The hottest Technology Substack posts right now

And their main takeaways
Category
Top Technology Topics

🚀 Innovators' Edge: AI startups, tech hype navigation, LPs, scouting & funding opportunities

Lolita's Newsletter • 0 implied HN points • 16 May 23
🕹 Technology AI Blockchain Startups Investment Tech Trends
  1. Understanding the Gartner hype cycle can help with making investment decisions and managing expectations about new technologies.
  2. AI is in the Slope of Enlightenment phase of the hype cycle, presenting a good investment opportunity.
  3. Blockchain may be in the Trough of Disillusionment phase, but Web 3 development is in its early stages, offering potential for decentralized app growth.

The Kia Carens Is the Best 3-row Vehicle

Kartick’s Blog • 0 implied HN points • 25 Dec 24
🕹 Technology Automotive Reviews Consumer Electronics Digital features Safety
  1. The Kia Carens is considered the best 3-row vehicle, especially for those needing extra space.
  2. It offers useful features like ventilated seats and a cooled cup-holder, but has some comfort issues like limited legroom in certain seats.
  3. If you don't require a 3-row vehicle, options like the Creta may provide more comfort and features, making them a better choice.

The Two Essential AI Prompting Guides You Need to Know

ProductiveGrowth • 0 implied HN points • 30 Dec 24
🕹 Technology AI Productivity Software Engineering Resources
  1. To get better results with AI, you should write clear instructions and break down complex tasks into simpler ones. This makes it easier for the AI to understand what you want.
  2. Using examples and giving the AI time to think can greatly improve the accuracy of its responses. It’s like giving it hints to guide its answers.
  3. Learning advanced techniques through hands-on resources can help you implement AI more effectively. Watching practical examples can make complicated ideas easier to grasp.

Mahindra XUV 700 Review: Cramped and Cheap

Kartick’s Blog • 0 implied HN points • 26 Dec 24
🕹 Technology Automotive Product Reviews Consumer Technology User Experience Digital features
  1. The Mahindra XUV 700 feels cramped and cheap, making it uncomfortable to drive. It's missing many features that are expected in this type of car.
  2. The interior has a lot of plastic and it lacks good quality finishes compared to other cars. It also doesn't offer some convenient features like auto wipers or a 360-degree camera.
  3. For better options, consider the Creta for a 2-row version or the Carens for a 3-row setup. They might be more comfortable and have better features.

PostgreSQL Sort estimation instability

Conserving CPU's cycles ... • 0 implied HN points • 26 Jun 24
🕹 Technology Databases Optimization SQL
  1. Incremental sort was added in PostgreSQL 2020 to enhance sorting strategies and improve efficiency in handling large datasets and analytical queries.
  2. Estimation instability in PostgreSQL's sort operations can lead to unexpected query plans and performance differences, emphasizing the importance of careful estimation.
  3. The vulnerability in PostgreSQL's optimizer code showcases how the choice of expression evaluation can impact query performance, highlighting a need for optimization improvements.
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MSSQL query plan optimisation advantages

Conserving CPU's cycles ... • 0 implied HN points • 21 May 24
🕹 Technology Databases Optimization Migration Statistics Parallelism
  1. In MSSQL to PostgreSQL migrations, challenges like query slowdowns may arise, with some queries taking significantly longer to execute in PostgreSQL compared to MSSQL.
  2. Join algorithm selection and parallelism are two key advantages contributing to MSSQL's impressive query execution speed.
  3. Multi-clause selectivity estimation in MSSQL allows for more precise cardinality estimation in complex join queries, giving it an edge over PostgreSQL in certain scenarios.

The rise of EdgeDB: PostgreSQL needs a new query protocol?

Conserving CPU's cycles ... • 0 implied HN points • 13 May 24
🕹 Technology Database Management Programming Languages
  1. Developers are looking for a new query protocol to address performance issues caused by the multi-query approach.
  2. There is a need for more uniformity in ORM languages and for ORMs to provide functionality comparable to full-fledged SQL queries.
  3. The idea of directly translating object-oriented language statements into a parse tree without the need for an intermediary layer is gaining traction for improved performance.

Toyota Fortuner: Buy Scorpio N Instead

Kartick’s Blog • 0 implied HN points • 01 Jan 25
🕹 Technology Automobiles Reviews Safety
  1. The Toyota Fortuner is a true SUV, but it costs over double the price of the Scorpio N, which offers similar features and capabilities.
  2. Both vehicles have the same seating and safety features, but the Fortuner doesn't provide enough comfort or modern design to justify its higher cost.
  3. Choosing the Scorpio N could save you money, allowing you to afford additional vehicles or upgrades while still getting a capable SUV.

PostgreSQL Asymmetric Join technique as a Further Evolution of Partitionwise Join

Conserving CPU's cycles ... • 0 implied HN points • 05 May 24
🕹 Technology Databases Optimization Programming Development Software
  1. The Asymmetric Join (AJ) technique in PostgreSQL allows for more efficient parallel append operations by individually connecting each partition with a non-partitioned relation and merging results.
  2. One advantage of the Asymmetric Join technique is the independent choice of join strategy for each partition, leading to improved table scan filtering and reduced hash table sizes.
  3. Considerations for implementing the Asymmetric Join include growing search space for plans, restrictions on the inner and outer relations, and the necessity of checking partitioning schemes for different plain and partitioned relation combinations.

The M.G.Windsor Obsoletes Fossil Fuel-powered Clunkers

Kartick’s Blog • 0 implied HN points • 04 Jan 25
🕹 Technology Automotive Electric Vehicles Innovation Consumer Technology Reviews
  1. The M.G. Windsor is a new electric vehicle that stands out for its great design and features. It's been said to offer a smoother driving experience than many other cars.
  2. While early technology can be rough and expensive, this car represents a significant improvement in electric vehicle technology, making it much more appealing than older options.
  3. Although the Windsor has limitations, like range and seat comfort, it is seen as a sign of how electric cars will get better and become more common in the future.

HN blogs - 11/2/24

HackerNews blogs newsletter • 0 implied HN points • 11 Feb 24
🕹 Technology Web Security Development Interviews Databases
  1. There are new technologies and strategies being discussed on HN blogs like Tiny NAS setups and using the Web Crypto API for message verification.
  2. Interesting discussions are happening in the tech world, like the return of skeuomorphism and the importance of backpressure in systems.
  3. Creative and unique concepts are being explored, such as the 'Listen to Yourself' pattern and building and showcasing unconventional ideas.

Scorpio N: Only for SUV Usage

Kartick’s Blog • 0 implied HN points • 03 Jan 25
🕹 Technology Automotive Gadgets Reviews Innovation Consumer Tech
  1. SUVs are built for specific purposes like going off-road or towing. If you don’t need to do those things, you might want a different type of vehicle.
  2. The Scorpio N has many features, but it can be uncomfortable, especially with poor legroom and noise while driving. It's not the best choice if you want a smooth ride.
  3. When comparing the Scorpio N to the Roxx, the Roxx offers better comfort and less body roll. If you want a better driving experience, the Roxx might be the better option.

Jeep Compass: Overpriced and Worse than the Creta

Kartick’s Blog • 0 implied HN points • 19 Dec 24
🕹 Technology Automotive Reviews Consumer Tech Engineering
  1. The Jeep Compass is deemed overpriced compared to the Creta, with major discomfort and driving flaws that make it less appealing.
  2. Although the interior quality is acknowledged as high, issues like cramped space and a firm suspension diminish overall comfort.
  3. While it has unique features like cooled seats and good digital connectivity, its complex climate controls and some digital limitations reduce usability.

ORMs do not ORM

Stateless Machine • 0 implied HN points • 10 Jul 24
🕹 Technology Software Development Data Engineering Database Management Programming Languages Web Development
  1. There’s a debate about whether using an ORM is beneficial or not. Some people think it’s unnecessary and prefer to write SQL directly.
  2. ORMs and raw SQL both try to solve similar problems but don’t actually provide a true 'mapping' between objects and database queries.
  3. Query builders can be a good compromise, allowing easier SQL query creation while helping with the mapping between database and code.

Risky Biz News: FTC looks at cloud providers, their business practices, and data security

Risky Business News • 0 implied HN points • 24 Mar 23
🕹 Technology Cybersecurity Government Malware Vulnerabilities Tech Events
  1. The US Federal Trade Commission is seeking public comments on the business practices and data security of cloud computing providers.
  2. The FTC's action is a response to concerns about the predatory business practices of cloud providers and potential cybersecurity risks.
  3. The FTC is focusing on issues such as negotiating cloud contracts, secure storage competition, breach notifications, and customer lock-in incentives.

Risky Biz News: Ransomware wrecks Paraguay's largest telco

Risky Business News • 0 implied HN points • 10 Jan 24
🕹 Technology Cybersecurity Software Hackers Privacy Vulnerabilities
  1. A ransomware attack on Tigo, Paraguay's largest telco, impacted 300 servers and 300 companies.
  2. Ransomware group BlackHunt breached victims via unsecured RDP connections and is known for data encryption and theft.
  3. Dutch Police arrested a developer of the Babuk Tortilla ransomware, obtaining decryption keys and sharing them with Avast and Cisco Talos.

Risky Biz News: Chinese APT exploits two Pulse Secure zero-days

Risky Business News • 0 implied HN points • 12 Jan 24
🕹 Technology Security Malware Cybercrime Vulnerabilities Infosec Industry
  1. Chinese state-sponsored hacking group exploited two zero-days in Ivanti Connect Secure VPN appliances.
  2. FTC banned data broker Outlogic from selling precise location data of American citizens due to privacy violations.
  3. A member of the ShinyHunters hacking group was sentenced to three years in prison for hacking and selling data on underground forums.

The Reliability Revolution: Idempotent APIs and the Future of Distributed Computing

Engineering At Scale • 0 implied HN points • 04 Jul 23
🕹 Technology APIs Distributed Computing Fault Tolerance System reliability
  1. Building reliable systems in an unreliable world is crucial for the success of products and services.
  2. Failures in distributed systems can lead to challenges like duplicate transactions, but idempotent APIs can help ensure consistency.
  3. Idempotent APIs are key in guaranteeing data integrity, simplifying error handling, and enhancing fault tolerance in distributed systems.

System Design Fundamentals: Understanding Scalability

Engineering At Scale • 0 implied HN points • 10 Jun 23
🕹 Technology System Design Scalability Cloud Computing Infrastructure Software Development
  1. Scalability is crucial for software systems to handle increasing demand and data.
  2. Building scalable systems can involve horizontal scaling (adding more machines) or vertical scaling (adding more resources to the same machine).
  3. Cloud technologies, like auto-scaling and managed databases, offer solutions for building scalable systems.

Risky Biz News: Brazilian police arrest Grandoreiro malware gang

Risky Business News • 0 implied HN points • 31 Jan 24
🕹 Technology Cybersecurity Malware Vulnerabilities Infosec Industry Threat intelligence
  1. Brazilian police arrested members of the Grandoreiro malware gang, known for stealing millions from bank customers in Brazil, Mexico, and Spain.
  2. Ukraine's GUR conducted a hack wiping 60TB of data from Russian company IPL Consulting and worked to cripple Akado-Telekom infrastructure.
  3. Various cybersecurity incidents, including crypto-heists, ransomware attacks on companies like Schneider Electric, Romanian government, and details on malware strains like Trigona and Ermac.

Risky Biz News: Move aside RowHammer, the RowPress attack is here

Risky Business News • 0 implied HN points • 28 Jun 23
🕹 Technology Cybersecurity Malware Vulnerabilities Tools Conferences
  1. A new memory attack named RowPress has been discovered as an alternative to RowHammer, making DRAM chips vulnerable.
  2. Software-level mitigations can help protect against the RowPress attack by limiting the time a memory row can stay open.
  3. Various notable breaches, hacks, and incidents have occurred recently, emphasizing the ongoing importance of cybersecurity measures and vigilance.

Risky Biz News: CISA establishes ransomware warning pilot program

Risky Business News • 0 implied HN points • 15 Mar 23
🕹 Technology Cybersecurity Vulnerabilities Malware
  1. CISA launched a ransomware warning program to proactively scan and secure vulnerable systems in critical infrastructure.
  2. Several cyber incidents include the $197 million crypto-heist on Euler Finance, an extortion attempt on GSC Game World and potential breaches at Amazon Ring, Marshall Amps, and Saint Kitts and Nevis government.
  3. Tech updates feature Kali Linux Purple edition, the creation of UK National Protective Security Authority, and the development of a Russian GitHub alternative.

From Spam to the Inbox

Manycore • 0 implied HN points • 08 Mar 23
🕹 Technology Email Google
  1. Email is essential in daily life, being necessary for various tasks and having a significant user base worldwide.
  2. Spam filters are crucial, with Google making key innovations in spam filtering in 2004, affecting email delivery and reception.
  3. Inboxbooster offers a solution to help emails reach inboxes by explaining why they end up in spam and providing steps to remedy the issue.

Risky Biz News: Last of the Twitter hackers to be extradited to the US

Risky Business News • 0 implied HN points • 20 Feb 23
🕹 Technology Cybercrime Vulnerabilities Malware Infosec Industry
  1. Spain's National Court agreed to extradite a 23-year-old UK national to the US for his role in the 2020 Twitter hack.
  2. GoDaddy and the FBI experienced breaches in their systems, while crypto platforms like Platypus and Dexible were hacked for millions of dollars.
  3. Various cybercrime incidents and threat intelligence reports emerged, including seizure of cryptocurrency funds by Norwegian authorities and dismantling of CEO fraud and IMSI catcher gangs.

Polymath Engineer Weekly #81

Polymath Engineer Weekly • 0 implied HN points • 12 Feb 24
🕹 Technology Programming Forecasting Software Automation
  1. Consider the reasons behind choosing programming languages like Go over Rust, and how they impact problem-solving strategies.
  2. Explore innovative approaches like decoder-only foundation models for time-series forecasting to achieve high performance with less complexity.
  3. Reflect on the impact of intentional choices on software development, understanding tools like TLA+ for formal method and the importance of thoughtful deployment automation.

The New York Times is Not Too Stupid to Understand AI

rene saenz • 0 implied HN points • 16 Mar 23
🕹 Technology AI Artificial Intelligence Ethics Innovation
  1. The conversation around AI often focuses on simple behavior rather than its potential for human-level creativity and reasoning.
  2. The existence of human-level AI could lead to an international arms race and challenge the current system of merit and intellectual achievement.
  3. Artificial intelligence will continue to be debated until superintelligence is achieved, impacting the future landscape of AI.

AI and the art of doing with little-Part 1

Experiments with NLP and GPT-3 • 0 implied HN points • 05 Mar 24
🕹 Technology AI Data Innovation Research Open Source
  1. In the AI field, access to large amounts of compute power and data is crucial, but it can be expensive and a barrier for many. This can lead to a reliance on funding and resources, putting a focus on money as a determinant of success.
  2. The author emphasizes the importance of simpler, more accessible experiments in AI research, drawing inspiration from V.S. Ramachandran's approach in neuroscience. Small, innovative solutions may offer promising alternatives to standard big science methods.
  3. There is a push for exploring new ways to tackle AI challenges beyond the current reliance on GPUs and deep learning models. The idea of creating open-source datasets and involving young talents from India in research signifies a shift towards more inclusive and collaborative approaches.

Securing AI Agents: Lessons from microservices & Zero Trust

Brick by Brick • 0 implied HN points • 10 Jun 25
🕹 Technology AI Security Software Microservices Cloud
  1. AI agents are becoming smarter and can work kind of like teammates in businesses. They act independently, but this can make them tricky to manage securely.
  2. Just like we protect different software services, we should use strict security rules for AI agents to make sure they can only do what they really need to do.
  3. While we can learn from how to secure traditional software, AI agents are different and need special rules to keep them safe because they can act unpredictably.

Coming soon

The Data Score • 0 implied HN points • 04 Apr 23
🕹 Technology News
  1. There is a new newsletter called The Data Score coming soon.
  2. The newsletter is run by Jason DeRise.
  3. Readers can subscribe to The Data Score for updates.