The hottest Substack posts right now

according to Hacker News
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Đổ dầu vào lửa

Thái | Hacker | Kỹ sư tin tặc • 39 implied HN points • 17 Jul 21
🕹 Technology Open Source Cybersecurity Privacy Data Collection Ethics
  1. The author's post discusses legal action against individuals involved in software development, showing the importance of accountability in the tech industry.
  2. Documentation and evidence play crucial roles in supporting claims, as seen in the email thread screenshots shared in the post.
  3. The post highlights the significance of data privacy concerns and the importance of addressing vulnerabilities in software applications for user safety.

Data Science Weekly - Issue 462

Data Science Weekly Newsletter • 19 implied HN points • 29 Sep 22
🕹 Technology Artificial Intelligence Data Visualization Programming Machine Learning Data science
  1. Teaching students about scientific failure helps them build resilience. It prepares them for real-world challenges in research.
  2. Understanding uncertainty in deep learning models is crucial for effective use. It helps in making better predictions and decisions.
  3. Increasing data maturity in organizations leads to more strategic use of data. Assessing data maturity can guide teams in improving their data practices.

6/5/22: The Changing Influencer Economy in China & Meituan Update

Tech Buzz China Insider • 19 implied HN points • 06 Jun 22
🕹 Technology E-commerce Tech Companies Digital marketing Livestreaming
  1. Tech platforms in China like Douyin and Kuaishou are facing shifts in influencer economy with Douyin showing growth and focus on integrating ecommerce into its platform.
  2. Meituan, a major player in food delivery, is navigating challenges due to COVID and aiming for ambitious goals like 100 million daily food delivery orders, emulating Amazon's operational model for efficiency.
  3. There's a trend of strategic cost-cutting at Meituan, freezing hiring and mimicking Amazon's business review processes and executive work culture.

Is macroeconomics a mature science?

Klement on Investing • 3 implied HN points • 03 Jul 25
💰 Finance Market Analysis Macroeconomics Investing Economic Theory Financial Models
  1. Macroeconomics has established theoretical frameworks that guide research and models, but these may not always be the best fit for real-world behavior.
  2. The predictive power of macroeconomic models is limited, making them less useful for investors but potentially helpful in forecasting broad economic trends.
  3. While there is some agreement on methodologies, many practitioners do not keep up with new findings, and integration between different fields is not as strong as it could be.

How to use blockchain to ramp up your global supply chain

The Green Techpreneur • 20 implied HN points • 01 Mar 24
💼 Business Blockchain Sustainability Supply Chain Entrepreneurship
  1. Blockchain can be used to bring transparency to supply chains by tracking transactions and transport from farmers to consumers.
  2. To succeed as a greentech entrepreneur, be prepared for financial challenges at the start and prioritize storytelling to engage consumers.
  3. Implementing blockchain in the supply chain can face challenges like educating farmers in remote areas and motivating consumers to engage with the technology.
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The hottest new programming language is English! Or maybe not.

Marcus on AI • 21 HN points • 15 Feb 24
🕹 Technology Programming Software Engineering Language AI
  1. Programming in English is a concept that has been explored but faces challenges in implementation.
  2. Despite the allure of programming in English, classical programming languages exist for their precision and necessity.
  3. Machine learning models like LLMs provide a glimpse of programming in English but have limitations in practical application.

WindBorne Systems

next big thing • 34 implied HN points • 22 Jun 23
🕹 Technology Climate tech Venture Capital Tech startups Climate
  1. Accurate weather data is crucial for making informed decisions and mitigating costs associated with severe weather events.
  2. Improvements in weather technology are needed due to gaps in weather observations globally.
  3. WindBorne Systems received a $6M Seed round investment led by Footwork for their work in providing detailed weather observations to improve forecasting and reduce carbon emissions.

Gradient Flow #38: Large Language Models, Infinite Laptop, Overhyping AI

Gradient Flow • 39 implied HN points • 01 Jul 21
🕹 Technology Tools Machine Learning Data science Software Development Funding
  1. Training large language models involves a new role referred to as 'prompt engineer'.
  2. TabNet, a deep neural network for tabular data, outperforms other models in classification and regression problems.
  3. Tools like AugLy for data augmentation and Flat Data for data acquisition simplify tasks and enhance model robustness.

Sensor Strategy, Monitoring Platforms

Dataplane.org Newsletter • 19 implied HN points • 04 Apr 22
🕹 Technology Infrastructure Monitoring Networks Sensors Platforms
  1. Sensor nodes monitor internet activity and contribute to data collection without generating traffic, resembling a mix of darknet collector and honeypot.
  2. Choosing hosting providers involves factors like unique origin, support for secure payment methods, provider reputation, and fraud detection practices.
  3. Monitoring platforms like Censored Planet, NLNOG Ring, OONI, and RIPE Atlas offer unique approaches to internet censorship measurement through distributed systems.

Edition 28: ADR v/s Shift-left should be looked at as a "Stock" v/s "Flow" problem

Boring AppSec • 7 implied HN points • 27 Jan 25
🕹 Technology Software Security Development DevOps
  1. ADR focuses on real-time data in production, which helps reduce false positives, while shift-left aims to find issues early in the development process to fix them easily.
  2. You need a balance of both ADR and shift-left strategies. ADR manages existing problems (stock), and shift-left deals with changes being made (flow).
  3. When choosing tools, flow tools should be light and supportive for developers, while stock tools track and analyze existing issues. They both require different management approaches.

Beyond Tasks: Reimagining Workflows in the Age of AI

Shubhi’s Substack • 2 HN points • 17 Mar 24
🕹 Technology AI Startups Workflows
  1. AI will empower individuals to perform tasks beyond their previous scope by shifting work left, prompting reconsideration of user personas and role evolution.
  2. Innovative solutions can enhance workflows, like blending AI copilots with support agents to streamline tech support and improve developer productivity.
  3. Building products with a focus on entire workflows, rather than individual users, can uncover root problems and provide opportunities for improvement and differentiation.

On the Behavior of OpenAPI's oneOf

The API Changelog • 3 implied HN points • 04 Jul 25
🕹 Technology Software APIs Data Programming Web Development
  1. OpenAPI's `oneOf` feature is useful for defining complex data types in an API. It allows data to match one schema from a list, but not more than one at the same time.
  2. To avoid confusion when validating data against multiple schemas, make sure the schemas are distinct. Adding specific properties can help ensure data validates correctly against the intended schema.
  3. Using a `discriminator` property can make validation simpler by clearly indicating which schema to use. This helps the API understand the data type better and reduces errors.

Best of 2024 + Special offer on subscriptions

The Caring Techie Newsletter • 8 implied HN points • 28 Dec 24
💼 Business Entrepreneurship Leadership Personal Growth Marketing Coaching
  1. Embrace uncertainty in entrepreneurship. It's normal not to have all the answers, so just keep moving forward.
  2. Learn to detach emotions from your business decisions. Not every idea will succeed, and that's okay.
  3. Taking risks can lead to rewarding experiences. Following your passion can help you grow and achieve fulfillment.

Using the SCQA framework in UX Research

UX Psychology • 19 implied HN points • 11 Mar 22
🕹 Technology Storytelling UX Research Framework Communication
  1. Using storytelling skills can help overcome challenges in presenting UX research insights - simplify and make it narrative.
  2. SCQA framework (Situation, Complication, Question, Answer) structures information for a clear and compelling story.
  3. Applying SCQA in presentations can make messages clearer, urgent, and more interesting, capturing audience attention effectively.

To hedge or not to hedge, and how to hedge

Klement on Investing • 3 implied HN points • 02 Jul 25
💰 Finance Market Analysis Risk management Business strategy Investing
  1. Businesses often face unpredictable costs, like oil prices or exchange rates, which can affect their profits. Hedging these costs can help make profits more stable and predictable.
  2. While hedging can reduce risk, it also comes with complexity and potential costs once the hedge expires. Some companies choose not to hedge at all because of this.
  3. Research shows that simply hedging all exposure might work as well as or better than more complicated strategies, so it’s often best to keep hedging simple.

Trending topics and word salad

Conspirador Norteño • 20 implied HN points • 10 Mar 24
🕹 Technology Spam Social media Cryptocurrency Algorithm Automation
  1. Trending topics on social media can be manipulated by spam posts containing random words instead of coherent sentences.
  2. Accounts participating in spam trends can show signs of being hijacked and may switch focus from personal topics to spam suddenly.
  3. Past spam campaigns involving hashtags and random word mashups have been successful in manipulating social media trends.

From Fear to Function: Rethinking Engineering Processes | Stytch’s Julianna Lamb

Dev Interrupted • 9 implied HN points • 26 Nov 24
🕹 Technology Engineering Software Process Productivity AI
  1. Having the right engineering process can actually boost your team's speed and help everyone take responsibility for their work. It's about finding the right balance, not too much or too little process.
  2. Many developers feel scared of strict processes, but a flexible approach can reduce problems and improve workflow. It's all about making processes work for your team, not against it.
  3. Using AI tools can improve productivity and keep developers focused on challenging tasks. Instead of replacing jobs, these tools help with repetitive work, allowing for better project focus.

The Ultimate Guide To Managing Your Ideas

Day One • 2 HN points • 16 Mar 24
💼 Business Skill development Entrepreneurship Productivity Ideas Career development
  1. Ideas are the seeds of creation, and your environment plays a crucial role in nurturing them to grow.
  2. When managing ideas, learn all you can about them and document resources that come your way to prepare for when you can work on them.
  3. Create a roadmap for your ideas with skill-based and income-based milestones to maintain focus, prioritize tasks, and compound efforts for faster growth.

Update #69: Gemini Overcompensates for Bias and Missing Details in Sora

The Gradient • 20 implied HN points • 27 Feb 24
🕹 Technology Ethics AI Generative models AI safety Funding
  1. Gemini AI tool faced backlash for overcompensating for bias by depicting historical figures inaccurately and refusing to generate images of White individuals, highlighting the challenges of addressing bias in AI models.
  2. Google's recent stumble with its Gemini AI tool sparked controversy over racial representation, emphasizing the importance of transparency and data curation to avoid perpetuating biases in AI systems.
  3. OpenAI's Sora video generation model raised concerns about ethical implications, lack of training data transparency, and potential impact on various industries like filmmaking, indicating the need for regulation and responsible deployment of AI technologies.

I’ve never truly understood the Softmax function

just learning data science • 3 HN points • 23 Jan 24
🕹 Technology Data science Mathematics
  1. The Softmax function involves two simple steps: converting input values into positive ones using the exponential function and then normalizing them to fit in the range [0, 1] and add up to 1.
  2. Understanding the Softmax function becomes clearer when broken down into these two operations.
  3. By following the process of converting and normalizing values, the Softmax function can be easier to grasp.

Unconventional Money Lessons

Austin's Analects • 19 implied HN points • 22 Apr 22
💰 Finance Personal Finance
  1. Open a savings account and build an emergency fund, you never know when you'll need it
  2. Sometimes you need to do things you don't want to do in order to achieve your goals
  3. Working for somebody can teach you valuable lessons and give you practical experience

Eight Pro-Social Platforms that Didn't Work

techandsocialcohesion • 1 HN point • 21 May 24
🕹 Technology Social media Communication Community Building Online Platforms Product Development
  1. Building platforms for civil discourse online is challenging due to the nature of public information spreading too quickly.
  2. Creating pro-social platforms requires finding existing behaviors that are great and painful enough to justify widespread adoption of a new app.
  3. Facilitating smaller and private conversations online tends to lead to more civilized discussions compared to public platforms like Twitter.

Data Science Weekly - Issue 461

Data Science Weekly Newsletter • 19 implied HN points • 22 Sep 22
🕹 Technology Artificial Intelligence Data science Software Development Natural Language Processing Machine Learning
  1. Working in Natural Language Processing (NLP) involves keeping up with evolving models and figuring out how to effectively use data. It's still challenging for many to find practical applications for NLP.
  2. Generative AI has the potential to make workers significantly more efficient and creative. This could result in substantial economic value across various industries.
  3. Building trust in machine learning is crucial but challenging. It's important to address concerns about model reliability to maximize its business value.

#95 — Chinese models dominate, no Googling without JS, Bun & Tailwind shipped

The Nibble • 7 implied HN points • 26 Jan 25
🕹 Technology Software updates AI Web Development Startups JavaScript
  1. Chinese AI models are becoming very popular and are dominating the market. This shows how fast technology is evolving in different parts of the world.
  2. You now need to enable JavaScript to use Google Search. This change means that many users who don't have JS on might struggle to find information online.
  3. Bun and Tailwind CSS have released major updates that improve performance and add new features. Developers can expect more efficient tools and options for their projects.

Design a Tic-Tac-Toe Game [with Code]

The ZenMode • 42 implied HN points • 15 Feb 23
🕹 Technology Game Development System Design Programming Design Web Development
  1. Designing a Tic-Tac-Toe game involves creating a user interface with components like a game board, player information, game status, and start/restart buttons.
  2. Implementing game logic requires components like game state, move validation, win condition detection, tie condition detection, and player management.
  3. For scalability, maintainability, and extensibility, consider using components like load balancer, cloud-based infrastructure, modular architecture, clean code, and automated testing.

Illumina: Unidentified Financing Operation?

Nongaap Investing • 30 implied HN points • 22 Aug 23
💰 Finance Governance Mergers & Acquisitions Insider trading Investments
  1. Milky Way Investments Group's $125 million investment may have been used to benefit Illumina insiders through undisclosed shares and influence in Grail's Series D round.
  2. Dr. Klausner's ownership of Grail shares through Milky Way Investments Group raised concerns about undisclosed insider transactions and potential conflicts of interest.
  3. The intertwining relationships between Helix, Grail, and Illumina, as well as the modifications of options and redemptions, suggest possible non-disclosed financial dealings and self-dealing among insiders.

What Killed Signature Bank?

Apricitas Economics • 39 implied HN points • 01 Apr 23
💰 Finance Assets Risk Banking Crypto Regulation
  1. Signature Bank faced a severe bank run due to rapid withdrawal of deposits, leading to its collapse.
  2. The bank's heavy reliance on uninsured deposits, especially from crypto-related sources, contributed to its downfall.
  3. Regulators stepped in to prevent further financial contagion, highlighting the need for managing risks of fast-paced bank runs.

Next.js ??

Technology Made Simple • 19 implied HN points • 02 Apr 22
🕹 Technology Mastery Functional Programming Career Advice Web Development
  1. Specializing and excelling in a particular field increases your chances of spotting opportunities for improvement and career advancement.
  2. Having a breadth of knowledge by learning new concepts even in just a few hours a week can open your mind, help in problem-solving, and provide new perspectives.
  3. Focusing on building strong foundations in areas like Math, Basic Economics, and Computer Science Theory offers the highest ROI and allows for quick adaptation to new ideas and frameworks.

What causes 'bad days' for developers?

Engineering Enablement • 9 implied HN points • 25 Nov 24
🕹 Technology Productivity Engineering Research Developer Experience Software Development
  1. Engineers often have bad days due to issues with their tools and systems. Problems like unreliable tools or slow processes can make it tough to work efficiently.
  2. Having a bad day can lower a developer's productivity and increase their stress. Both senior and junior developers feel these effects, but in different ways; seniors may get frustrated, while juniors often doubt their abilities.
  3. Research confirmed that issues causing bad days also slow down work processes. Measuring things like how long it takes to complete tasks showed that these problems really affect productivity.

AI and robotics for deep automation

AI Prospects: Toward Global Goal Convergence • 1 HN point • 21 May 24
🕹 Technology Design AI Automation Manufacturing Robotics
  1. AI and robotics will transform manufacturing by scaling production, reducing costs, and increasing possibilities.
  2. Humanoid robots are not practical for manufacturing due to cost, clumsiness, and inefficiency compared to specialized machines.
  3. Automation in mass production focuses on designing and constructing machines efficiently, with AI playing a key role in breaking production bottlenecks.

Episodic Memory for Gossip

The Memory Palace • 1 HN point • 21 May 24
📖 Philosophy Evolutionary Theory Narrative Theory Cognitive Science Social Behavior
  1. We often share memories to understand others better and make smarter choices about who we work with. Gossip, or sharing stories about people's past actions, plays a big role in this.
  2. Episodic memory may have evolved to help us remember people's behaviors, which helps us avoid bad partners and build better cooperation. Remembering who can be trusted is really important for survival.
  3. Sharing stories about others is a great way to learn without putting ourselves at risk. It helps us judge people's actions and create a better understanding of their reputations in our social circles.

“Give it away, give it away, give it away now” — Counter positioning in legacy industries

Equal Ventures • 19 implied HN points • 07 Mar 22
💼 Business Software Monetization Technology Adoption Business strategy
  1. Counter positioning, giving away software for free, can be a powerful strategy in getting past barriers and driving adoption in legacy industries.
  2. For some users, especially those who are not digitally native, the willingness to pay for software can be very low, creating a challenge for traditional monetization models.
  3. Identifying alternative means of monetization, such as providing superior services while offering software for free, can help companies succeed in legacy industries and encourage digital transformation.