The hottest Infrastructure Substack posts right now

And their main takeaways
Category
Top Technology Topics

Reading List for 11/9/24

Construction Physics • 2087 implied HN points • 09 Nov 24
🕹 Technology Construction Infrastructure Sustainability Data Centers Monitoring
  1. Using drones and AI to monitor construction sites can help identify issues and improve efficiency. This tech can make construction safer and more effective.
  2. Microsoft's plan for mass-timber data centers is an attempt to cut carbon emissions, but energy use for operating them has a much bigger carbon footprint than the building materials.
  3. The trend of smaller windows in buildings to save energy might not be the best solution. It's better to focus on creating more clean energy rather than limiting our energy use too much.

Irreconcilable Differences

Doomberg • 7505 implied HN points • 20 Nov 24
🕹 Technology AI Energy Infrastructure Telecommunications Innovation
  1. AI's need for power is too high for current energy grids. This means we might face problems trying to meet that demand.
  2. What if new rules stopped data centers from using the main power grid? This could change how we think about energy sources.
  3. If data centers found their own power, it could ease strain on existing grids. But, it would also create new challenges and shifts in the market.

The Private Train Car Edition

Why is this interesting? • 2352 implied HN points • 29 Oct 24
🎭️ Culture Travel Luxury History Infrastructure Society
  1. Private rail cars are a luxurious way to travel that depend on public train systems like Amtrak. Owners can hitch their private cars onto regular train services for their trips.
  2. These rail cars were a big deal in the early 20th century, designed with amazing features like observation decks and sleeping quarters. Many were made by the famous Pullman company, known for its luxury craftsmanship.
  3. Even wealthy travelers in the past had to rely on public infrastructure, showing a unique blend of private luxury and public services. This coexistence is still important today as societies think about wealth and accessibility.

Beyond Big Tech: The Reality Of Data Engineering Outside Silicon Valley

SeattleDataGuy’s Newsletter • 847 implied HN points • 14 Dec 24
🕹 Technology Data Engineering Big Tech Infrastructure Data Systems Business Processes
  1. Working in big tech offers many advantages like better tools and a strong focus on data. This environment makes it easier to get work done quickly and efficiently.
  2. Many companies outside big tech struggle with data because it's not their main focus. They often use a mix of different tools that don't work well together, leading to confusion.
  3. Without a strong data leader, companies may find it hard to prioritize data spending. If data isn't tied to profits, it's tougher to justify investing time and money into it.

Google Becomes AT&T

Dana Blankenhorn: Facing the Future • 59 implied HN points • 17 Oct 24
🕹 Technology AI Google Search Infrastructure Monopoly
  1. Google is struggling with its search service, similar to how AT&T failed in the past. They are facing a lot of pressure from new AI technologies.
  2. The company is spending a huge amount of money to fix its issues but still losing ground to competitors. This is making it hard to maintain their position in the search market.
  3. There's a call for government intervention to save the internet and possibly break up Google, as many believe the current setup is damaging and not serving users well.
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AI #89: Trump Card

Don't Worry About the Vase • 1881 implied HN points • 07 Nov 24
🕹 Technology AI Policy Innovation Regulation Infrastructure
  1. Trump's potential return to office could change AI policy significantly. He plans to revoke existing regulations but may not have a clear replacement, which could impact the tech landscape.
  2. Language models are becoming more important in everyday tasks, but they also face challenges. While they improve productivity, they can also lead to decreased job satisfaction for users.
  3. There is growing concern about AI's influence on politics and decision-making. Studies show that AI models can affect voters' opinions, highlighting the need for caution in how they are used.

How did Discord evolve to handle trillions of data points

VuTrinh. • 399 implied HN points • 20 Aug 24
🕹 Technology Data Engineering Software Tools Infrastructure Open Source Data Analytics
  1. Discord started with its own tool called Derived to manage data, but it found this system limited as it grew. They needed a better way to handle complex data tasks.
  2. They switched to using popular tools like Dagster and dbt. This helped them automate and better manage their data processes.
  3. With the new setup, Discord can now make changes quickly and safely, which improves how they analyze and use their vast amounts of data.

Britain is secretly pro-building stuff

Odds and Ends of History • 67 implied HN points • 26 May 25
🇺🇸 U.S. Politics Government Policy Military Infrastructure Public Opinion
  1. Many people in Britain actually support building new homes, showing a hidden desire for development. It's important to understand public opinion on housing to better address issues in this area.
  2. The planning system in Britain is more complicated and less effective than many think. This dysfunction can make it harder to create new housing and infrastructure.
  3. There's a push for improving the British military's innovation and security. This focus on modernizing defense is linked to overall national prosperity and safety.

Reading List 11/16/24

Construction Physics • 1043 implied HN points • 16 Nov 24
💼 Business Construction Infrastructure Technology Real Estate Finance
  1. Miami tried to become a new tech hub, but it didn't get much venture capital funding, showing it hasn't really worked out.
  2. Modular construction is growing, especially for fast food restaurants, where buildings can be completed in just 24 hours.
  3. The average homebuyer in the U.S. is now 56 years old, which reflects the aging population in the country.

Yes, AI really can be used to tackle potholes

Odds and Ends of History • 2077 implied HN points • 17 Jan 25
🕹 Technology AI Infrastructure Data Innovation Public Services
  1. AI can help local councils find and fix potholes more efficiently. It uses cameras and algorithms to spot problems without needing workers to stop and inspect manually.
  2. The technology can identify not only potholes but also other issues like broken signs and overgrown vegetation. This means councils can be proactive in road maintenance.
  3. Using AI for road maintenance can save time and resources for councils. This allows them to collect useful data and prioritize repairs better, despite limited budgets.

Sustainable Software, can you do something?

Cloud native with Saiyam • 39 implied HN points • 15 Oct 24
🕹 Technology Software AI Sustainability Infrastructure
  1. Cloud Native Sustainability Week is a global event focusing on making technology practices more sustainable. It encourages everyone to join discussions and learn about sustainable software integration.
  2. You can contribute to sustainable software efforts by participating in working groups and exploring specific technologies like Kubernetes. There are many projects people can join to help the cause.
  3. Upcoming events like KubeCon NA provide opportunities to learn about the latest tools in cloud-native landscapes. Attending talks and meetups can deepen your understanding and involvement in sustainability efforts.

How Did LinkedIn Handle 7 Trillion Messages Daily With Apache Kafka?

VuTrinh. • 299 implied HN points • 13 Aug 24
🕹 Technology Data Engineering Infrastructure Software Development Open Source
  1. LinkedIn uses Apache Kafka to manage a massive flow of information, handling around 7 trillion messages every day. They set up a complex system of clusters and brokers to ensure everything runs smoothly.
  2. To keep everything organized, LinkedIn has a tiered system where data is processed locally in each data center, then sent to an aggregate cluster. This helps them avoid issues from moving data across different locations.
  3. LinkedIn has an auditing tool to make sure all messages are tracked and nothing gets lost during transmission. This helps them quickly identify any problems and fix them efficiently.

The Birth of the Grid

Construction Physics • 19834 implied HN points • 25 May 23
🕹 Technology Energy Infrastructure Innovation History Utilities
  1. Electricity transitioned from a rare luxury to a critical aspect of modern life in a short period of time.
  2. The development of high-voltage transmission lines allowed for long-distance power transmission and the creation of interconnected power systems.
  3. The electric power industry grew by embracing scale, cooperation, and regulation to meet increasing demand and ensure reliability.

Netflix Data Engineer Stack

VuTrinh. • 359 implied HN points • 30 Jul 24
🕹 Technology Data Engineering Software Tools Streaming Analytics Infrastructure
  1. Netflix's data engineering stack uses tools like Apache Iceberg and Spark for building batch data pipelines. This helps them transform and manage large amounts of data efficiently.
  2. For real-time data processing, Netflix relies on Apache Flink and a tool called Keystone. This setup makes it easier to handle streaming data and send it where it needs to go.
  3. To ensure data quality and scheduling, Netflix has developed tools like the WAP pattern for auditing data and Maestro for managing workflows. These tools help keep the data process organized and reliable.

$42 Billion Broadband Boondoggle Brought Internet to Zero Homes

QTR’s Fringe Finance • 22 implied HN points • 13 Feb 25
🇺🇸 U.S. Politics Policy Government Infrastructure Public Spending Digital Divide
  1. The $42 billion Broadband Equity, Access, and Deployment Program has not connected any homes to the internet, highlighting a failure in its implementation.
  2. Most people already have internet access, and less than 1 million households are offline due to lack of availability, suggesting the problem isn't as big as thought.
  3. Government funding can slow down private investments in broadband infrastructure, and letting the market operate may lead to better solutions and prices for consumers.

Has Switzerland Built the Best Public Transportation System in the World?

Can We Still Govern? • 272 implied HN points • 18 Dec 24
🏝 Travel Transportation Infrastructure Tourism Public Policy Government
  1. Switzerland has a top-notch public transportation system that is reliable and well-connected. You can easily hop on different trains and buses without hassle, making travel stress-free.
  2. The Swiss transportation system is designed with the user in mind, lowering confusion and making it easy to know where to go next. You rarely need to worry about tickets because everything is convenient, like using one pass for all transport.
  3. Overall, Switzerland’s approach to public transportation shows how good planning and organization can create an excellent travel experience. It reflects a commitment to making travel accessible to everyone, not just those who can afford cars.

Attack and Defense

Glenn’s Substack • 2496 implied HN points • 11 Feb 24
📰 News Security Terrorism Intelligence Response Infrastructure
  1. A cautionary tale in an article discusses a fictional attack on America, highlighting the importance of border control, intelligence, and target hardening.
  2. The aftermath of past attacks in Israel showed that atrocities can fuel anger and determination rather than cowing a nation into submission.
  3. Having a strong deterrence strategy may be a crucial factor in preventing potential future attacks by instilling fear in those who support terrorists.

The Hidden World of Undersea Cables

The Garden of Forking Paths • 2869 implied HN points • 10 Jan 24
🕹 Technology Internet Infrastructure Data Security Geopolitics
  1. The internet largely runs through undersea cables spanning about 900,000 miles, connecting the world in a hidden network.
  2. Early undersea cables were made possible by materials like gutta-percha and played a key role in rapid communication during events like the US Civil War.
  3. Specialized ships lay and repair undersea cables made of fiber optics, and even guard against threats like sharks and sabotage by SCUBA divers.

⤴⤵ Up Wing/Down Wing #25

Faster, Please! • 548 implied HN points • 16 Nov 24
🇺🇸 U.S. Politics Government Policy Energy Policy Technology Policy Research Funding Infrastructure
  1. AI is creating a big boom in US construction, especially for data centers. Spending on these centers has grown a lot since the launch of ChatGPT.
  2. The US government has plans to triple its nuclear power by 2050. This is to keep up with the demand for clean energy as AI and industries grow.
  3. There is a push for a new research initiative to support advanced science fields like quantum computing. This aims to keep the US ahead in technology against competitive countries.

The grid part II - the golden age of the power industry

Construction Physics • 11274 implied HN points • 03 Jun 23
🔬 Science Electricity Industry Infrastructure Regulation Environmental Impact
  1. In the 1930s, federal projects like the Hoover Dam increased electrification and capacity, but growth slowed due to the Great Depression.
  2. Post-World War II saw the Golden Age of the electric power industry with massive growth in electricity generation, consumption, and industry assets.
  3. The end of the Golden Age came in the late 1960s due to factors like environmental concerns, technical challenges, and the 1973 energy crisis, leading to rising costs and stagnation.

What does DigitalOcean do?

Technically • 14 implied HN points • 18 Feb 25
🕹 Technology Cloud Computing Web Development Software Engineering User Experience Infrastructure
  1. DigitalOcean is a service that rents out servers to developers for building web applications. It helps developers run their apps without needing their own hardware.
  2. Unlike bigger companies like AWS or Google Cloud, DigitalOcean is independent and not owned by a massive tech giant. This makes their approach more focused on users.
  3. They focus on simplicity and user experience, making it easier for developers to use their services compared to other cloud providers.

Trains and transmission: A climate solution hiding in plain sight?

Urben Field Notes • 70 implied HN points • 16 Jan 25
🌞 Climate & Environment Climate change Energy Policy Transportation Sustainability Infrastructure
  1. Building transmission lines along railroads can help reduce climate change and improve both passenger and freight train service. This idea uses existing land to create cleaner energy options and faster trains.
  2. Electrifying trains can lead to less pollution, faster travel, and more efficient freight shipping. New battery technologies make this more affordable than before.
  3. Government plans highlight the right areas for train electrification and better energy transmission. However, significant funding and cooperation will be necessary to turn these plans into reality.

Tech Outages: Ep 1: Canva First Strike!

The ZenMode • 42 implied HN points • 31 Jan 25
🕹 Technology Software Infrastructure User Experience Incident Response
  1. Canva experienced a major outage caused by a version update that didn't go as planned. This led to slow loading times and a surge of failed requests, frustrating many users.
  2. A hidden bug within the system contributed to the outage, showing how important it is to monitor and test software carefully. Fixing such bugs can prevent future disruptions.
  3. After the incident, Canva focused on learning from the experience. They improved their system and promised to be more transparent about issues to better serve their users.

Odds and Ends #55: The left needs to learn to love AI

Odds and Ends of History • 603 implied HN points • 29 Jan 25
🕹 Technology AI Infrastructure Autonomous Vehicles Logistics Government
  1. The left is often more skeptical about AI compared to the right. Understanding and embracing AI could help reshape perceptions and foster positive changes.
  2. There are important logistics infrastructures that many people overlook in their everyday lives. These systems keep society running smoothly, and it's worth acknowledging their significance.
  3. Google's plans for autonomous vehicles are becoming clearer, which suggests a shift in their business approach. This could mean more practical applications of self-driving technology in the near future.

Africa in 2024

An Africanist Perspective • 2117 implied HN points • 01 Jan 24
🌍 World Politics Elections Economy Conflict Infrastructure Leadership
  1. Africa in 2024 will see tough economic times, with debt distress, moderate growth, and challenges in inflation and household purchasing power.
  2. Several African countries will hold pivotal elections in 2024, with notable contests in Botswana, Ghana, Mozambique, Namibia, Senegal, and South Africa.
  3. Elite political instability and conflicts are expected to persist in regions such as Central Africa, the Horn, and the Sahel, with specific countries facing ongoing challenges while others remain stable.

What's a half-trillion between friends?

Alex's Personal Blog • 65 implied HN points • 22 Jan 25
🕹 Technology AI Infrastructure Investment Technology Policy
  1. There is a big investment in AI happening, totaling $500 billion, which will help the U.S. stay ahead in technology. This money will be used to build infrastructure and create jobs.
  2. SoftBank's financial status is unclear, but it is involved in this major investment deal. The real challenge is making sure they can actually fund their part of the investment.
  3. While OpenAI is leading the project, there are other AI companies like Anthropic and Mistral that are doing well and can compete for market share. The AI market seems to have room for multiple big players.

Layer 3 Deep Dive

DeFi Education • 399 implied HN points • 12 Jun 24
🔮 Crypto Blockchain DeFi Web3 Applications Infrastructure
  1. Layer 3 is the application layer that helps make blockchain technology user-friendly. It aims to simplify how people interact with decentralized finance (DeFi) and other crypto apps.
  2. Layers 1 and 2 are the foundational blockchains, but most users won't need to understand them. The goal is to focus on user experience rather than the underlying complexity.
  3. To bring crypto applications to a wider audience, it’s important to extend and enhance existing technologies, making them more accessible to everyone.

The Rise of Amazon's Trainium 2

Mule’s Musings • 288 implied HN points • 04 Nov 24
🕹 Technology Semiconductors AI Infrastructure Cloud Computing
  1. Amazon is significantly increasing its investments in technology infrastructure, particularly for AI services, showing a strong commitment to compete in the generative AI space.
  2. The success of Amazon's new custom silicon, Trainium 2, could be larger than expected as demand from AI applications grows rapidly.
  3. Trainium 2 represents Amazon's serious entry into the market for training AI models, positioning it as a competitor against established players like Nvidia.

More Than Meets the Eye

Doomberg • 8671 implied HN points • 31 May 23
📰 News Energy Infrastructure Policy Supply Chain Disasters
  1. The Great Ice Storm of 1998 had devastating impacts on areas in lower Quebec, parts of New England, and the Northeast megalopolis.
  2. The US power industry is facing a growing supply chain crisis, particularly with a chronic shortage of transformers, risking grid reliability.
  3. Industry leaders are urging for a $1 billion appropriation to address the transformer shortage and accelerate production via the Defense Production Act.

($) 2025: Year of (Software) Picks and Shovels

Interconnected • 92 implied HN points • 22 Dec 24
🕹 Technology AI Software Infrastructure Investing Databases
  1. In 2025, software tools like API platforms, databases, and GPU clouds will be key for AI applications. They are becoming just as important as hardware for building AI solutions.
  2. The focus on AI is shifting from just hardware to include software infrastructure that supports the creation of smarter, more useful AI agents.
  3. Investors should pay attention to emerging software tools and platforms as they will drive the next wave of innovation in AI. Recognizing which ones will succeed is crucial.

GroupBy #42: Paypal - Scaling Kafka

VuTrinh. • 219 implied HN points • 02 Jul 24
🕹 Technology Data Engineering Software Development Cloud Computing Big Data Infrastructure
  1. PayPal operates a massive Kafka system with over 85 clusters and handles around 1.3 trillion messages daily. They manage data growth by using multiple geographical data centers for efficiency.
  2. To improve user experience and security, PayPal developed tools like the Kafka Config Service for easier broker management and added access control lists to restrict who can connect to their Kafka clusters.
  3. PayPal focuses on automation and monitoring, implementing systems to quickly patch vulnerabilities and manage topics, while also optimizing metrics to quickly identify issues with their Kafka platform.

HS2: The day they cancelled the 21st Century

Striking 13 • 2176 implied HN points • 04 Oct 23
🌍 World Politics Infrastructure Economy Environment Climate Transport
  1. HS2 project cancellation in the UK is criticized for hindering progress and development, especially in terms of infrastructure, economy, and environmental impact
  2. HS2 aimed to address capacity issues in the existing rail system, improve connectivity, and contribute to environmental sustainability by reducing carbon emissions from travel
  3. The decision to cancel HS2 is seen as short-sighted, as it not only fails to save money but also overlooks the long-term benefits and potential financial gains of the project

10 AI stories that shaped 2024

Artificial Ignorance • 100 implied HN points • 27 Dec 24
🕹 Technology AI Innovation Data Regulation Infrastructure Trends
  1. AI is now a part of everyday life, making things easier and more efficient. It's moving from being a fun tool to a necessary part of our routines.
  2. Big companies are investing huge amounts of money in AI technology and infrastructure. They're building data centers and buying powerful computer chips to support AI's growth.
  3. New AI models are getting smarter and better at reasoning. These advancements allow AI to solve complex problems in ways we haven't seen before.

Top Links 546 Childcare as infrastructure. Why Larry Summers thinks blended finance is BS and how all that is solid burst into flames.

Chartbook • 243 implied HN points • 30 Oct 24
🇺🇸 U.S. Politics Childcare Finance Economic Policy Infrastructure Public Policy
  1. Childcare should be seen as important infrastructure for the economy. It's essential for supporting working families and boosting economic growth.
  2. Larry Summers is critical of blended finance, arguing that it doesn't really solve financial problems and can lead to more issues.
  3. There's a sense that many established systems are failing or breaking down. It's a call to rethink how things work in society.

How high-speed rail won over the world

Urben Field Notes • 124 implied HN points • 09 Dec 24
🇺🇸 U.S. Politics Transportation Infrastructure Public Policy Economic Growth Environmental Impact
  1. Many countries around the world are expanding their high-speed rail systems, while the US is falling behind. It's surprising that America doesn't have more fast trains since the technology has been around for a long time.
  2. High-speed rail is benefitting countries with increased passenger numbers and better environmental impact. Rail travel produces far less carbon pollution compared to cars and planes, making it a cleaner option.
  3. To develop high-speed rail in the US, there may be a need to collaborate with countries that have experience in building these systems. Learning from others could help the US catch up in this area.

Odds and Ends #46: The transformation of London's skyline, a big week for nuclear, and installing software updates in Antarctica

Odds and Ends of History • 603 implied HN points • 06 Dec 24
🇺🇸 U.S. Politics Public Policy Transportation Energy Infrastructure Government
  1. London's skyline has changed a lot over the past 30 years, showing how cities can evolve over time.
  2. This week was significant for nuclear energy, but its implications could affect the future power landscape.
  3. Patching software in Antarctica is a unique challenge due to the extreme conditions, highlighting the importance of tech even in remote places.