The hottest Substack posts right now

according to Hacker News
Category
Meanwhile, on the other side of my brain... 99 implied HN points 29 May 24
  1. Setting realistic goals is crucial for success, rather than unachievable targets that can lead to frustration.
  2. Building genuine relationships and solving real problems with developers can lead to lasting goodwill.
  3. Understanding and meeting the needs of developers is key to successful developer relations, instead of focusing solely on unreachable goals.
Rings of Saturn 29 implied HN points 14 Jan 26
  1. The game hides a title‑screen cheat sequence that unlocks effects like wireframe rendering, turning off the HUD, and random stage selection by holding certain buttons in VS mode.
  2. Additional codes add a Stage Select screen and a third sequence that lets the CPU control player one and enables a finicky free‑camera you can tweak during gameplay.
  3. Under the hood, three similar input routines watch for those button sequences and set memory flags and counters, and an Action Replay code can unlock the Movie Room by flipping the progress flags.
America in Crisis 139 implied HN points 01 May 24
  1. The reduced-price model shows how cycles in prices correspond to inflation, especially during wartime when inflation tends to be higher due to deficit spending.
  2. The quantity theory of money explains the relationship between economic activity, money supply, and inflation, showcasing the importance of monetary factors in historical economic events.
  3. Analyzing the current inflation outlook using the money balance model highlights the potential for continued inflationary pressures and the challenges the Federal Reserve faces in managing inflation through interest rate adjustments.
The Algorithmic Bridge 743 implied HN points 07 Feb 25
  1. Reading can take away your ability to think for yourself. If you read too much, you might lose your original thoughts and feelings.
  2. Both reading and using AI are good, but doing them excessively has downsides. Just like you should drink enough water, you shouldn't overdo reading or rely too much on AI.
  3. It's fine to use AI or read books, but balance is important. You don’t have to do one all the time; a mix of both can help keep your mind sharp.
Rings of Saturn 58 implied HN points 13 Dec 25
  1. Previously unknown cheat codes were discovered in the N64 game Blues Brothers 2000, letting players trigger big‑head mode, gain extra lives, add money, become a mascot, view partial credits, and refill health.
  2. Reverse engineering located where controller input is stored and found a function that checks 17 cheat sequences held in an array of structs, which explains how the game detects and applies cheats.
  3. Many additional cheats are present but disabled or inert, and a routine appears to enable extra cheats if a save file is named 'marcus' or 'jawad!', implying developers left hidden features that weren’t activated in the retail release.
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Fintech Radar 14 implied HN points 01 Feb 26
  1. Nubank got conditional OCC approval to form a US national bank and is building hubs in Miami, San Francisco, Northern Virginia, and the Research Triangle, signaling a fast start to US expansion. Regulators appear to be streamlining the charter process, making US entry easier for big neobanks.
  2. PicPay priced its Nasdaq IPO at the top of the range with heavy oversubscription, breaking a four-year drought of Brazilian companies listing in New York. The deal shows investors now favor fintechs that combine growth with profitability, reopening the IPO window for LatAm players.
  3. Mastercard completed authenticated agentic transactions in Australia, letting AI agents buy on users’ behalf but requiring biometric approval, which moves agentic commerce from concept to production. This makes payments networks a key trust and authentication layer if AI-driven shopping scales.
Life Since the Baby Boom 922 implied HN points 12 Dec 24
  1. Netscape went public and became super successful, even though they weren't making profits yet. People were excited about the potential for growth instead of just focusing on profits.
  2. The IPO day was a big moment, with the stock price skyrocketing to $74. This was a huge deal for the people involved, changing their lives and how they viewed their work.
  3. There was a shift in the tech world where everyone suddenly wanted to invest in Internet companies. It became a trend to have '.com' in a company's name, showing how fast things were changing.
Life Since the Baby Boom 922 implied HN points 12 Dec 24
  1. Janet leaves her job at 3Com to work at Netscape during a hectic time in the tech industry. Many developers worked long hours, often staying late into the night.
  2. Netscape was seen as a major threat to Microsoft because of its browser capabilities. The belief was that if everything could be done through a browser, the operating system wouldn’t matter much.
  3. There were shady practices in Silicon Valley, including how Microsoft tried to hinder Netscape's success. This atmosphere led to a sense of distrust among companies during that era.
America in Crisis 59 implied HN points 01 Jul 24
  1. Financial crisis can stem from a shift in profit usage from investment to financial market growth, impacting economic growth.
  2. SP culture, focusing on shareholder returns through stock buybacks and dividends, can lead to financial instability and economic downturns.
  3. Minsky's financial instability hypothesis outlines how capitalist economies can transition from safe to risky financial structures, culminating in financial crises.
Optima & Outliers 59 implied HN points 01 Jul 24
  1. When considering a startup job, focus on how it will help your career instead of just picking a 'winner'. Think about your long-term goals and how the role aligns with them.
  2. Do your homework before joining a startup. This means asking about the company's funding, goals, and speaking with people who know the founders to understand their track record.
  3. Look for opportunities to learn and build connections in a startup. These experiences can boost your resume and help you grow your professional network.
Blog System/5 827 implied HN points 10 Jan 25
  1. Using Makefiles can help stitch together complex build processes easily. They allow you to create a command dispatcher with minimal code.
  2. By implementing a 'make help' command, you can provide users with a clear overview of available actions and necessary configuration, reducing confusion.
  3. Documenting both targets and user-settable variables in Makefiles can make them more user-friendly. This helps users know how to interact with the project without getting lost.
benn.substack 920 implied HN points 06 Dec 24
  1. Software has changed from being sold in boxes in stores to being bought as subscriptions online. This makes it easier and cheaper for businesses to manage.
  2. The new trend is separating storage from computing in databases. This lets companies save money by only paying for the data they actually use and the calculations they perform.
  3. There's a push towards making data from different sources easily accessible, so you can use various tools without being trapped in one system. This could streamline how businesses work with their data.
The Wolf of Harcourt Street 539 implied HN points 23 Nov 23
  1. Auto Partner, a distributor of spare parts, is focusing on automation to strengthen its distribution capabilities and increase competitiveness.
  2. The company's revenue growth is attributed to market responsiveness, geographic expansion, and effective management of economic challenges.
  3. Auto Partner's growth strategy includes building new hubs, expanding branches, and increasing automation in warehouses and logistics to prepare for potential expansion into other verticals.
Astral Codex Ten 2271 implied HN points 19 Feb 24
  1. ACX provides an open thread for weekly discussions where users can post anything, ask questions, and engage in various topics.
  2. ACX Grants project includes initiatives like exploring a mutation to turn off suffering and opportunities for researchers in AI safety.
  3. ACX mentions upcoming events like a book review contest with updated rules and a pushed back due date.
Simon Owens's Media Newsletter 399 implied HN points 28 May 25
  1. Google's Discover feature is helping some publishers offset losses from search traffic. This shift shows that not all platforms are the same and offers a small boost to those adapting.
  2. Ghost, a publishing platform, has hit a milestone with over $100 million in subscription revenue. This highlights the growing importance of independent platforms for publishers.
  3. The growing popularity of IMAX theaters is great for premium experiences, but it could hurt traditional cinemas. It's a tricky balance between offering luxury options and keeping it affordable for everyone.
André Casal's Substack 19 implied HN points 17 Aug 24
  1. Creating a list of websites for project submissions can help connect with audiences effectively. It’s important to curate and share valuable resources.
  2. Applying SEO tags is crucial for improving website visibility. It helps attract more visitors once the meta tags are optimized.
  3. Feedback is valuable for improvement. Acting on suggestions can lead to better website design and user experience.
benn.substack 869 implied HN points 20 Dec 24
  1. AI companies have a lot in common with traditional SaaS companies. They’re selling software services, often built on complex tech, rather than just cool algorithms.
  2. The success of AI models like ChatGPT depends heavily on branding and user experience. People care more about how easy and useful the software is than just the tech behind it.
  3. OpenAI is at a crossroads, needing to adapt its business model and offerings to stay ahead, especially as competition increases and tech costs rise.
Dan Davies - "Back of Mind" 334 implied HN points 19 Jan 24
  1. Supply and demand for electricity become more unpredictable with an increasing proportion of wind and solar energy
  2. The profit motive drives the application of information processing power and bandwidth to solve energy planning problems
  3. Market trading and the profit motive are ways to match the variety of the energy problem with the regulatory system
Last Week in AI 397 implied HN points 15 Jan 24
  1. Rabbit released R1, an AI gadget controlling apps through voice and images.
  2. AI system surpasses doctors in diagnostic conversations using large language models.
  3. OpenAI launched GPT Store, where users can share custom chatbots.
Boundless by Paul Millerd 266 implied HN points 28 Jul 25
  1. Many people in AI believe that automation will lead to job losses, especially in white-collar work. They warn that without using AI, workers might struggle to keep their jobs.
  2. The idea that AI will replace many jobs often misses the complexity of what jobs really are. Jobs are more than just a list of tasks; they provide purpose, dignity, and structure in society.
  3. While fears about AI taking jobs are common, the reality of job loss isn't as clear-cut. Employment rates have stayed relatively stable, and any shifts in work may lead to a gradual change in how we think about jobs and work.
benn.substack 818 implied HN points 03 Jan 25
  1. Many people dislike using software like Jira because it's complicated and not user-friendly. But ironically, it keeps being bought because management, not the users, are the ones making the decisions.
  2. The market has shifted towards buying software that meets the needs of users rather than IT departments. Companies like Asana market directly to users, making their products popular among teams.
  3. Today, product popularity can be influenced more by trends and social media than by quality. People are more likely to buy something because it's seen as cool or trendy, not just because it works well.
The Memory Palace 139 implied HN points 30 Apr 24
  1. Memory shouldn't be judged the same way as perception. Just because we can't remember everything perfectly doesn't mean our memory is faulty.
  2. Instead of thinking about memory accuracy, we should look at how well a memory represents something. This means we can accept changes in how memories are formed and recalled.
  3. Unique aspects of memories, like 'authenticity,' might not be the best standard to evaluate them. Instead, we should focus on how memories succeed in representing our experiences in various ways.
storyvoyager 4 implied HN points 01 Mar 26
  1. Rapid technological progress, especially AI, risks eroding human cognitive sovereignty and treating people as resources for building a superintelligence.
  2. A better path is to embrace our natural, biological existence and reintegrate with Earth's ecosystems as central to what it means to be human; protecting biodiversity and life's continuity should be our main goal.
  3. We should use technology to protect and reconnect with nature rather than to segregate from it, aiming to secure the planet's ability to sustain diverse life in perpetuity.
Kenny’s Sub 239 implied HN points 04 Mar 24
  1. Tinkering can be fun and educational, but it often doesn't lead to making real money. People who quit their jobs to experiment might not find traction if they aren't committed to serious efforts.
  2. If you want to succeed financially, it’s important to pick ideas with high demand. Avoid spending lots of time on small projects that don’t bring much profit.
  3. A solid marketing plan is just as crucial as having a good product. Without a way to promote what you're selling, you might just have a hobby instead of a business.
Experiments with NLP and GPT-3 7 implied HN points 24 Feb 26
  1. India needs its own sovereign large language model; it’s no longer optional and is now table stakes.
  2. Relying on foreign AI providers risks losing access or facing discriminatory rules and taxes, echoing past industrial and colonial imbalances.
  3. AI is already essential to businesses and the economy, and being cut off for weeks, months, or a year would seriously hurt competitiveness and survival.
The Beautiful Mess 859 implied HN points 03 Jan 25
  1. Being strategic involves making choices, but not all strategies are about being decisive. Sometimes, being flexible and open to options can be just as important.
  2. Real-world strategy often faces messy challenges. It's not just about having a perfect plan; it's about navigating the unpredictable nature of business and making practical decisions.
  3. It's okay to admit uncertainty and avoid over-pressuring teams for quick decisions. Some trade-offs and juggling acts are just part of the process.
Optima & Outliers 119 implied HN points 13 May 24
  1. Hiring often feels like buying a house, needing personal interactions to gauge a candidate's soft skills like integrity and confidence, which can't be fully captured in a resume.
  2. Many good candidates get overlooked because traditional screening methods focus too much on relevant experience, which doesn't always reflect their true potential or transferable skills.
  3. Networking and referrals can greatly improve your chances of being hired, as they help showcase your strengths that aren't easily seen on paper.
PromptArmor Blog 138 implied HN points 14 Oct 25
  1. There's a risk with AI applications passing the responsibility of security to users. Many people don't know how to protect themselves from prompt injection attacks, which makes this a big issue.
  2. Even with safety features like Guardrails, attackers can still trick AI systems into leaking sensitive data. This shows that current protections aren't foolproof.
  3. AI models might recognize malicious prompts but still process them, allowing harmful instructions to be passed through multiple steps in a workflow. This can lead to serious security issues.
Behavioral Value Investor 29 implied HN points 16 Jan 26
  1. Human behavior keeps repeating, so psychological biases and recurring irrationality are central to how markets misprice securities.
  2. Come to the market with a clear, entrenched investment process and a strong sense of who you are, because learning by trading costs you dearly; identity and anxiety often drive choices more than cold arithmetic.
  3. Special situations like spin-offs, restructurings, rights offerings and takeovers create repeatable templates to find mispriced assets, so evaluating which categories are more efficient today and compiling candidate opportunities is a practical next step.
Insight Axis 592 implied HN points 06 Aug 23
  1. The Turing Test is a thought experiment, not a formal test, and was proposed by Alan Turing to test machine intelligence
  2. Passing the Turing Test does not necessarily indicate true intelligence in AI, as it requires reasoning capabilities and explanatory capacity
  3. Artificial General Intelligence testing should involve multi-dimensional assessments beyond the Turing Test, covering various aspects like linguistic, spatial, and mathematical intelligence
New_ Public 589 implied HN points 19 Feb 23
  1. Social networks can be classified based on governance models and ownership structures.
  2. Different governance models include big room networks, group-hosting networks, the Fediverse, and very small online platforms.
  3. Advocating for a pluriverse, where diverse social network models coexist, allowing users to choose based on community needs.
Yasha Levine 589 implied HN points 17 Feb 23
  1. The concept of nationalism is tied to the emergence of mass media technology like the printing press.
  2. Print technology created national identities by standardizing languages and expanding cultural identity beyond local communities.
  3. The Internet may not be creating new ideologies, but rather reproducing existing nationalist ideals from before.
Eventually Consistent 59 implied HN points 01 Jul 24
  1. Data partitioning helps manage query loads by distributing large datasets across multiple disks and processors. Considerations include rebalancing for even distribution, distributed query execution, and dealing with hot spots.
  2. Partitioning secondary indexes can be done locally or globally, with tradeoffs between keeping related data together versus faster lookups for certain queries. Routing queries in distributed systems may use coordination services or gossip protocols for efficiency.
  3. Transactions provide a way to manage concurrency and software failures by ensuring operations either fully succeed or fully fail. AWS Lambda uses worker models for task execution and Rust Atomics for memory ordering control across threads.