Published: 2025-12-30 | Origin: Hacker News

On December 12, 2025, MongoDB's Security Engineering team discovered a vulnerability known as CVE-2025-14847, informally referred to as “Mongobleed,” affecting MongoDB Server. The company emphasizes that this is not a breach of its systems or MongoDB Atlas. The blog post details their response to the vulnerability and highlights the importance of ongoing security responsibilities in software development, focusing on trust through effective issue identification, resolution, and communication.

Published: 2025-12-29 | Origin: Hacker News

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Published: 2025-12-29 | Origin: /r/programming

The InnoDB Storage Engine uses a specialized variant of the Least Recently Used (LRU) eviction algorithm to manage its cache, which consists of both on-disk structures (like tablespaces, redo logs, and undo logs) and in-memory structures (specifically the buffer pool). The buffer pool caches frequently accessed table and index pages in RAM to improve query processing speed, often utilizing up to 80% of a dedicated database server's physical memory. InnoDB enhances traditional LRU management by

Published: 2025-12-29 | Origin: Hacker News

The content emphasizes the importance of user feedback and highlights the features of Ensue, a platform designed to enhance interactions with a language model (LLM). Unlike typical LLMs that begin each conversation without memory of previous ones, Ensue serves as a persistent knowledge tree, retaining accumulated knowledge to enrich future discussions. This allows the LLM to reference past information and decisions, facilitating more informed conversations. The platform includes various resources such as documentation and API access. There are also frequent error messages suggesting issues with

Published: 2025-12-29 | Origin: Hacker News

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Published: 2025-12-29 | Origin: /r/ruby

At RailsWorld, the speaker was prompted by a question about why Bundler can't match the speed of the uv package manager, which sparked their curiosity and led to further investigation into Bundler's performance. They believe that Bundler can achieve similar speeds to uv, albeit with some limitations. The speaker references a post by Andrew Nesbitt titled "How uv got so fast," aiming to explore the techniques used in uv and how they could potentially apply to Bundler/RubyGems, while identifying existing

Published: 2025-12-29 | Origin: /r/programming

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Published: 2025-12-29 | Origin: Hacker News

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Published: 2025-12-29 | Origin: /r/programming

Battlecode is a real-time strategy game where participants code an autonomous player to manage a robot army and compete against other teams. Contestants utilize artificial intelligence, pathfinding, distributed algorithms, and communication strategies while dealing with limited computation per turn. Teams receive the game software and rules in early January to refine their players and compete in scrimmages and tournaments, culminating in a live-streamed Final Tournament at MIT with over $20,000 in prizes and merchandise for attendees. The top college team can also

Published: 2025-12-29 | Origin: /r/programming

Sure! Please provide the content you'd like me to summarize.

Published: 2025-12-29 | Origin: /r/programming

At the 39th Chaos Communication Congress, security researchers Lexi Groves and Liam Wachter revealed 14 vulnerabilities across four programs involved in data encryption and signing, including GnuPG, a well-established PGP implementation. These vulnerabilities stem from implementation errors rather than flaws in the underlying security methods. Notably, issues in GnuPG included problems with handling C strings, leading to false validation of signatures and the potential for attackers to manipulate data without detection. The vulnerabilities could mislead users into executing

Published: 2025-12-29 | Origin: /r/ruby

Rails 8.2 introduces a unified API called Rails.app.creds for managing application secrets, streamlining the process of accessing credentials stored in environment variables and encrypted credential files. Traditionally, migrating between these storage methods required code changes, but this new feature allows for seamless management without altering application code. Key features of Rails.app.creds include: - A consistent interface that defaults to checking environment variables (ENV) first before falling back to encrypted credentials. - The `require` method raises a KeyError

Published: 2025-12-29 | Origin: /r/programming

The content discusses the evolution and significance of the robots.txt file, which has been a fundamental tool for managing web crawler behavior for the past three decades. This simple text file allows website owners to control who can access and index their content, reflecting a mutual agreement among early internet users to respect each other's rights. However, the rise of AI companies has disrupted this arrangement, as they increasingly exploit website data to create large training datasets for their models, often without recognizing the original sources. This shift threatens the foundational

Published: 2025-12-29 | Origin: Hacker News

Tesla's supply chain for its 4680 battery has suffered a significant blow, as South Korean supplier L&F Co. announced a staggering reduction in the value of its contract with the automaker from $2.9 billion to just $7,386. This drastic cut indicates a sharp decline in demand for Tesla's in-house 4680 battery cells, which are primarily used in the Cybertruck. Initially, the contract was seen as a key step for Tesla in securing materials to ramp up production

Published: 2025-12-29 | Origin: Hacker News

The GOG Team announced that Michał Kiciński, co-founder of CD PROJEKT and GOG, has acquired GOG from CD PROJEKT. GOG aims to ensure that classic games remain accessible for players, emphasizing the importance of ownership and independence in an industry increasingly dominated by DRM and closed ecosystems. The platform's commitment to being DRM-free will be strengthened, allowing users to access and enjoy their libraries fully. GOG will continue its partnership with CD PROJEKT, maintaining the

Published: 2025-12-29 | Origin: /r/programming

The article from Final Round AI discusses the current landscape of the software engineering job market and its projected state in 2026. Once considered a secure career, software engineering has become increasingly vulnerable to layoffs, exacerbated by the rise of AI technologies capable of coding. The article highlights a significant hiring surge in mid-2022 attributed to a push for digital transformation across industries, where companies rapidly moved online due to the pandemic. This surge, driven by competitive pressure and low interest rates, led to over

Published: 2025-12-29 | Origin: /r/programming

Fred Brooks's landmark book, *The Mythical Man-Month: Essays on Software Engineering*, published in 1975, has had a profound impact on the field of software development. Fifty years later, a reflection on its enduring ideas and relevance indicates that while many concepts remain applicable, the challenge of managing complexity in software projects still resonates. Brooks uses the metaphor of great beasts struggling in tar pits to illustrate the multifaceted difficulties encountered in large-scale software development. He argues that these challenges are not isolated

Published: 2025-12-29 | Origin: /r/programming

Nx has deprecated custom task runners, prompting controversy among users who relied on these for remote caching without paying for Nx Cloud's additional features. In response, one user developed "portable-nx-cache," a Go binary that offers remote caching via CI's filesystem cache, which is open-sourced under MIT. Their organization, which has used Nx effectively for over five years, finds the new Nx Powerpack solution impractical due to procurement hurdles. Following community complaints, Nx released an OpenAPI specification to allow users

Published: 2025-12-29 | Origin: Hacker News

In a blog post from December 3, 2025, authors Meskio and Shelikhoo discuss the challenges faced by Tor's anti-censorship tools amidst significant internet censorship events, particularly in Iran during the June conflict with Israel. The Iranian government's intensified censorship efforts included temporary internet blackouts aimed at limiting communication and consolidating political power. Tor's anti-censorship team, utilizing a network of monitoring locations within Iran, adapted their strategies by implementing an automated testing tool to optimize domain-front

Published: 2025-12-29 | Origin: Hacker News

The article describes the troubling state of global conflicts in 2025, highlighting the potential for escalation into a world war, particularly due to the ongoing war in Ukraine, as remarked by President Volodymyr Zelensky. The author, a seasoned war correspondent, expresses concern over Russia's aggressive actions, including threats to undersea communication cables and cyberattacks on Western nations, as well as state-sponsored violence against dissidents. This year has seen significant conflicts, notably the war in Ukraine, which has