The hottest Technology Substack posts right now

And their main takeaways
Category
Top Technology Topics

The Wonder of Tech

Danielle Newnham • 0 implied HN points • 18 Oct 24
🕹 Technology Innovation Design Podcasts Art Biographies
  1. David Senra, the host of Founders podcast, shares inspiring stories from the lives of famous founders. His personal journey shows how reading helped him find role models.
  2. Design goes beyond just making things look good; it's also about how they function. Good design is all about the user experience.
  3. Malcolm Gladwell's new book revisits social contagions and their impacts on society, exploring themes from his previous work, The Tipping Point.

HCF EP 001: Empty Project Setup

Hasen Judi • 0 implied HN points • 10 Dec 24
🕹 Technology Web Development Programming Software Engineering Open Source Frameworks
  1. The project 'HandCraftedForum' is built using a custom mini framework that includes components for data storage, server-side logic, and client-side UI creation. It's designed to make programming straightforward with a focus on using data and procedures.
  2. The initial setup creates a basic application skeleton that allows for running a local web server. This setup serves a simple welcome message while ensuring easy communication between the client and server.
  3. The licensing approach for this project allows others to use and learn from the code, but prevents commercial use of the final product. This way, the creator can protect the product while still fostering education and community contribution.

Announcement: Hand Crafted Forum

Hasen Judi • 0 implied HN points • 10 Dec 24
🕹 Technology Web Development Programming User Experience Software Engineering Open Source
  1. There is a lack of good forums available, so creating a new one can help fill that gap. It’s something many people are familiar with.
  2. The development of this forum will focus on straightforward programming, using simple data and functions without complex structures. This makes it easier for more people to understand and contribute.
  3. The project will grow over time, starting with basic features and improving the user experience gradually. The aim is to make it simple to set up and use from the beginning.

An HDMI to USBC Display Port Converter

Everyday Thing • 0 implied HN points • 03 Feb 25
🕹 Technology Electronics Hardware Software Open Source AR/VR
  1. An HDMI to USB-C display port converter is useful for connecting devices like AR glasses to other tech, like a Raspberry Pi. It can help you create cool projects that blend technology and fun.
  2. Exploring the inside of tech gadgets, like the converter, can reveal the chips and designs used in them. This knowledge can inspire new ideas or even lead to creating your own versions.
  3. There are helpful resources available, such as open source designs using the chips from devices like the converter. These can guide you in making or improving your own tech projects.

HCF EP 002: RPC Wiring & UI State Management

Hasen Judi • 0 implied HN points • 10 Dec 24
🕹 Technology Software Development User Interface Data Management Frameworks Web applications
  1. A forum can start simply with posts and discussions, without needing categories, user authentication, or search features. The focus should be on enabling conversations right away.
  2. The basic user registration system involves adding users with just a username, email, and password. It's important to store user data properly, even if it's temporary.
  3. State management in the UI can be handled using caching and hooks, allowing for dynamic updates without reloading the page, making the user experience smoother.
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Arducam Mira220 CMOS Camera

Everyday Thing • 0 implied HN points • 04 Feb 25
🕹 Technology Gadgets Software Hardware Electronics Innovation
  1. The Arducam Mira220 is a special camera sensor that works really well with infrared light and connects to a Raspberry Pi.
  2. A cool feature is that it has a monochrome look and can actually be modified for better performance by changing the lens.
  3. There's also a plan to build a custom enclosure for this camera to keep it safe and functional during experiments.

NIST's New Guidance: A Podcast

ciamweekly • 0 implied HN points • 28 Oct 24
🕹 Technology Digital Identity Cybersecurity AI Applications User Authentication Data Privacy
  1. NIST has new digital identity guidelines that help manage users better, including tips on authentication and user verification.
  2. The podcast highlights some key points like avoiding security questions and using multi-factor authentication.
  3. It’s fun to make a podcast about your own career achievements with AI, which can give you a little boost if you're feeling down.

An Interview With Aviad Mizrachi

ciamweekly • 0 implied HN points • 04 Nov 24
🕹 Technology Cybersecurity Software Identity Management Data Privacy Integration
  1. CIAM helps keep user access secure and reduces the stress on teams by managing the entire user lifecycle, from registration to access control.
  2. A major challenge for CIAM is staying compliant with global data privacy laws while ensuring a smooth user experience, especially for business-to-consumer products.
  3. The future of CIAM is promising, especially with improvements in security measures and the need for integration with various technologies for better user identity management.

Deliverable authentication as a useful pattern

ciamweekly • 0 implied HN points • 11 Nov 24
🕹 Technology Authentication Web Design User Experience Software Development Online Security
  1. Some accounts don't need strong security, so using email or phone for login is enough. It's easy for users who only want to use something once or rarely.
  2. Many people prefer quick login methods, like magic links or one-time codes, instead of complicated passwords. This reduces hassle and makes using apps simpler.
  3. Removing barriers to access can benefit both users and companies. When login is easier, users are more likely to engage with the app.

HCR EP 003: Data persistence API

Hasen Judi • 0 implied HN points • 10 Dec 24
🕹 Technology Software Development Database Management APIs
  1. In this framework, data is stored using a different method than typical SQL databases. It uses a built-in library for data persistence rather than connecting to an external database.
  2. The framework uses buckets, indexes, and collections to manage data, which allows for easy storage and retrieval without needing to write complicated SQL queries.
  3. A key part of the framework is the serialization function, which helps convert data into a format that can be easily saved and loaded from the storage.

Robots vs. Workers: A New Paper on the Results

Big Fiscal • 0 implied HN points • 21 Mar 24
🕹 Technology Automation Robotics Employment Wages Economic Impact
  1. The introduction of robots has a small negative effect on jobs and wages, but it's not as bad as many fear. Overall, the impact seems to be minor.
  2. There's a bias in research that often leans toward negative effects of robots on wages. This shows the need for more balanced studies in this area.
  3. The effects of robots vary based on the economy, industry, and job skills. Developed countries might benefit more from robots compared to emerging ones, especially in some sectors like manufacturing.

Superhuman Web Agents, 3D Scene Diffusion, and Math-Formalizing RL

ppdispatch • 0 implied HN points • 11 Jul 25
🕹 Technology AI Machine Learning Web Development Robotics 3D Modeling
  1. WebSailor is a new tool that helps web agents perform better by teaching them to handle tricky information tasks. It's open-source and matches the abilities of some proprietary systems.
  2. Agent KB allows different language agents to share knowledge and learn from each other, which helps them solve complicated problems more effectively.
  3. LangScene-X is a method for creating 3D scenes from simple 2D images, making it easier for agents to understand complex visuals without needing a lot of extra data.

Optimizing for learning vs results

CodeFaster • 0 implied HN points • 17 Feb 25
🕹 Technology Learning Results Coding Engineering AI
  1. Learning is really important for long-term success. Understanding how things work helps you solve problems better in the future.
  2. Sometimes, learning can be hard and frustrating. But even when you fail, you learn what not to do, which can help you next time.
  3. Optimizing for quick results might seem tempting, but it can limit your growth. Balancing learning and results is key to becoming better at what you do.

Agentic AI: When Your AI Starts Making Plans (And You Don’t Like Them)

Phoenix Substack • 0 implied HN points • 23 Jul 25
🕹 Technology AI Security Data Infrastructure Innovation
  1. Agentic AI can act on its own, making it different from traditional AI. It can take actions like scheduling meetings and managing contractors without asking for permission.
  2. Security is a big concern with agentic AI because it can be tricked by manipulated data. It's important to remember that you can't just set up a traditional firewall to protect against these smarter agents.
  3. To stay safe, companies should focus on creating unstable and adaptable AI systems. This means regularly updating and changing their systems to prevent AI from becoming too comfortable or predictable.

Techno-Optimism and Horizon Expansion

Digital Native • 0 implied HN points • 12 Feb 25
🕹 Technology AI Innovation Venture Capital Education Healthcare Sustainability
  1. People are growing more skeptical of AI, especially in creative fields like film. This backlash shows a general distrust in new technology is becoming more common.
  2. Despite concerns, technology can improve access and affordability in areas like education, healthcare, and finance. AI is expected to help make expensive services more available to everyone.
  3. History shows that new technology often causes fears and backlash, but it usually leads to positive changes. It's important to focus on shaping and regulating these advances for better outcomes.

How Consumer Psychology Informs AI Product Design

Digital Native • 0 implied HN points • 20 Feb 25
🕹 Technology AI Design Product Development User Interface Market Trends
  1. The IKEA Effect shows that people value products more if they contribute to making them. In AI design, letting users personalize tools can make them feel more attached and in control.
  2. Having too many choices can overwhelm people and even stop them from making a decision. AI products should simplify options to help users feel more secure and focused.
  3. People like to follow trends and see what others are doing, known as the Bandwagon Effect. AI tools can improve by being more social and allowing users to share their experiences and creations with friends.

Agentic AI? It’s Already Here

Phoenix Substack • 0 implied HN points • 10 Jul 25
🕹 Technology AI Cybersecurity Software Infrastructure Innovation
  1. AI technology is becoming more advanced, moving from just assistants to adaptive and autonomous systems. This means AI can now react and change based on real-time inputs.
  2. The new Automated Moving Target Defense (AMTD) allows AI systems to self-manage, adapting and restarting when necessary, which enhances their ability to handle challenges over time.
  3. Companies need to realize that agentic AI isn't a future dream; it's already here, and those who wait to adapt may be left behind.

🐿️ Shattered Software - The Insanely Profitable Tech Newsletter

Squirrel Squadron Substack • 0 implied HN points • 20 Nov 24
🕹 Technology Software Development Product Management User Experience Data Management Tech Strategy
  1. Balkanization refers to splitting a region into smaller, competing parts, which can cause issues. In tech, dividing teams can create confusion and inconsistency.
  2. When tech teams work independently with different assumptions, it can lead to problems like bugs and compatibility issues. Teams should ideally work together to maintain a unified product.
  3. Maintaining a single product vision is crucial, so it's important to ensure that all teams align on the same goals and methods. This helps prevent issues down the line.

The Missing Layer: Why Your Static Infrastructure Deserves to Be Hacked

Phoenix Substack • 0 implied HN points • 11 Dec 25
🕹 Technology Cybersecurity Cloud Network Security AI Infrastructure DevOps Threat intelligence
  1. Static, predictable infrastructure is a liability. When systems don't change, attackers can map and exploit them easily.
  2. Attackers use AI to automate reconnaissance, turning initial mapping into a cheap, reusable asset while defenders bear the cleanup costs.
  3. Moving Target Defense is the missing enforcement layer: constantly change assets and topology so attackers must redo reconnaissance and pay higher ongoing costs.

(Maybe) Why Experienced Managers Excel at AI Prompting

Front Left • 0 implied HN points • 05 Nov 24
🕹 Technology AI Communication Management Workplace Innovation
  1. Experienced managers have strong communication skills, which help them give clear instructions when using AI tools.
  2. Younger employees might know how to use technology, but they often lack the experience to integrate AI into complex work situations effectively.
  3. The best results with AI come from combining the skills of experienced managers and the fresh ideas of younger workers, leading to new ways of working.

Trying BlueSky Now, I Guess?

laserllama's blog • 0 implied HN points • 12 Nov 24
🕹 Technology Social media Internet Communication Online Communities Digital Culture
  1. Trying out new social media platforms can be a way to connect. It’s hard to find places that offer real interaction like Twitter used to.
  2. Blogs aren't great for short thoughts or quick sharing, which can be frustrating. Sometimes you just want a space to express yourself quickly.
  3. Keeping social media accounts focused on fun and random topics can help avoid stress from serious discussions. It's nice to have a break from the heavy stuff.

How will trydeepwork evolve?

trydeepwork • 0 implied HN points • 05 May 24
🕹 Technology Productivity Tools Software Development User Experience Feature Prioritization Pricing Models
  1. trydeepwork started as a personal project and has grown to help thousands of users daily. It's surprising how something initially just for one person became so useful for many.
  2. The focus is on keeping the tool simple and improving existing features rather than adding unnecessary complexity. It's important to refine what already works well.
  3. The new pricing model offers lifetime access for a one-time payment, making it affordable. Paying for it now means supporting ongoing improvements to the tool.

Scope discipline when AI makes building fast

Bit Byte Bit • 0 implied HN points • 23 Dec 25
🕹 Technology Software Engineering Product Management AI Tools Web Development System Design User Experience Analytics
  1. Choose the right tool: build core, domain-specific messaging yourself and use SaaS like PostHog only where it clearly adds value (surveys, A/B tests).
  2. AI makes building fast and encourages scope creep, so keep your MVP narrow, put extras on an ideas list, and only implement features that solve the current problem.
  3. Don’t keep perfectly clean code you don’t need because it creates a maintenance burden. Use simple, flexible patterns (global LiveView hooks and small function-based rules) so you can extend behavior later without heavy rewrites.

React2Shell serves as good reminder why JavaScript is no fun

Bit Byte Bit • 0 implied HN points • 07 Dec 25
🕹 Technology Web Development Frontend Frameworks Programming Developer Tools Security
  1. JavaScript ecosystem updates and dependency hell waste a lot of developer time and can even block deployments. Hardcoded peer dependencies and breaking library upgrades turn maintenance into a risky, weekend-long chore.
  2. Moving to Elixir/Phoenix (LiveView) greatly reduced boilerplate and maintenance, freeing time to work on valuable features. Maintenance overhead dropped from roughly 30–50% to about 5%.
  3. JavaScript frameworks try to handle reactive state and performance but often fail compared to Phoenix/LiveView, leaving apps fragile and upgrade-prone. You can’t avoid JS entirely, but exiting the React ecosystem can lead to a healthier programming experience.

Embedding-Based Tool Selection for AI Agents

Bit Byte Bit • 0 implied HN points • 21 Dec 25
🕹 Technology Artificial Intelligence Machine Learning NLP Software Engineering Databases Infrastructure
  1. Embed tool descriptions and use semantic search to pick the top few relevant tools per query so you dramatically cut token usage and improve the model's tool‑selection accuracy.
  2. Choose an embedding provider based on your needs — calling OpenAI is simple and cheap for small volumes, while running a local model gives privacy and low latency but adds operational overhead — and hide that choice behind a provider abstraction so you can swap easily.
  3. Pure similarity can miss multi‑step dependencies, so expand selections by category and tune your similarity threshold, have a cold‑start fallback, and you'll get big wins in cost and latency.

GCP Setup for Organizations

Vasu’s Newsletter • 0 implied HN points • 01 Nov 24
🕹 Technology Cloud Computing Identity Management DevOps Software Development IT Infrastructure
  1. To set up Google Cloud Platform (GCP) for a company, you first need to create an organization. You can do this by signing up with either Google Workspace or Cloud Identity.
  2. After creating the organization, the next step is to create users and groups. This is done through the admin console using your admin account.
  3. Once users are set up, you can create projects and manage permissions. This allows different users to have specific access, like creating storage buckets, based on their roles.

Why Aren’t APIs Using Code on Demand?

The API Changelog • 0 implied HN points • 17 Jan 25
🕹 Technology APIs Web Development Software Engineering Programming User Experience
  1. APIs could improve user experience by using code-on-demand, similar to how web browsers run JavaScript. This would allow APIs to deliver more interactive and efficient services.
  2. The lack of a standardized client for REST APIs makes implementing code-on-demand challenging. New formats like HyperMap are being developed to help change that.
  3. Concerns about security hold back the adoption of code-on-demand in APIs, but the potential benefits suggest it could lead to better features and functionality.

o3 AI model surpasses ARC-AGI benchmark

philsiarri • 0 implied HN points • 26 Dec 24
🕹 Technology Artificial Intelligence Machine Learning Data science Software Development Innovation
  1. OpenAI's new o3 AI model scored 85% on the ARC-AGI benchmark, which shows it can solve problems like a human. This score is higher than the last best AI score of 55%.
  2. The ARC-AGI test checks how well an AI can handle new challenges using little information, which is important for general intelligence. This breakthrough raises questions about how close AI is to being as smart as humans.
  3. Although the o3 model shows great promise, there are still doubts. Not enough details have been shared, and scientists want to test it more to see how well it can adapt in different situations.

🐿️ Murder Your Darlings - The IPT Newsletter

Squirrel Squadron Substack • 0 implied HN points • 14 Jan 25
🕹 Technology Software Engineering Design Management
  1. Review your software supply chains regularly to avoid unnecessary risks. It's important to double-check any changes before they go live, especially in critical services.
  2. Understanding how computers work is crucial for software design. Sometimes, small mistakes can lead to big problems, so be careful how changes are made.
  3. In any organization, it's vital to prioritize tasks and not try to do everything. Maintaining focus can help avoid burnout and keep the mission on track.

🐿️ Trust, But Verify - The IPT Newsletter

Squirrel Squadron Substack • 0 implied HN points • 14 Jan 25
🕹 Technology Software Cybersecurity Healthcare Tech Infrastructure
  1. Always test your technology before using it in important areas like healthcare or finance. Relying too much on others without checking can lead to big problems.
  2. Small, controlled changes can help catch issues early. It's like testing a few canaries in a coal mine to make sure everything is safe before moving forward.
  3. Instead of blaming others when things go wrong, take a good look at your own systems. Make sure every part of your process is double-checked for safety.

🐿️ Nutritious Spaghetti - The Insanely Profitable Tech Newsletter

Squirrel Squadron Substack • 0 implied HN points • 14 Jan 25
🕹 Technology Software Podcasts Entrepreneurship Startups Innovation
  1. The new tech podcast will feature conversations with business leaders on using technology creatively. It's an opportunity to learn directly from experts and ask questions.
  2. There's a unique opportunity for entrepreneurs in fintech or venture capital to solve problems for private equity clients. It's a chance to get involved in exciting projects.
  3. Emanuil's story shows that sometimes messy code can still be valuable in keeping a business alive. Focusing too much on making everything perfect can lead to problems, especially in startups.

🐿️ Bypassing Technical Debt - The Insanely Profitable Tech Newsletter

Squirrel Squadron Substack • 0 implied HN points • 14 Jan 25
🕹 Technology Software Development Technical Debt System Design Engineering Culture
  1. Avoid doing a total rewrite of your software, as it often leads to mistakes. Instead, make small, incremental changes to improve what you have.
  2. Technical debt is a common issue in tech. Learning to manage and refactor it can lead to better software over time.
  3. Just as our bodies have remnants of evolution, software can have old parts that still serve a purpose. It's important to understand their history before trying to remove them.

🐿️ Leap of Faith - The IPT Newsletter

Squirrel Squadron Substack • 0 implied HN points • 21 Jan 25
🕹 Technology Software Food Safety Engineering Podcasting Expertise
  1. We rely on many experts to prepare our food safely, from farmers to shippers, but we often overlook the importance of software engineers who also play a crucial role in this process.
  2. It's important to question and verify the work of those who create our tech products, just like we do with food safety. Ignoring potential issues could lead to serious problems later on.
  3. The speaker plans to host a podcast focusing on asking tough questions to industry experts, aiming to encourage others to do the same in their own workplaces.

Crowdsourcing the Ultimate San Francisco Travel Guide—Without Losing Control of Your Data

Database Engineering by Sort • 0 implied HN points • 19 Feb 25
🕹 Technology Data Management Crowdsourcing Travel planning
  1. Using a crowdsourced database helps keep travel recommendations organized in one place. This way, you don't mix up suggestions from friends and online sources.
  2. With a tool like Sort, everyone can easily add or modify travel tips, and these changes can be approved quickly. This makes it simple to manage updates.
  3. Sort tracks all changes and approvals, so you can see who suggested what and why, making sure the information is clear and up to date.

10 Charts That Capture How the World Is Changing (Part II)

Digital Native • 0 implied HN points • 11 Dec 24
🕹 Technology AI E-commerce Music Venture Capital Video
  1. Generative music is on the rise, thanks to AI, allowing anyone to create songs by mixing different styles and moods. This could change how we produce and enjoy music in the future.
  2. Shopify is experiencing significant growth, showing a strong recovery after recent challenges. With e-commerce still expanding, there are plenty of opportunities for startups in this space.
  3. Video content is dominating internet usage, with a huge shift from text and images. As new tools emerge, like AI video generators, we can expect even more video creation and consumption.

First-Class Models: The Missing Productivity Revolution

FREST Substack • 0 implied HN points • 26 Jun 25
🕹 Technology Software Design Data Management Systems Architecture Productivity Tools User Interface
  1. First-class models can help users explore different scenarios and questions in their data without disconnecting from the main system. This makes it easier for them to test ideas and make smarter decisions.
  2. Allowing users to create branches of their data and modify them without changing the original provides a better way to investigate what-ifs and see the effects of potential changes. It combines version control with rich computational support.
  3. By enhancing how users interact with their data, we can improve productivity and decision-making in business. This change shifts the relationship between users and their systems, making data exploration a natural part of the process.

AI is taking non-existent jobs.

How Software "Sells Itself" • 0 implied HN points • 20 Mar 24
🕹 Technology AI Innovation Jobs Automation Startups
  1. AI is replacing jobs that were never really viable to begin with. For instance, transcription work was done by so few people that it hardly counted as a job.
  2. Many existing uses of AI target obvious jobs, but there's a hidden opportunity in 'non-job jobs.' These are tasks people thought of hiring for, but didn't because it wasn’t worth the cost.
  3. Exploring small problems that AI can solve might lead to new business ideas. These jobs are less obvious and were previously overlooked, like organizing junk drawers or managing minor coordination tasks.

An Interview With Hannah Sutor

ciamweekly • 0 implied HN points • 20 Jan 25
🕹 Technology Cybersecurity Digital Identity Product Management Software Development User Experience
  1. Customer Identity and Access Management (CIAM) is crucial for protecting valuable information while also providing a smooth user experience. Businesses need both security and ease of access for their users.
  2. Many challenges exist with CIAM, especially around the variety of credentials like tokens and keys. It's important to find ways to manage these different types safely and effectively.
  3. The future of CIAM looks promising with innovations that balance security and usability. There's hope for better management of roles and permissions across different systems.

Quantization In Depth [DRAFT]

Zela Labs • 0 implied HN points • 11 Jul 24
🕹 Technology AI Machine Learning Data science Computing Algorithms
  1. Quantization helps in converting complex data into simpler 'tokens' that are easier to work with. These tokens can be used in models just like words in language models.
  2. There are different quantization approaches, like Vector Quantization and Group Vector Quantization, which can improve how data is represented and processed. Each method has its own way of managing and encoding the data.
  3. Some new strategies, like Latent Free Quantization and Finite State Quantization, use fixed values or unique arrangements to make the quantization process more efficient and effective. They simplify how data is processed without losing important information.

Paid Subscriber Slack Invite for November 2024

Handwaving Freakoutery • 0 implied HN points • 05 Nov 24
🕹 Technology Digital Media Online Communities Social Networks Content creation Subscription Models
  1. There is a special Slack invite for paid subscribers scheduled for November 2024. It's a chance to join conversations with other members.
  2. Subscribers are encouraged to act quickly and join while discussions are lively and engaging.
  3. The content is aimed at paid subscribers, suggesting that joining the Slack will offer exclusive insights or experiences.