama Share 189

Ghost Pepper is a free, 100% local macOS app for speech-to-text transcription. It runs entirely on Apple Silicon, requiring Accessibility permission for functionality.

Three hundred synths, 3 hardware projects, and one app

94 ductionist 2026-04-07 05:16:25 UTC midi.guide Llama Share 10

MIDI Guide, a comprehensive MIDI dataset, was created from an abandoned app project and has grown to over 300 instruments from 98 manufacturers. The project's community-driven growth and use in various hardware and software projects has made it a valuable resource for musicians and synth enthusiasts.

Issue: Claude Code is unusable for complex engineering tasks with Feb updates

1241 StanAngeloff 2026-04-06 15:16:25 UTC github.com/anthropics Llama Share 680

Claude's performance in complex engineering tasks degraded starting in February due to reduced thinking depth caused by the rollout of thinking content redaction. This led to quality issues, including reduced research effort, increased edit-first behavior, and production of wrong output.

Second Revision of 6502 Laptop

90 uticus 2026-04-07 05:16:25 UTC codeberg.org Llama Share 17

You're revising your LT6502 laptop, a work in progress, with recent updates including graphics and text on screen. Changes include a slimmer design, updated memory map, and code modifications for keyboard and modem functionality.

Hybrid Attention

23 JohannaAlmeida 2026-04-07 13:16:25 UTC news.ycombinator.com Llama Share 6

Modified PyTorch's attention to improve inference speed with minimal perplexity loss. Achieved 51x speedup with a hybrid local attention and recurrent architecture on a 25.6M parameter Rust language model.

Solod – A subset of Go that translates to C

163 TheWiggles 2026-04-07 01:16:25 UTC github.com/solod-dev Llama Share 37

So is a subset of Go that translates to C with zero runtime and manual memory management. It supports Go syntax, type safety, and tooling for systems programming in C.