The hottest Software Substack posts right now

And their main takeaways
Category
Top Technology Topics

Pixels are free now

Sunday Letters • 39 implied HN points • 24 Sep 23
🕹 Technology Software
  1. The internet has made it much cheaper to share and create digital content, like images and music. This means more people can make and distribute their work easily.
  2. AI is reducing the time and effort needed for tasks like data analysis or creative work. What used to take weeks can now be done in hours, making things more efficient.
  3. As technology continues to evolve, we will likely rely on simple conversations with AI to create documents or applications. If it can't talk to other tools, it may soon seem outdated or 'broken'.

AI and the end of integration testing

Sunday Letters • 39 implied HN points • 17 Sep 23
🕹 Technology Software
  1. AI will change how we build software, making traditional integration testing much harder or even impossible. This is because the possibilities for what software can do will become nearly infinite.
  2. Without effective integration testing, we will rely more on monitoring and telemetry to ensure software is working well in real time. Companies will need to focus on creating systems that check themselves while they run.
  3. New challenges will arise, like how to assess things like 'helpfulness' or 'safety' in software. We may need to create new measures and standards to evaluate these more complex qualities.

Extra! Extra! AI Writes Code..

aidaily • 39 implied HN points • 05 Jun 23
🕹 Technology Software
  1. AI is writing code, making developers' lives easier but can lead to complexity and technical debt
  2. Lawyers are asked to double-check AI-written legal work to avoid fake cases and inaccuracies
  3. AI is revolutionizing industries like healthcare and gaming, with NVIDIA making strides in AI technology

Python Powers Excel

Sector 6 | The Newsletter of AIM • 39 implied HN points • 24 Aug 23
🕹 Technology Software
  1. Python is now integrated into Excel, making it easier for users to blend Excel's tools with Python's capabilities.
  2. This allows users to perform advanced tasks like data visualization and machine learning directly in Excel.
  3. The integration works well with existing Excel features, so users can still use familiar functions like formulas and charts.

Slack's Email Classification Service

Arpit’s Newsletter • 39 implied HN points • 08 Mar 23
🕹 Technology Software
  1. Slack has a feature to classify emails as internal or external during workspace invitations.
  2. Slack uses heuristics like domain matching to classify emails, but may face challenges in diverse email domains.
  3. Implementing a classification service involves maintaining a table with counts and eventual consistency for accurate classification.
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For the Love of PyTorch

Sector 6 | The Newsletter of AIM • 39 implied HN points • 04 Sep 23
🕹 Technology Software
  1. PyTorch is a key player in the development of AI, particularly large language models (LLMs). Its flexibility makes it great for deep learning experiments.
  2. The framework supports GPUs really well and allows for easy updates to computation graphs during programming.
  3. In 2022, PyTorch had a significant edge on platforms like Hugging Face, with 92% of models being PyTorch-exclusive compared to just 8% for TensorFlow.

Microsoft Sentinel Content Hub Changes

Rod’s Blog • 39 implied HN points • 15 Jun 23
🕹 Technology Software
  1. The default view in the Microsoft Sentinel Content Hub has changed to List Mode, which allows users to select multiple solutions for installation at once.
  2. The step-through wizard for installing solutions in the Content Hub has been replaced with simple options: Install and View Results.
  3. Investing in Microsoft Sentinel means having the most current version of the product available without downtime, showing continuous improvement in the platform.

The Concurrency Ambition

Money in Transit • 39 implied HN points • 21 Aug 23
🕹 Technology Software
  1. Software now needs to handle multiple tasks at once due to hardware limitations
  2. Old programming languages may not be efficient for handling concurrency
  3. Async programming allows tasks to take turns, making it easier to handle concurrency

Defender for Cloud Learn Doc Gets Its Own RSS Feed

Rod’s Blog • 39 implied HN points • 08 Jun 23
🕹 Technology Software
  1. The Defender for Cloud Learn Doc now has its own RSS feed, granting users the ability to get notified about updates easily.
  2. Despite this improvement, not all pages on learn.microsoft.com have RSS feeds yet, so users still have to monitor some sections manually.
  3. Other Microsoft pages also have their own RSS feeds, showing an effort to provide users with up-to-date information through various channels.

How to become a better security engineer

Frankly Speaking • 203 implied HN points • 12 Sep 23
🕹 Technology Software
  1. Being a good security engineer involves thinking about building scalable solutions.
  2. Learning software fundamentals is crucial to understand what and how to build.
  3. Focus on fundamentals and gradually progress to learning new technologies to become a better security engineer.

The New Age of Invention

davidj.substack • 47 implied HN points • 07 Feb 25
🕹 Technology Software
  1. Building software is now much easier and cheaper because of AI tools. This means more people can try out their ideas even if they aren't experts.
  2. People who can read and write code can now create custom software for their specific needs. This opens up possibilities for personal projects that were once too complex or costly.
  3. The trend of making software easier to build may lead to a huge increase in the number of new inventions and tools. More ease means more experimentation and creativity happening at a faster pace.

Any Cables Monthly #19

AnyCable Broadcasts • 12 HN points • 02 Apr 24
🕹 Technology Software
  1. AnyCable v1.5 introduces simplified standalone pub/sub mode with whispering feature for non-backend touching broadcasts like typing indicators and cursors
  2. Laravel 11 introduces Reverb, its own official WebSocket server, aiming for high performance as indicated by benchmarks
  3. The AnyCable team's Substack blog 'AnyCable Broadcasts' will be a shared platform for all their real-time content, including articles, case studies, screencasts, and newsletters

DORA: AI boosting productivity, hindering delivery

Bit Byte Bit • 65 implied HN points • 22 Nov 24
🕹 Technology Software
  1. AI is making developers more productive, but it's also slowing down software delivery. This means while developers can code faster, it doesn't always translate to quicker releases.
  2. Larger changes in software deployment can be riskier and slower. It's often better to make smaller changes that are easier to manage.
  3. The speed of AI adoption might be leading to short-term delivery issues, but organizations might eventually find better ways to balance productivity and delivery as they adapt.

LLM Hallucinations 🤦

Sector 6 | The Newsletter of AIM • 39 implied HN points • 27 Jul 23
🕹 Technology Software
  1. LLM hallucinations are a tough issue for researchers and developers, but new methods are being developed to help reduce them. This gives hope for better solutions in the future.
  2. Several techniques like function calling and context-free grammar are emerging to tackle LLM hallucinations, which may improve accuracy.
  3. LMQL from SRI Lab is showing promise among various solutions and is gaining attention for its potential benefits.

sqlmesh plan

davidj.substack • 59 implied HN points • 10 Dec 24
🕹 Technology Software
  1. Virtual data environments in SQLMesh let you test changes without affecting the main data. This means you can quickly see how something would work before actually doing it.
  2. Using snapshots, you can create different versions of data models easily. Each version is linked to a unique fingerprint, so they don't mess with each other.
  3. Creating and managing development environments is much easier now. With just a command, you can set up a new environment that looks just like production, making development smoother.

Agents, Agents, Everywhere, All At Once

Future History • 200 implied HN points • 14 Sep 23
🕹 Technology Software
  1. AI Agents are revolutionizing industries by performing complex tasks that were once sci-fi.
  2. The key to successful AI-driven applications is a combination of LLMs, task-specific models, and external knowledge repositories.
  3. Embrace imperfection in AI systems and focus on building practical, problem-solving applications.

Is your AI strategy built for speed or stability? | Qodo’s Itamar Friedman

Dev Interrupted • 18 implied HN points • 22 Jul 25
🕹 Technology Software
  1. When creating an AI strategy, know if your focus is on quick results or steady growth. This can affect how successful your team will be.
  2. It's important for developers to understand their code, even if AI is doing a lot of the work. This helps prevent issues when things go wrong.
  3. Companies need to prioritize security, as even small mistakes like weak passwords can lead to serious data breaches.

Blowing up airships in FreeCAD and Python

These Are Systems • 267 implied HN points • 08 Apr 23
🕹 Technology Software
  1. Designing tensile structures involves significant iteration for achieving desired 3D shapes from 2D fabric patterns.
  2. FreeCAD, with its Python interface, offers flexibility for working on tensile structure design.
  3. Deciding between top-down and bottom-up design approaches structures the rest of the design process.

Understanding The Role of Vector DB in AI Application

The Beep • 19 implied HN points • 04 Feb 24
🕹 Technology Software
  1. Vector databases are designed to handle complex and unstructured data, making them great for AI applications like semantic search and face recognition. They convert information into high-dimensional vectors that are easy to work with.
  2. Unlike traditional databases, vector databases can manage different types of data such as text, images, and audio, which makes them very versatile. They're like a Swiss Army knife for managing data.
  3. Vector databases play a crucial role in enhancing AI capabilities, providing better access and analysis of data, which leads to smarter applications, including smart assistants and more.

Borrow Checking from Scratch

Burning the Midnight Coffee • 64 implied HN points • 17 Nov 24
🕹 Technology Software
  1. The concept of 'borrow checking' helps programmers ensure their code is memory safe. This means the code won't allow unsafe practices like using memory that has already been freed.
  2. Implementing a simple, C-like language called Cnile can introduce memory safety by adding rules that check for issues during compilation rather than at runtime. This involves stopping problems like double-free and use-after-free situations.
  3. Using single-use types ensures resources can only be used once, which helps prevent memory leaks and makes it safer to manage dynamic data structures in programming.

Friday Finds - Bonus Links

Data Science Weekly Newsletter • 19 implied HN points • 02 Feb 24
🕹 Technology Software
  1. Paid subscribers get extra links and content. It's a nice way to say thank you for their support.
  2. There are interesting discussions on topics like AI and machine learning. These conversations help people learn more about the field.
  3. Links to simulations and insights about reality powered by AI are shared. They could spark curiosity and understanding about modern technology.

Under the microscope: Mobile Suit Gundam

Rings of Saturn • 43 implied HN points • 20 Feb 25
🕹 Technology Software
  1. A new translation patch for the 1995 game Mobile Suit Gundam has been released, making it easier for players to enjoy the game in English.
  2. There’s a cheat menu in the game that includes useful options like invincibility, stage selection, and movie skipping.
  3. Entering cheat codes in the game can be tricky, but the provided patch simplifies the process and makes it more accessible.

The Age of Incumbents

Investing 101 • 133 implied HN points • 02 Mar 24
🕹 Technology Software
  1. Technology as an asset class is relatively new in the stock market, with tech companies now dominating market capitalization.
  2. The age of dynamic dinosaurs is here, with established tech companies evolving and becoming more challenging to displace.
  3. Big markets attract big attention, but distribution is key for success in tech, as seen with companies like Microsoft leveraging built-in distribution for products like Teams.

Omnipresent Vibe Coding - Implications

Enterprise AI Trends • 21 implied HN points • 28 Jun 25
🕹 Technology Software
  1. Vibe coding is becoming very popular and is changing how applications are built. It allows users to create and share apps easily through simple interactions like chats.
  2. Companies are using vibe coding to keep their users engaged, rather than relying solely on traditional marketplace strategies. This means apps are becoming more flexible and user-focused.
  3. As vibe coding gains traction, the software market is rapidly changing. The way we think about coding and creating content is blending, making it easier for everyone to participate.

The rapid rise of ChatGPT.

Jon’s Newsletter • 79 implied HN points • 12 Feb 23
🕹 Technology Software
  1. ChatGPT is growing very fast, reaching over 100 million users in just two months. People are really excited about how powerful and useful this AI technology is.
  2. Investors are jumping on AI-related stocks, making them rise quickly, especially when companies mention using AI. This hype shows how much people believe in AI's potential, even if some experts say it's not super innovative.
  3. Microsoft's large investment in ChatGPT is making a big splash, leading to discussions about how AI will change jobs and industries, similar to how the iPhone changed technology in the past.

3 ways to improve LLM Agent chains with debugging

LLMs for Engineers • 59 implied HN points • 03 May 23
🕹 Technology Software
  1. Keep an eye on the costs when using LLM chains. Each call adds to the total, and this can add up quickly with many queries.
  2. Use clear and meaningful names for API parameters. This helps improve the accuracy and reliability of LLM-powered applications.
  3. Make sure your LLM chains actually call the necessary tools. Sometimes, the system might pretend to do it without following through, which can lead to problems.

The loneliness of the long distance runbook

Wednesday Wisdom • 56 implied HN points • 11 Dec 24
🕹 Technology Software
  1. Runbooks are often not followed closely because experienced engineers adapt them to their own knowledge and context. This can be good, but it also means runbooks might not be used as intended.
  2. When runbooks have errors or are not up to date, they can cause big problems. It's crucial to review and update runbooks regularly to keep them relevant and accurate.
  3. Don't expect runbooks to be perfect or solve all issues. They should be seen as guidelines rather than strict instructions, and everyone should have an understanding of the system behind them.

I love Google Maps' lists, they suck

The Rectangle • 141 implied HN points • 02 Feb 24
🕹 Technology Software
  1. Creating lists on Google Maps can help you get to know a new place better.
  2. Google Maps lists could be improved with better organization features and social elements.
  3. Despite shortcomings, Google Maps lists can be both useful and frustrating at the same time.

Maker News - July 2025 Update

Maker News • 15 implied HN points • 31 Jul 25
🕹 Technology Software
  1. Using hotkeys in KiCad can make designing faster and more efficient. Small changes can save a lot of time when working on circuits.
  2. Crowdfunding hardware projects involves a lot of hidden costs and calculations. It's important to understand these details to avoid losing money.
  3. New technologies like AI and ESP-NOW are changing how we build hardware. They help make projects easier and more connected without traditional setups.

Expansion hack: Christmas NiGHTS into Sonic

Rings of Saturn • 58 implied HN points • 27 Nov 24
🕹 Technology Software
  1. A new ROM hack lets Sonic replace NiGHTS in Christmas NiGHTS, allowing him to fly and battle Gillwing. This change brings a fresh experience to fans of the game.
  2. The hack includes custom tweaks, like enabling Sonic to have paraloop trails and using his signature spin attack instead of NiGHTS's drill dash. These updates improve gameplay by making it feel more like a traditional Sonic experience.
  3. Players can quickly access the Sonic present by modifying the game's startup code. This makes it easier for fans to jump right into the action without navigating through menus.

A few more thoughts on the future of documents

Sunday Letters • 39 implied HN points • 13 Aug 23
🕹 Technology Software
  1. Documents are changing from fixed structures to more flexible, interactive ideas. They should represent complex topics in a way that you can explore various aspects of them easily.
  2. AI can help us create better models for understanding and interacting with information. It's like upgrading from simple numbers to more advanced ways of thinking.
  3. In the future, documents will need to allow for meaningful interactions, not just static content. It'll feel outdated if you can't engage with documents in a dynamic way.

🚀 The Complete Weekend Micro-App Builder's Playbook: From Zero to Live SaaS in 48 Hours

The Product Channel By Sid Saladi • 16 implied HN points • 03 Aug 25
💼 Business Software
  1. Launching an app is more about action than perfect coding. Don't get stuck overthinking; get out there and test your idea with real users.
  2. Identifying the right audience and focusing on their specific problems can give you a big advantage. Look for communities or interests you understand well.
  3. Validating your idea is key before building. Research competitors and test your concept with tough questions to make sure it's solid.

Breakdown: the cloud infrastructure market

Technically • 21 implied HN points • 24 Jun 25
🕹 Technology Software
  1. There are three main types of cloud infrastructure: IaaS, PaaS, and SaaS. Each one varies in how much help you get with building and managing your application.
  2. IaaS gives you full control, but requires a lot of work, while PaaS hands over some tasks to make things easier, and SaaS takes care of everything for you.
  3. The choice of cloud provider depends on what you need for your app and how much effort you're willing to put in. There are many options out there because apps today have many different parts that need support.

RDEL #26: What are the top challenges with meetings for globally distributed teams?

Research-Driven Engineering Leadership • 19 implied HN points • 22 Jan 24
🕹 Technology Software
  1. Distributed teams spend somewhat more time in meetings per day than co-located teams, even though they attend the same number of scheduled meetings on average.
  2. The number of participants in a meeting can affect its perceived value, with distributed teams typically having larger meetings than co-located teams.
  3. In globally distributed teams, top challenges with meetings include low availability of key people in far-shore projects, missing meeting facilitation in virtual meetings, and lack of organizational support for unscheduled meetings.

How to Create a Bot that Notifies you on Telegram

Implementing • 19 implied HN points • 22 Jan 24
🕹 Technology Software
  1. Creating a bot to monitor computer temperature and send notifications can be useful to prevent overheating issues.
  2. Learning how to create a Telegram bot involves steps like creating the bot on Telegram using BotFather and deploying the code on platforms like Heroku.
  3. Setting up a Cron job using tools like Heroku Scheduler allows the bot to execute functions periodically to send notifications at specified intervals.