The hottest Technology Substack posts right now

And their main takeaways
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Top Technology Topics

This Substack Is No Longer In Service

Where's Your Ed At • 296 implied HN points • 26 Jan 24
🕹 Technology Internet
  1. The Substack newsletter 'Where's Your Ed At' has permanently moved to Ghost at wheresyoured.at.
  2. Visitors to ez.substack.com should now subscribe to the newsletter at the new domain to receive updates.
  3. The move was due to concerns over Substack's handling of content related to Nazis.

US Disrupted Volt Typhoon by Hijacking, Wiping Botnet Routers

Metacurity • 39 implied HN points • 01 Feb 24
🕹 Technology Cybersecurity Hacking Government
  1. The US government disrupted a dangerous Chinese hacking operation known as Volt Typhoon by taking over and wiping infected routers.
  2. Senior officials expressed concern over Beijing's attempts to infiltrate US networks for potential cyberattacks on critical infrastructure.
  3. The operation was part of efforts to prevent future cyberattacks, particularly around potential conflicts like the one involving Taiwan.

How could we know if Large Language Models understand language?

The Counterfactual • 219 implied HN points • 18 Oct 22
🕹 Technology Artificial Intelligence Machine Learning Natural Language Processing Computing Data science
  1. There's a big debate about whether large language models truly understand language or if they're just mimicking patterns from the data they were trained on. Some people think they can repeat words without really grasping their meaning.
  2. Two main views exist: One says LLMs can't understand language because they lack deeper meaning and intent, while the other argues that if they behave like they understand, then they might actually understand.
  3. As LLMs become more advanced, we need to create better ways to test their understanding. This will help us figure out what it really means for a machine to 'understand' language.

Brass Tacks

davidj.substack • 47 implied HN points • 14 Jun 25
🕹 Technology AI Hardware Software Web Development User Experience
  1. Using a split ortholinear keyboard can really help with wrist and finger positioning while typing. This might reduce discomfort or issues like repetitive strain injuries.
  2. Switching to AI tools like LLMs can sometimes be faster and more energy-efficient than traditional web searches. This is surprising since many people assume web searches are the quickest.
  3. In the future, AI could streamline our search for information by reducing the number of web searches needed. Instead of multiple searches, we might get answers in a single go using AI systems.

Colorado Calls For Repair Scores

Fight to Repair • 39 implied HN points • 01 Feb 24
🕹 Technology Repairability Right-to-repair E-Waste Legislation Consumer behavior
  1. Colorado's legislature passed a resolution calling for a national scoring system for electronic device repairs, aiming to make repairability of products easy to understand when buying electronics.
  2. Repair scores, like the one adopted in France, have been shown to influence consumer behavior and create awareness about repairability options.
  3. Repair scores are part of a broader effort to reduce e-waste and empower consumers by making hidden costs of device purchases more apparent.
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Object-Oriented Brain Rot

Burning the Midnight Coffee • 96 implied HN points • 31 Jan 25
🕹 Technology Software Development Object Oriented Programming Systems Engineering Software Design Computer Science
  1. When modeling objects like rectangles and squares, thinking too rigidly can lead to problems. Sometimes, it's simpler to just write a function to handle what you need rather than forcing everything into class hierarchies.
  2. Object-oriented programming can sometimes make things overly complicated. It's better to focus on solving the actual problem instead of worrying about fitting everything into a strict structure.
  3. Learning to think in terms of complex class hierarchies can actually harm your ability to solve problems. Simple, direct solutions are often more effective than trying to model everything in a complicated way.

The Sequence Research #548: Why I Can't Stop Thinking About AlphaEvolve

TheSequence • 56 implied HN points • 23 May 25
🕹 Technology AI Software Research Innovation Algorithms
  1. AlphaEvolve is a new tool that uses AI to create and improve algorithms, which could be a big step toward achieving artificial general intelligence (AGI).
  2. It combines evolutionary methods with large language models, allowing it to discover and refine algorithms more efficiently.
  3. AlphaEvolve not only makes significant math discoveries but also helps improve Google's technology operations.

Axie Classic Guilds are LIVE!

The Lunacian • 276 implied HN points • 07 Mar 24
🕹 Technology Gaming
  1. Axie Classic Guilds are now live, allowing players to create or join guilds for competitive advantages.
  2. Players can now deposit AXS and SLP, withdraw SLP, earn Contribution Points, and hire fellow Guild members' axies.
  3. Register for the Grand Tournament to accumulate Guild Points and climb the Guild Leaderboard, with prizes up for grabs.

Engineers and the New Technocracy

Breaking Smart • 110 implied HN points • 21 Dec 24
🕹 Technology Engineering Innovation Society Philosophy Culture
  1. The writer is focusing on engineering ideas and themes in their writing. They believe this reflects their true interests and the world we live in.
  2. They argue that everyone has an engineer inside them. It's not about being an expert, but about engaging with the engineering aspects of human nature.
  3. The writer finds the general concept of technology uninspiring, while they feel strongly about embracing engineering behaviors and identities in everyone.

Under the microscope: The Crow: City of Angels

Rings of Saturn • 29 implied HN points • 20 Aug 25
🕹 Technology Gaming Software Programming Internet Hardware
  1. The game 'The Crow: City of Angels' has some major bugs that let players exploit the game for unlimited lives. Entering certain passwords can give you an excessive number of lives.
  2. The Saturn version of the game lacks unique special cheats, unlike the PlayStation version, which has various interesting cheat codes and effects.
  3. There are hidden staff messages and a possibility of enabling a debug mode in the PlayStation version, which isn't present in the Saturn version.

Two years of Artificial Ignorance

Artificial Ignorance • 92 implied HN points • 11 Feb 25
🕹 Technology AI Writing Substack Social media Content creation
  1. Consistency in publishing is key. Writing regularly helps build your voice and keeps your audience engaged.
  2. Feedback from readers is really important. It's tough to improve without knowing what your audience enjoys or wants.
  3. Trying new things is a part of the journey. Some experiments, like podcasts or workshops, might not go as planned, but they teach valuable lessons for the future.

Tech Talks Weekly #14 💥

Tech Talks Weekly • 19 implied HN points • 16 May 24
🕹 Technology Conferences Development Software Web Engineering
  1. Tech Talks Weekly shares recent tech talks from over 11 conferences, making it easy to catch up on the latest developments.
  2. Popular talks this week include topics like processing large data with Java and the latest updates in React, showcasing diverse tech trends.
  3. Readers are encouraged to support the initiative by sharing the newsletter and providing feedback to improve future content.

Make Everything Versionable

Sarah's Newsletter • 239 implied HN points • 24 May 22
🕹 Technology SaaS Tools Data Development
  1. Teams are facing challenges with SaaS tools and maintaining them as complexity grows.
  2. Making everything versionable can help in QA, testing, and peer reviewing changes, leading to fewer errors in production.
  3. There is a need for more accessible ways to version configurations across different teams and tools, especially for non-technical users.

GroupBy #32: Canva - Scaling to Count Billions, Ensuring Precision and Integrity: A Deep Dive into Uber’s Accounting Data Testing Strategies

VuTrinh. • 19 implied HN points • 23 Apr 24
🕹 Technology Data Engineering Software Development Cloud Computing Artificial Intelligence Database Management
  1. Canva's usage of creator content has skyrocketed, with data showing its growth doubling every 18 months. Managing the architecture to track this data is a significant challenge.
  2. Uber has developed strong testing and monitoring processes for its financial accounting data. This ensures accuracy and presents reliable external financial reports.
  3. With the rise of data lakehouses, utilizing tools like Apache Hudi and Paimon can enhance data storage and performance. These tools help build efficient and scalable data solutions.

AI Red Teaming

Rod’s Blog • 39 implied HN points • 30 Jan 24
🕹 Technology AI Security Ethics Framework Compliance
  1. AI red teaming is crucial for ensuring AI systems are robust, secure, and aligned with human values and expectations.
  2. AI red teaming helps identify weaknesses and threats that could compromise the performance, functionality, or integrity of AI systems.
  3. AI red teaming aligns with responsible AI principles like fairness, reliability, safety, privacy, inclusiveness, transparency, and accountability.

Being an Engineering Manager at Meta

Leading Developers • 100 implied HN points • 14 Jan 25
🕹 Technology Software Development Engineering Management Company Culture Leadership Career development
  1. At Meta, managers are there to support their engineers, who have the freedom to choose their projects and set goals. This leads to a culture where trust and autonomy help engineers excel.
  2. Managers at Meta are evaluated based on the impact of their team and how they help individual contributors grow. It's important for managers to realize their role in coaching and supporting their engineers, rather than taking credit for their success.
  3. Meta encourages a fast-paced environment where developers can easily set up their work and start contributing quickly. This focus on efficiency comes from long-term investments in tools that make working faster and smoother.

Sam Altman Says GPT-5 Will Be ‘Okay’

The Algorithmic Bridge • 297 implied HN points • 30 Jan 24
🕹 Technology AI Hype Marketing AGI Expectations
  1. Sam Altman's messaging on AI and GPT-5 is intentionally confusing, swinging between hype and moderation.
  2. Hype and anti-hype make nuanced discussions difficult and highlight the importance of balanced messaging.
  3. There is speculation on whether Altman's statement on GPT-5 being 'okay' is due to high expectations or actual limitations of the technology.

How to ARCHITECT a search engine like Google Search[System Design Sundays]

Technology Made Simple • 99 implied HN points • 29 Jan 23
🕹 Technology System Design Machine Learning Search Engine Software Engineering
  1. Design complex systems by layering multiple smaller solutions for better results instead of focusing on individually engineered tasks.
  2. Building a search engine like Google involves accommodating various types of search results like images, text, gifs, and videos while ensuring search quality.
  3. Handling the massive scale of data in Google's search engine system involves using semi-supervised labeling techniques to manage unlabeled data efficiently.

UniMS-RAG: Unified Multi-Source RAG for Personalised Dialogue

Cobus Greyling on LLMs, NLU, NLP, chatbots & voicebots • 39 implied HN points • 30 Jan 24
🕹 Technology Artificial Intelligence Machine Learning Natural Language Data science Human-computer interaction
  1. UniMS-RAG is a new system that helps improve conversations by breaking tasks into three parts: choosing the right information source, retrieving information, and generating a response.
  2. It uses a self-refinement method that makes responses better over time by checking if the answers match the information found.
  3. The system aims to make interactions feel more personalized and helpful, leading to smarter and more relevant conversations.

Weekly Dose of Optimism #123

Not Boring by Packy McCormick • 116 implied HN points • 06 Dec 24
🕹 Technology AI Neuroscience Defense Energy Weather
  1. E11 Bio is using a creative way to map the brain by injecting viruses that label neurons. This could help us understand the brain better and develop new treatments for neurological issues.
  2. A new study shows deep brain stimulation can help restore walking in people with spinal cord injuries. This method could lead to better recovery options for those with movement difficulties.
  3. Meta is looking to use nuclear energy to power its operations. This move shows a commitment to sustainable energy and could set a trend for other tech companies to follow.

Weekly Notes

Rethinking Software • 149 implied HN points • 23 Sep 24
🕹 Technology Software Development Agile Methodology Product Management Team Dynamics Data Analysis
  1. Story points are basically just hidden time estimates for tasks in software development. Understanding this can help with better planning and predicting when a project will be finished.
  2. Product management should be like a party host, making sure developers and customers communicate and enjoy their time together. This creates a better experience for everyone involved.
  3. There are ways for companies to run without traditional management, like the tomato processor Morning Star. This might be a model to explore for improving the software industry's workflow.

How Amazon makes Machine Learning Trustworthy[System Design Sundays]

Technology Made Simple • 79 implied HN points • 20 Mar 23
🕹 Technology Machine Learning AI Systems Design
  1. Privacy-preserving Machine Learning keeps the input secret by altering certain details.
  2. Federated Learning allows Amazon to update models without sending data to their centers, saving costs and maintaining privacy.
  3. Amazon ensures fairness in ML by balancing biases in datasets through oversampling and data substitutions.

MacWorld Interviews Apple CEO John Sculley (1987)

Computer Ads from the Past • 128 implied HN points • 13 Nov 24
🕹 Technology Innovation Business strategy Information Technology Product Development
  1. Apple's strategy is about creating new markets, not just competing for existing ones. They want to stand out by innovating and providing new technologies.
  2. The future of personal computing is focused on making knowledge more accessible to everyone. Apple's vision includes tools that help people learn and be more creative.
  3. The transition to powerful personal computers will change how we interact with information. Future devices will be more user-friendly and tailored to individual needs.

How LLMs can self-improve on instruction-following

TechTalks • 39 implied HN points • 29 Jan 24
🕹 Technology AI Machine Learning Language Models Technology Tools
  1. A new technique called Self-Rewarding Language Models helps LLMs improve on instruction-following tasks by creating and evaluating their own training data.
  2. SRLM starts with a base model and seed dataset for fine-tuning instructions, generates new examples and responses, and ranks them using a special prompt.
  3. Experiments show that SRLM enhances model performance in instruction-following and outperforms some existing models on the AlpacaEval benchmark.

Console #170 -- An Interview with Alex of DocuSeal - Open source DocuSign alternative

Console • 413 implied HN points • 13 Aug 23
🕹 Technology Open Source Programming Web Development Software Development AI
  1. DocuSeal is an open source platform for digital document signing as an alternative to DocuSign.
  2. Ruby on Rails is used as the backend for DocuSeal, offering an easy and efficient development process.
  3. The developer of DocuSeal is motivated by community interest, aims for wider adoption before monetization, and plans to prioritize user feedback for future project development.

Synthetic data: Anthropic’s CAI, scaling, OpenAI’s Superalignment, tips, and open-source examples

Democratizing Automation • 332 implied HN points • 29 Nov 23
🕹 Technology AI Data Models Methods Applications
  1. Synthetic data is becoming more important in AI, with a focus on removing human involvement.
  2. Proponents believe that using vast amounts of synthetic data can lead to breakthroughs in AI models.
  3. Open and closed communities are both utilizing synthetic data for different end goals.

What is Data Orchestration and why is it misunderstood?

The Orchestra Data Leadership Newsletter • 39 implied HN points • 28 Jan 24
🕹 Technology Data Orchestration Workflow Orchestration Data Management Data Governance
  1. Data orchestration is often confused with workflow orchestration, but it involves more than just triggering and monitoring tasks; it includes reliably and efficiently moving data into production.
  2. Reliably and efficiently releasing data into production is complex and involves elements like data movement, transformation, environment management, role-based access control, and data observability.
  3. Implementing end-to-end and holistic data orchestration offers transformative benefits such as intelligent metadata gathering, data lineage, environment management, data product enablement, and cross-functional collaboration for scalable data operations.

No more shell scripts!

Wednesday Wisdom • 94 implied HN points • 29 Jan 25
🕹 Technology Software Development Programming Languages Open Source Automation
  1. Shell scripts used to be great for automating tasks, but they have many limitations now. New programming languages do a better job and are more reliable.
  2. The Unix system made software development easier with tools and commands that could be combined. This modular approach set a solid foundation for coding.
  3. While shell scripts were revolutionary, modern programming languages and libraries have improved our ability to write better and more efficient programs.

India’s GenAI Funding Summer Begins

Sector 6 | The Newsletter of AIM • 39 implied HN points • 28 Jan 24
🕹 Technology Artificial Intelligence Startups Venture Capital Software Development Innovation
  1. India has seen a rise in AI funding, with the first AI unicorn called Krutrim AI raising $50 million. This shows that there is a growing interest in AI startups in India.
  2. Investors in India are sitting on a large amount of money, about $20 billion, and they are eager to invest in more AI-related projects. This means there could be a lot of new AI companies emerging.
  3. Many companies are shifting their focus to become more involved in AI. It's not just tech firms; different industries are looking to integrate AI into their operations.

The Sequence Knowledge #560: The Amazing World of Agentic Benchmarks

TheSequence • 49 implied HN points • 10 Jun 25
🕹 Technology AI Machine Learning Software Data science Automation
  1. Agentic benchmarks are new ways to evaluate AI that focus on decision-making rather than just answering questions. They look at how well AI can plan and adapt to different tasks.
  2. Traditional evaluation methods aren't enough for AI that acts like agents. We need tests that measure how AI can handle complex situations and multi-step processes.
  3. One exciting example of these benchmarks is the Web Arena, which helps assess AI's ability to perform tasks on the web. This includes how well they interact with online tools and environments.