All Topics

Cluster focuses on the US-Israel alliance, including military aid, strategic importance, power dynamics, and debates over why the US provides strong support to Israel despite controversies.

Discussions center on animals' ability to detect and follow human gaze or pointing gestures, with examples from videos of dogs, pigs, and other species, and comparisons to instinctive predator-prey behaviors and herding strategies.

Comments in this cluster are short exclamations expressing strong agreement, praise, and enthusiasm, such as 'Amen', 'Hear hear', and 'Kudos', typically supporting a shared viewpoint in the discussion.

Discussions center on Debian Stable's older packages prioritizing rock-solid stability over recency, with users recommending Testing or Unstable branches for up-to-date software while explaining Debian's release philosophy.

Users discuss getting stuck, navigating mazes, dead ends, and exploration challenges in adventure games, often requiring trial-and-error, unorthodox commands, or prior knowledge of mechanics.

This cluster focuses on the widespread decline in insect populations observed globally, with discussions citing evidence like fewer bugs on windshields, scientific studies, pesticide use, and cascading ecological effects on birds and biodiversity.

Comments debate whether COVID-19 spreads primarily through airborne aerosols, microdroplets, or larger droplets, referencing studies, CDC guidelines, and ventilation impacts.

Users share experiences of buying and collecting large numbers of physical or digital books they rarely or never read, embracing concepts like tsundoku (the Japanese term for this habit) and the antilibrary, while discussing space constraints and preferences over libraries.

The cluster consists of comments recommending OpenStreetMap (OSM) as an alternative mapping solution, highlighting its data usage, offline apps like Organic Maps, and comparisons to the discussed tool.

Comments debate lexical scoping versus dynamic scoping in programming languages such as Python, JavaScript, Lisp, and Emacs Lisp, focusing on closures, variable binding, and scope resolution behaviors.

Discussions focus on limitations of HTTP/1.1 pipelining and concurrent request handling, with comparisons to HTTP/2 multiplexing for efficient multiple requests over single connections.

Comments criticize automakers like Tesla, BMW, and GM for locking hardware features behind software paywalls, subscriptions, and remote controls, arguing that buyers do not truly own their vehicles but subscribe to services with risks of privacy invasion and feature removal.

This cluster centers on skepticism toward technical solutions or ideas deemed impractical due to high costs, especially when scaling up production or deployment. Commenters repeatedly highlight economic unviability, lack of economies of scale, and prohibitive expenses as key barriers.

Commenters repeatedly compare the article's topic to social media influencers, critiquing their shilling, advertising, and monetization through endorsements and agencies.

Comments primarily recommend liquid democracy, delegative democracy, and related concepts like direct democracy or tools such as Democracy Earth and LiquidFeedback as alternatives to traditional representative systems.

Comments debate the harms and addictiveness of nicotine itself versus smoking tobacco, emphasizing that nicotine alone is relatively benign like caffeine while smoking's dangers stem from combustion products and other chemicals.

This cluster discusses false positive and false negative rates in COVID-19 diagnostic tests, emphasizing sensitivity, specificity, base rate fallacy, and implications of high error rates in low-prevalence scenarios.

The cluster discusses the optimal size and structure of political entities, debating pros and cons of large nation-states, smaller city-states, federations like the US or EU, and possibilities like world government or resource-pooling among multiple nations.

Discussions center on the London Underground (Tube), including train speeds, distances, frequencies, new lines like Elizabeth Line and Crossrail, commuter experiences, infrastructure challenges, and comparisons to other transit systems.

Comments recommend and discuss various solvers for linear programming (LP), mixed-integer linear programming (MILP), and combinatorial optimization problems, including tools like Google OR-Tools, CPLEX, GUROBI, and others. Users share experiences, comparisons, and alternatives for solving optimization challenges.

Comments revolve around anecdotes and jokes about gruesome self-inflicted or accidental injuries, particularly stabbings, cuts, amputations, and edged weapon encounters.

This cluster features numerous comments where users repeatedly ask for the source, citation, or link to verify a claim or fact mentioned in the parent post or comments. Discussions center on demanding evidence or references rather than the substantive topic.

Commenters emphasize the value of hiring editors for writing and publishing, highlighting how editors improve quality, catch errors, and why self-editing is challenging, often in the context of articles or blog posts.

The cluster centers on discussions of radiation risks from solar storms and cosmic rays during space travel and Mars colonization, debating shielding challenges, magnetic fields, water barriers, and underground habitats.

Comments criticize the US plea bargaining system for coercing defendants, including innocents, into guilty pleas via overcharging and threats of harsh trial sentences, highlighting its prevalence (90-95% of cases) and unfairness compared to other countries.

The cluster centers on debates about the merits of legged versus wheeled locomotion in robots, with many commenters questioning why developers prioritize complex legs over simpler, more efficient wheels for movement, stability, and terrain navigation.

Comments discuss managing indoor humidity using dehumidifiers, air conditioners, and ventilation, debating their effectiveness compared to evaporative coolers in humid climates.

Discussions emphasize SQLite's exceptional testing, reliability, and code quality, arguing against forks, reimplementations, or alternatives due to its battle-tested status and the SQLite team's expertise.

The cluster debates the impacts of single-parent versus two-parent households on child outcomes, societal stability, and wealth, often contrasting nuclear families with extended or multi-generational ones amid declining community support.

Commenters repeatedly analogize skepticism toward emerging technologies (likely AI) to historical dismissals of early automobiles as inferior to horses, arguing that revolutionary changes require time and infrastructure.

The cluster focuses on discussions about U.S. Supreme Court justices, their lifetime appointments, political motivations behind nominations by presidents, and concerns over court stacking and impartiality.

Cluster focuses on discussions about external monitor support for a device, including limitations to single displays, multiple monitor setups, portable monitors, and workarounds like DisplayLink.

The cluster focuses on JavaScript's use of 64-bit floating-point numbers for all numeric values, causing precision issues with large integers beyond 2^53, limitations in JSON handling, and the role of BigInt as a partial solution.

Discussions center on differences in memory models between x86 (strong ordering, TSO) and ARM (relaxed, requiring barriers), including store buffers, reordering, compiler optimizations, and the need for atomics or fences for correct concurrency.

Comments debate evolutionary biology explanations for sex differences in human attraction, where men prioritize physical beauty and fertility cues while women emphasize status, resources, and selectivity.

This cluster consists of comments where users repeatedly inquire about the availability of video or audio recordings of specific talks and presentations discussed on Hacker News, often requesting links or sources to watch them online.

This cluster features posts from UI/UX designers, product designers, and front-end developers advertising their skills, tools like Figma, portfolios, and availability for remote work opportunities worldwide.

Comments debate the merits of Python list comprehensions versus map, filter, and reduce functions, focusing on readability, pythonic style, and functional versus imperative programming preferences.

Cluster centers on debates about the origins, responsibilities, and key events of World War I and World War II, including alliances, Germany's role, the Treaty of Versailles, and whether wars were inevitable.

Users heavily compare a new camera product to GoPro and similar action cameras like Insta360 or Yi, debating its advantages, use cases, and whether existing options like GoPro are sufficient or superior.

Users discuss personal struggles with speaking too fast, stuttering, frequent pauses to gather thoughts, and difficulties translating fast thinking into coherent verbal communication, often preferring writing as an alternative.

The cluster discusses risks and concerns with Airbnb rentals, including property damage, theft, untrustworthy hosts or guests, inadequate verification, and the platform's insurance and accountability measures.

Debates on the value, design flaws, and alternatives to enums in programming languages like Go, TypeScript, C#, and others, often preferring union types or sum types for safety and usability.

Discussions focus on profanity filters, swear word censorship, bad language detection, and moderation in AI models, websites, social platforms, and applications, including their implementation, necessity, removal, and bypassing techniques.

Users share preferences and recommendations for advanced calculator applications like Qalculate, Emacs Calc, RealCalc, and others with features such as RPN mode and symbolic computation, often questioning the need for basic phone calculators.

Discussions center on the use, effectiveness, and ubiquity of health warning labels on products, particularly California's Proposition 65 notices for cancer-causing chemicals and other risks.

Discussions revolve around generalizations, stereotypes, and personal experiences regarding culture, racism, social norms, and regional differences in the American South, with debates on urban vs. rural variations and comparisons to other US regions.

Cluster focuses on discussions of flight simulator software like Microsoft Flight Simulator, X-Plane, DCS, IL-2, and drone sims, including their realism, training applications, alternatives, and recommendations.

Discussions center on glasses emitting infrared lights to interfere with camera sensors, debating their effectiveness against IR filters in modern cameras, smartphones, CCTV, and night vision systems.

Comments discuss abstract algebra concepts such as group theory, rings, fields, and related structures, with users explaining prerequisites, sharing examples, relating them to programming, and debating their importance in modern mathematics.

Discussions focus on how fats and proteins provide greater satiety and reduce hunger compared to carbohydrates and sugars, making low-carb diets easier for weight loss by limiting calorie intake.

The cluster discusses accountability for AI decisions and errors, emphasizing that only humans can be held responsible and AI should not dilute or evade liability.

The cluster focuses on complaints about subtitles not matching spoken dialogue or dubbing in streaming content like Netflix shows, preferences for subtitles over dubbing, and their use for language learning.

Discussions recommending GNU Parallel as a tool for parallelizing command-line tasks and scripts, often questioning or comparing it to the parallelism features of a specific tool or suggesting it as an alternative.

Users discuss the size, adequacy, and distribution of prize money offered for a challenge or competition, criticizing low amounts, suggesting increases, and questioning who receives rewards.

Comments debate the distinction between race and ethnicity, criticizing US categorizations like Hispanic as ethnicity rather than race, highlighting fuzzy boundaries, overlaps (e.g., white Hispanic), and lack of scientific basis.

The cluster discusses NPR's political bias, funding sources, credibility as a news outlet, and comparisons to other media, with commenters debating whether it's left-leaning, objective, or corrupt.

Discussions revolve around defining creativity, debating whether it involves originality or derivation, its correlation with intelligence or criticism, and cultural distinctions between 'creatives' and others like engineers.

Discussions center on skepticism toward Bloomberg's 'The Big Hack' story alleging Chinese spy chips in Supermicro motherboards, highlighting lack of physical evidence, no discovered hardware after years, and denials from all involved companies.

This cluster focuses on challenges in developing, porting, and standardizing device drivers for operating systems like Linux, including debates on kernel vs. userspace drivers, hardware compatibility, and firmware integration.

The cluster debates the morality and legitimacy of using ad blockers on ad-supported websites, with arguments centered on implicit contracts, user rights to filter content on their devices, HTTP request responsibilities, and analogies to real-world scenarios like newspapers or stores.

Discussions revolve around applying for software engineering roles on Hacker News, including advice for new graduates and inexperienced candidates, resume reviews, mismatched recruiter outreach, and sharing hiring experiences.

This cluster discusses geoengineering as a potential solution to climate change, including methods like stratospheric aerosol injection, its viability, risks of unintended consequences, and comparisons to emission reductions.

Cluster focuses on the dangers and feasibility of breathing pressurized air or pure oxygen in vacuum or low-pressure environments, debating issues like oxygen toxicity, hypoxia, partial pressures, and lung effects.

The cluster centers on debates about the reliability, predictive accuracy, and past performance of climate models in forecasting global warming and temperature changes, including defenses against criticisms and discussions of their scientific validity.

Users recommend and discuss AI-powered tools and services like Otter.ai, Whisper, Descript, and Rewind.ai for transcribing audio/video from meetings, YouTube videos, podcasts, with features like summarization and chat Q&A.

The cluster discusses widespread disappointment with Blizzard Entertainment's recent performance, including scandals, poor game releases like Warcraft Reforged and Diablo Immortal, aggressive monetization, and the impact of the Activision acquisition, contrasted against their golden era of hits like WoW, Starcraft, and Warcraft.

Discussions focus on strategies to deter spam bots and multiple fake accounts, such as IP/email rate limiting, phone verification, bans, and concerns about blocking legitimate users due to shared IPs like NAT.

The cluster centers on debates about Tesla's vehicle sales figures, growth, and performance compared to competitors like Porsche, BMW, Mercedes, Nissan Leaf, and Chevy Bolt, across markets such as the US, Europe, and China.

Users discuss and recommend various statistics textbooks, courses, and resources for self-learning, refreshing knowledge, or understanding theoretical papers, especially for CS and scientific backgrounds.

Cluster focuses on comparisons between the featured visualization library and D3.js, with users questioning its advantages, recommending D3.js, or suggesting D3-based wrappers like Vega, dc.js, and C3.js.

The cluster debates the legality of emulating, distributing ROMs, and pirating old video games, focusing on fair use, DMCA exemptions, ownership rights, and preservation efforts like those by the Internet Archive.

The cluster focuses on debates about SSH's security for remote access and tunneling, comparisons to VPNs as alternatives, risks of exposing SSH to the internet, and its use in restricted networks like running on port 443 to mimic HTTPS.

This cluster discusses the relationship between mathematics and philosophy, debating whether math is a form of philosophy, its foundational axioms, and key issues like the nature of mathematical truth, Platonism, intuitionism, and historical figures such as Russell, Brouwer, and Hilbert.

This cluster centers on debates about the ethics of animal experimentation in scientific research, particularly using rats, mice, and monkeys, including concerns over animal suffering, the reliability of animal models for human applications, and alternatives like human testing.

The cluster centers on debates about Tesla's over-the-air (OTA) software updates for vehicles, especially recalls, contrasting them with traditional dealer-based fixes, and discussing safety risks, user control, and comparisons to other cars.

Users frequently compare the post's city simulation or management features to classic SimCity games, expressing nostalgia and recommending alternatives like Cities: Skylines.

Users discuss and recommend various frameworks, bots, and services for building and integrating chatbots into platforms like Telegram, Slack, and others, including Hubot, Bottr, and Botman.

Users recommend, compare, and discuss various tools and services for searching and checking domain name availability across multiple TLDs, including features, APIs, accuracy issues, and alternatives.

The cluster centers on discussions of the Great Depression, its causes including the Federal Reserve's role, economic impacts, recovery via New Deal and WWII, and comparisons to historical or modern economic events.

Discussions center on emergency preparedness, including advice on stockpiling food, water, medicine, and other essentials for potential disasters like pandemics, earthquakes, or infrastructure failures.

The cluster focuses on discussions about the Disqus commenting system for blogs and websites, including user experiences, criticisms, and recommendations for alternatives like Commento, Talkyard, Remarkbox, and other self-hosted or privacy-focused options.

Discussions emphasize that in desirable locations, the cost of land far exceeds building costs, driving high real estate prices rather than construction expenses.

The cluster focuses on challenges in the electronics supply chain, particularly shortages of chips and components, long lead times, difficulties for small manufacturers, and strategies like stockpiling used by large firms.

The cluster centers on debates about the size, weight, and convenience of carrying a specific hardware device, with users complaining about bulkiness, preference for pocketable designs, and concerns over adding more items to bags or backpacks during travel.

The cluster discusses various alternative Python runtimes and performance improvement projects like PyPy, Pyston (Dropbox), Pyjion (Microsoft), and Unladen Swallow (Google), including their goals, adoption challenges, company efforts, and comparisons to CPython.

The cluster focuses on debates about the quality of Star Wars movies, contrasting the original trilogy's appeal with criticisms of prequels, sequels, and Disney-era content like Mandalorian, often comparing to Marvel films.

The cluster centers on debates about the readability, elegance, and quality of a specific C codebase, with many users praising it as exceptionally clean and succinct while others critique it or discuss examples of well-written C in general.

Cluster focuses on the risks of accidentally executing destructive 'rm -rf /' or similar commands, which can delete home directories or entire filesystems, with users sharing horror stories, suggesting safer aliases or trash mechanisms, and discussing built-in protections.

The cluster focuses on recommendations for books to learn C programming, debating classics like K&R's 'The C Programming Language' against modern alternatives such as K.N. King's 'C Programming: A Modern Approach' and Jens Gustedt's 'Modern C'.

Discussions center on open source projects using trademarked names like 'Git' in their titles, potential violations of Git's trademark policy, and advice to rename projects to avoid legal conflicts and confusion.

The cluster centers on concerns about governments and intelligence agencies accessing or compelling Facebook to share vast user data for surveillance, with debates on backdoors, data privacy, and comparisons to companies like Google.

Comments reminisce about historical email limitations like the 500-mile rule, UUCP bang paths, ARPANet mail, and early protocols, often drawing parallels to modern email systems and clients.

Commenters repeatedly suggest car-sharing and rental services like Zipcar, Getaround, Turo, and Silvercar as superior alternatives to owning a car for infrequent or occasional use.

Discussions center on privacy concerns in job recruiting platforms like Triplebyte, including risks of exposing personal information, resumes, or job search activity to employers or publicly, and debates over legality and anonymity options.

The cluster discusses evidence and theories of prehistoric humans using boats for long-distance voyages to colonize remote islands like Australia and Polynesia, including Polynesians potentially reaching the Americas and earlier migrations challenging modern assumptions about ancient navigation.

Discussions revolve around debating whether certain opinions or groups represent a true majority or merely a vocal minority, plurality, or loud faction, often correcting terminology and claims of widespread support.

Discussions recommending Vagrant as a tool for managing virtual machines and reproducible development environments, often comparing it to alternatives like Docker or questioning its replacement.

The cluster discusses the 'black box' nature of neural networks and deep learning models, debating their interpretability, explainability of decisions, and the challenges or progress in making AI understandable to humans.

The cluster focuses on Elon Musk's efforts to back out of or renegotiate his agreement to acquire Twitter, Twitter's push to enforce the deal through legal action, and debates over contracts, due diligence, bots, and financing.