The hottest Software Substack posts right now

And their main takeaways
Category
Top Technology Topics

Receipt, Please

Sector 6 | The Newsletter of AIM • 79 implied HN points • 21 Feb 24
🕹 Technology Software
  1. Many people are returning the Apple Vision Pro headset soon after buying it, citing discomfort. However, most returns are coming from YouTubers who likely intended to return it all along.
  2. The return rate for the Vision Pro isn't as high as it seems, even with media attention on the complaints. This suggests many buyers are satisfied with the product.
  3. Apple has been working on the Vision Pro for about ten years, and they're committed to changing how we interact with technology.

On writing software...

Development Hell • 177 implied HN points • 29 Jul 23
🕹 Technology Software
  1. Writing software may be seen as boring, but it is necessary.
  2. Before starting a new screenplay, consider exploring alternatives beyond Final Draft.
  3. Subscribing to Development Hell offers access to additional posts and a 7-day free trial.
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The Unsolved Puzzle of Apple Computer's "AI" Misadventures Over the Past Year

Brad DeLong's Grasping Reality • 107 implied HN points • 13 Jun 25
🕹 Technology Software
  1. Apple's Siri has struggled to keep up with other AI systems, which raises questions about the company's internal management and decision-making. Many people are wondering why they haven't been able to improve it over the years.
  2. Despite claiming to be on the cutting edge of AI, Apple has been criticized for over-promising and under-delivering. This has led to confusion both internally and among the public about what features are really available.
  3. There seems to be a lack of clear communication and situational awareness among Apple's leadership, which might be impacting their ability to deliver reliable AI solutions.

Five Lessons From Building AI Developer Tools

Kathy PM • 15 implied HN points • 22 Dec 25
🕹 Technology Software
  1. AI shifts complexity rather than removing it. The mess moves from configs and docs into prompts, retries, and opaque layers, so teams must decide where to contain it.
  2. Developers want AI that manages itself quietly in the background. They don’t want to babysit agents, re-run tasks, or constantly context-switch between new dashboards and chats.
  3. Trust and integration matter more than flashy features. Predictability, consistency, and small reliable automations inside editors and pipelines make work lighter and let developers feel in control.

Is the Data Orchestration category going away?

The Orchestra Data Leadership Newsletter • 39 implied HN points • 04 May 24
🕹 Technology Software
  1. Data Teams still prefer classic open source tools over workflow orchestration functionality on Data and AI platforms.
  2. The Data Orchestration category might be fading as orchestration becomes embedded in other platforms and pricing becomes a concern.
  3. A robust system of control and management for data and AI pipelines is vital, encompassing aspects like alerting, lineage, metadata, infrastructure, and multi-tenancy support.

The desktop and its disappearance

Kosmik’s Newsletter • 98 implied HN points • 18 Jan 24
🕹 Technology Software
  1. The development of the desktop metaphor started with making computers more approachable and user-friendly.
  2. Over time, the desktop evolved to include features like Mission Control to help users manage an increasing number of apps and files.
  3. Advancements in web technologies have led to a shift towards cloud-based desktop environments like Kosmik 2.0, offering users a more flexible and productive digital habitat.

False Dichotomies and Overemphasizing Open Source Security

Resilient Cyber • 239 implied HN points • 21 Jul 23
🕹 Technology Software
  1. There's a lot of focus on securing open source software, but it's important not to ignore the risks in proprietary software too. Both types of software can have serious security issues.
  2. Most code in applications is actually custom code, not open source, which means organizations should pay more attention to their own code for vulnerabilities. Just scanning for problems in open source might not solve the main issues.
  3. Finding a balance between securing open source and proprietary software is key. We need to focus on the right vulnerabilities and not overload developers with unnecessary work.

The next big thing in 2025 will be...

next big thing • 243 implied HN points • 30 Dec 24
🕹 Technology Software
  1. In 2025, we will see the rise of AI agents that can help automate tasks more efficiently and handle complex activities, making our lives easier.
  2. There will be a big shift in technology with AI becoming more integrated into our daily routines, making things like healthcare and language translation more personalized and seamless.
  3. Consumer healthcare will improve a lot as people gain more control over their health data, leading to a better experience and more trust in healthcare systems.

#28: Sovereignty in the Age of LLMs

Loeber on Substack • 81 implied HN points • 24 Jul 25
🕹 Technology Software
  1. LLMs are quickly becoming a big part of many people's lives. From students to professionals, people are using them for advice, work, and decision-making.
  2. The increasing use of LLMs raises concerns about centralization. If only a few companies control these models, it could limit diverse viewpoints and influence public opinion.
  3. For a country to remain sovereign, it may need to develop its own LLM to ensure that its information and culture aren't dictated by external providers.

Quick Survey on RISC-V Development

Fprox’s Substack • 83 implied HN points • 19 Jul 25
🕹 Technology Software
  1. The author is curious about how people develop using RISC-V tools and hardware. They want to see what tools are commonly used.
  2. The author shares their experience using specific tools like clang and GCC for RISC-V development. They find both useful for different tasks.
  3. A survey is included for readers to share their own RISC-V development tools and experiences. The author encourages sharing the survey with others.

Software Maker 3CX Was Compromised in First-of-its-Kind Threaded Supply-Chain Hack

Zero Day • 1161 implied HN points • 20 Apr 23
🕹 Technology Software
  1. Hackers compromised a software maker by embedding malware in another company's program, leading to a chain of infections.
  2. This breach shows the potential for threaded supply-chain hacks to infect multiple software suppliers and customers.
  3. Financially motivated North Korean hackers were behind the attack on 3CX and it's recommended that compromised software be deleted immediately.

The Sequence AI of the WeeK #690: Team Memories & Multi‑Agent Minds: Inside Reflection AI’s Asymov

TheSequence • 84 implied HN points • 23 Jul 25
🕹 Technology Software
  1. Reflection AI is a new lab in AI that focuses on making software engineering smarter and more efficient. Their goal is to connect how humans understand language with how computers understand code.
  2. Their first model, Asymov, represents a change from traditional single-function models to a system that uses multiple agents. This setup helps it understand tasks better and do them more accurately.
  3. The post goes deep into how Reflection AI has evolved and what makes Asymov special. It shares detailed insights for those who want to learn more about this advanced technology.

When a PM takes over engineering

Leading Developers • 92 implied HN points • 01 Jul 25
🕹 Technology Software
  1. It's important for engineers to think like product people. They should understand the problem they are solving and not just build what’s written down.
  2. Good engineering managers help their teams understand the value behind technical projects, making clear connections to business goals. This helps everyone stay focused and aligned.
  3. After launching a product, teams should keep engaging with the data and user feedback to continually improve. This mindset helps engineers take ownership and see the bigger picture.

What makes a security product "good"?

Frankly Speaking • 305 implied HN points • 23 Oct 24
🕹 Technology Software
  1. A good security product isn't about having a lot of features. It's more important that it provides real value and helps people work efficiently.
  2. Security tools should help fill gaps in a team's capabilities rather than just adding more complexity. Sometimes a 'good enough' solution is better than a perfect one.
  3. The focus should shift from just ranking products to understanding what really helps customers. A good product makes life easier and solves the right problems.

Literate Testing

Rethinking Software • 99 implied HN points • 14 Jun 25
🕹 Technology Software
  1. Literate programming is great for keeping your code and documentation together. It helps you write tests in a clear and organized way without needing extra frameworks.
  2. With literate programming, you can easily mock functions and test them directly, even in languages like C that are usually tricky to test. This makes the testing process simpler and more enjoyable.
  3. Placing tests right next to your code helps you keep everything organized and makes writing tests feel less like a chore. You start to see tests as part of your coding process rather than an extra step.

#122 Finding Patterns 🧩

Design Lobster • 379 implied HN points • 14 Nov 22
🪑 Design Software
  1. Understanding the concept of design patterns and their importance in architecture and software design.
  2. Exploring the use of CV Dazzle makeup to elude facial recognition algorithms by disrupting key facial features.
  3. Seeking to understand deeper patterns in situations and contexts before designing solutions, as highlighted by Fritjof Capra's quote.

Understanding Software Idempotency [Math Mondays]

Technology Made Simple • 119 implied HN points • 11 Dec 23
🕹 Technology Software
  1. Idempotency ensures the same output regardless of how many times an operation is executed, providing data consistency and preventing duplicate operations.
  2. Idempotency is crucial for resilience, scalability, performance, simplicity, and provability in software systems.
  3. Implementing idempotency involves using unique identifiers, versioning, transaction management, and leveraging HTTP methods, offering benefits like better error handling and faster response times.

Under the microscope: Casper (Saturn, PlayStation, 3DO)

Rings of Saturn • 72 implied HN points • 05 Aug 25
🕹 Technology Software
  1. The game Casper has cheat codes that let you fly and manipulate things easily. You can use different button combinations on the PlayStation and Saturn versions to gain special powers.
  2. In the PlayStation version, you can access an invisible menu while the game is paused. This menu allows you to change music, defeat enemies instantly, or boost your health and score.
  3. The 3DO version of Casper is different because it has a mini shooting game as an Easter egg but lacks the cheat menu features of the other versions.

Chapter Bundles of Options

Software Design: Tidy First? • 198 implied HN points • 06 Feb 25
🕹 Technology Software
  1. Creating options in software development is essential, especially when there's uncertainty. Keeping options open increases the value of the project.
  2. Investing time in software design is important for better cohesion and less coupling. This helps the system work more efficiently together.
  3. The more you avoid tight connections between parts of the software, the more flexibility you will have. This flexibility is crucial for future changes or improvements.

There are different types of security organizations, and that's ok

Frankly Speaking • 203 implied HN points • 28 Jan 25
🕹 Technology Software
  1. There are many kinds of security organizations, and it's important to recognize that they each manage risks differently. This means not all tools will work for every organization.
  2. The cybersecurity industry has too many tools, which can create confusion and ineffective security management. Instead of just buying tools, companies should focus on building talent and critical thinking skills.
  3. Different businesses face different security risks, so their security needs should vary too. Tools should be tailored to meet these specific needs rather than forcing a one-size-fits-all solution.

The Browser Wars 2025: ChatGPT Atlas vs. Perplexity Comet vs. Chrome with Gemini — The Complete Analysis

The Product Channel By Sid Saladi • 23 implied HN points • 23 Nov 25
🕹 Technology Software
  1. There are three main AI-powered browsers available now: ChatGPT Atlas, Perplexity Comet, and Chrome with Gemini. Each one is built for different needs, like automation, research, or convenience.
  2. ChatGPT Atlas is great for productivity and automating tasks, while Perplexity Comet focuses on research and providing accurate information with citations. Chrome with Gemini is perfect for those who want an easy upgrade without switching from Chrome.
  3. The best choice depends on your needs. If you want powerful automation, go with Atlas; for research, choose Comet; and if you’re already using Chrome and want added features, then Gemini is your best bet.

English is NOT a Programming Language 🤦

Sector 6 | The Newsletter of AIM • 79 implied HN points • 07 Feb 24
🕹 Technology Software
  1. English has too many ambiguities to be a programming language. Programming needs precise rules, and English doesn't always follow them.
  2. Douglas Crockford, the creator of JSON, is worried about pushing English as a coding language. He believes that code must be perfect, which English is not.
  3. Using natural language through AI for programming might lead to confusion. Clarity and accuracy are crucial for writing successful code.

Tidy Together Chapter: Long-Running Design Changes

Software Design: Tidy First? • 287 implied HN points • 30 Oct 24
🕹 Technology Software
  1. Mixing design with features is important. It's good to experiment with designs while keeping an eye on the overall features.
  2. Timing matters when tidying up your work. It's helpful to tidy design just before implementation to keep things organized.
  3. When working on design changes, you have to decide when to start, continue, or stop. It's about finding the right balance in your workflow.

AI applications are more than an LLM

The AI Frontier • 19 implied HN points • 20 Jun 24
🕹 Technology Software
  1. AI applications are more than just using a big model; they need careful design and planning to be effective. It's like building a nice piece of furniture versus just putting some wood together.
  2. Quality comes with a cost, and building great AI solutions takes more time and resources. Cheaper options might save money now, but they often lead to poorer results.
  3. Not all AI applications perform the same, even if they use the same tools. Good performance comes from thoughtful engineering and working with the data properly.

What vulnerabilities were malicious actors focused on in 2022?

Resilient Cyber • 199 implied HN points • 14 Aug 23
🕹 Technology Software
  1. Malicious actors focused heavily on Microsoft vulnerabilities in 2022, highlighting the importance for organizations to stay updated with security patches.
  2. Vendors and developers should identify often exploited vulnerabilities and hold business leaders responsible for security practices.
  3. End-user organizations need to enforce strong security measures, like multi-factor authentication, and continuously monitor their systems to protect against possible threats.

Be a competent engineer, not just a coder

🔮 Crafting Tech Teams • 99 implied HN points • 03 Jan 24
🕹 Technology Software
  1. Being a competent engineer involves more than just coding; it requires skills in communication, architecture, and understanding the customer's needs.
  2. Engineers are not born, they are inspired by different aspects of the field like code snippets or games.
  3. Seasons in an engineering career can be likened to the spring where inspiration and growth begin.

What Musk and Zuckerberg should learn from McDonalds [System Design Sundays]

Technology Made Simple • 159 implied HN points • 22 May 23
🕹 Technology Software
  1. Fast food companies like McDonald's struggled with the lack of differentiation and identity when trying to offer healthier options, leading to worse performance and higher operating costs.
  2. Adding more options in social media can increase complexity, operating costs, and dilute platform identity, similar to challenges faced by fast food companies.
  3. Different social media platforms are optimized for different content types, and integrating different mediums can complicate code bases and user experiences.

OpenAI's Enterprise AI Strategy in a Nutshell

Enterprise AI Trends • 189 implied HN points • 10 Feb 25
🕹 Technology Software
  1. OpenAI is shifting its focus to a stronger enterprise strategy, moving beyond just APIs and consumer-focused ChatGPT plans.
  2. They plan to develop and deliver custom AI models specifically for businesses, separate from what regular users get.
  3. OpenAI wants to launch AI agents for companies, hinting at a significant change in how they compete in the market.

[TI-02] first independent note

spencer's paradoxes • 157 implied HN points • 19 Feb 23
🕹 Technology Software
  1. Embodied attention and speculating new data materials are being explored.
  2. Exploring the future of data and what communal software could look like.
  3. Launching a website for gathering internet dreams to understand what people want from the internet.

Do papercuts matter?

Register Spill • 157 implied HN points • 30 Apr 23
🕹 Technology Software
  1. Papercuts in software are small annoyances that don't necessarily affect functionality but can be fixed.
  2. Even though papercuts may be annoying, they often don't prevent users from achieving their goals when using software.
  3. Having papercuts in software may not always directly relate to a negative user experience or impact the success of the software.

Weekly Top Picks #97

The Algorithmic Bridge • 191 implied HN points • 10 Feb 25
🕹 Technology Software
  1. Google has released impressive AI models that are both high-quality and affordable. They are competing strongly in the AI space.
  2. OpenAI is developing new AI agents to assist programmers and sales teams, indicating a focus on practical business applications.
  3. Sam Altman highlighted that the intelligence in AI improves at a super-exponential rate, making its economic value increase rapidly.

PROCOMM PLUS for Windows

Computer Ads from the Past • 1024 implied HN points • 18 May 23
🕹 Technology Software
  1. PROCOMM PLUS was a popular dial-up communications and terminal emulation software in the pre-World Wide Web era.
  2. Datastorm Technologies, Inc founded by Bruce Barkelew and Thomas Smith created PROCOMM PLUS.
  3. PROCOMM PLUS was known for its ease of use, compatibility with older systems, and reliable features according to reviews.

203. Software As Part of Everything Is Regulated…As Part of Everything

Hardcore Software • 337 implied HN points • 19 Apr 23
🕹 Technology Software
  1. Software has become a fundamental part of our lives, evolving from its origins in math to touching every aspect of human endeavors.
  2. Regulations have always been key in governing software, ensuring safety, reliability, and functionality in various industries.
  3. The introduction of AI should follow the established regulatory frameworks for software, without seeking a separate or special exemption.

🐿️ Your Software Is Wrong - The Insanely Profitable Tech Newsletter

Squirrel Squadron Substack • 3 implied HN points • 06 Feb 26
🕹 Technology Software
  1. Even careful, human-made reference works often contain hidden errors that get copied forward. Cross-checking helps but won't catch everything.
  2. Modern computing faces the same problem at much larger scale: chips and software can produce subtle wrong answers, and huge datasets often make full verification impossible.
  3. The right response is to design for detection and tolerance by using redundancy, consistency tests, and processes that reduce mistakes. Practices like pair programming and business-facing code review help you "trust but verify" and make systems more resilient.