The hottest Product Development Substack posts right now

And their main takeaways
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Top Business Topics

A few product lessons from Threads

Tanay’s Newsletter • 233 implied HN points • 11 Jul 23
🕹 Technology Product Development
  1. Thoughtfully solve the cold start problem by implementing strategies like importing social graphs and pre-seeding content.
  2. Distribution is crucial for rapid growth - leverage existing user bases for quick awareness and adoption.
  3. Timing matters - launching your product at the right moment when competitors weaken can be strategic and impactful.

Prompt to product

Step-by-step Product • 39 implied HN points • 31 Mar 23
🕹 Technology Product Development
  1. The future of product development may involve AI tools like 'Prompt to Product' for rapid prototyping and testing.
  2. Product people may need coding skills now, but advancements in technology are making product creation more accessible for non-coders.
  3. To stay ahead in the AI wave, product people should refresh coding skills, understand LLMs, and improve prompt design skills.

How I Built This In Public: Joshua Xu

Build In Public Newsletter • 39 implied HN points • 05 May 23
💼 Business Product Development
  1. Starting a 'build in public' journey can inspire other founders and attract valuable feedback
  2. Building in public fosters trust in the brand by showing transparency and commitment to enhancing the product experience
  3. Embracing a growth mindset and focusing on the advantages of building in public can help overcome challenges like intellectual property theft concerns
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Monthly Letter #08 - Bento

Bento Updates • 39 implied HN points • 22 May 23
💼 Business Product Development
  1. Focused on improving website speed for better user experience and SEO rankings
  2. Exploring freelance work opportunities, specifically as a 'Product Coach'
  3. Searching for new entrepreneurial project ideas or considering joining an existing venture as a co-founder

Finding Product-Market Fit

Build To Scale • 39 implied HN points • 19 Aug 23
💼 Business Product Development
  1. Being honest about product-market fit is crucial for startups. Make sure people care about what you're building.
  2. Spend time understanding customer pain points early on. Don't assume you know what they need before talking to them.
  3. Listen actively to customers, uncover their real problems, and focus on solutions that address their urgent needs.

Apple and AI: Yet Another Example of Conway’s Law

Gad’s Newsletter • 17 implied HN points • 04 Aug 25
🕹 Technology Product Development
  1. Apple's internal structure has led to problems in its AI development. The secretive and product-focused culture has made it hard for teams to communicate and work together effectively.
  2. Apple's AI efforts are hindered by its strict focus on hardware, limiting the power and capabilities of its AI models. This means they often can't compete with more powerful AI from other companies.
  3. To improve in AI, Apple may need to change its ways by being more open and collaborative. This could help bring together its research and product teams, leading to better AI outcomes.

Why won't they give us the resources?

Sunday Letters • 159 implied HN points • 12 Jun 22
💼 Business Product Development
  1. Deciding when to invest in new projects is tricky for companies because they need to balance costs and benefits. Too much spending too quickly can lead to financial problems.
  2. Finance teams focus on overall company health, like cash flow and profit margins. If a new project risks the company's profitability, they might hesitate to fund it.
  3. To get funding for new ideas, it's helpful to understand the financial risks and show how the project can improve profit margins. Developing strategies to lower risks can increase chances of approval.

Engineering management in the next unicorn app

Leading Developers • 65 implied HN points • 05 Nov 24
💼 Business Product Development
  1. A great remote team relies on hiring independent and motivated people. This way, there's less need for management and everyone takes ownership of their work.
  2. Launching a product takes time and patience. It's important to experiment and iterate rather than rushing to get features out.
  3. Growing a startup doesn't mean you have to hire a lot of new people right away. Instead, focus on what the market needs before expanding your team.

🧠 I built a list of 180+ AI ideas. Steal one.

The Product Channel By Sid Saladi • 20 implied HN points • 06 Jul 25
💼 Business Product Development
  1. To start an AI business, focus on solving practical problems that people are already spending money on. Sometimes the best ideas are the simplest solutions to annoying issues.
  2. Instead of getting stuck with too many ideas, pick one that addresses a real pain point. Talk to someone in the target audience to see if they would actually use it.
  3. It's not too late to jump into the AI field, but waiting too long can lead to stiff competition. The sooner you start, the better your chances of success.

🚀 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 Product Development
  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.

Finding the way in

Sunday Letters • 59 implied HN points • 23 Apr 23
🕹 Technology Product Development
  1. Building products means you will make mistakes, but listening to users helps you learn what works. If a product isn't useful, people won't care about it.
  2. Incumbent companies can be tough competition for startups. Sometimes, it's better to target smaller, underserved groups that bigger companies ignore.
  3. Being a startup has its own strengths. You can focus on specific needs and spaces that might grow into a big opportunity over time.

How to Sell Products and Retain Customers

Sarah's Newsletter • 119 implied HN points • 12 Apr 22
💼 Business Product Development
  1. Understand your audience and solve their real problems to attract and retain customers.
  2. Provide a smooth onboarding experience to help users transition from inefficient processes to using your product.
  3. Customers who find your product valuable will be forgiving of small bugs, but focus on seamless integration within their ecosystem.

#2 How I Select Which Ideas to Build: A Personal Approach

Nittarab’s Substack • 1 HN point • 19 Aug 24
💼 Business Product Development
  1. Sharing your idea with others is key to getting feedback and refining your concept. The more you talk about it, the clearer it becomes.
  2. It's important to choose ideas that fit your interests and skills. If you're not passionate about the topic or understand the audience, it's better to pass on it.
  3. Evaluate the market and your competition carefully. Knowing how big the market is and who else is out there can help you understand if your idea has a chance to succeed.

Fit then optimize

Sunday Letters • 159 implied HN points • 10 Apr 22
🕹 Technology Product Development
  1. Always focus on finding the right fit for your project before trying to optimize it. It’s easier to make improvements once you know what works.
  2. Watch out for a messy situation where too many things need fixing. Start cleaning up gradually once you see your project gaining traction.
  3. Avoid creating overly complex systems before you understand the problem you're solving. Keep things simple and relevant to ensure usefulness.

Challenge Network

Fish Food for Thought • 15 implied HN points • 30 Jul 25
💼 Business Product Development
  1. People often stick to their beliefs and avoid changing their minds, even when presented with new information. This can lead to bad decisions and problems in work and relationships.
  2. Building a 'challenge network' helps people get honest feedback and encourages them to rethink their ideas. Surrounding yourself with critics who care can prevent overconfidence and promote growth.
  3. For leaders, having a challenge network is crucial. It helps them stay humble, invites diverse perspectives, and ultimately leads to better decision-making in their teams.

In praise of small weirdos

Sunday Letters • 139 implied HN points • 05 Jun 22
🕹 Technology Product Development
  1. New tech often starts out messy and complicated, not neat and finished. Most of the time, we see these products when they are already established.
  2. It's important to look for 'small weirdos', which are early-stage ideas that not many people understand or use yet.
  3. Being aware of these small weirdos can help innovators find new opportunities and stay ahead in technology development.

Brief thoughts on product management

Logos • 39 implied HN points • 11 Jul 23
💼 Business Product Development
  1. The term 'product manager' can mean different things in different companies, which makes it confusing. This lack of clear definition can lead to misunderstandings and inefficiencies.
  2. Many roles within product management can overlap, such as those of engineers, designers, and analysts. It's important to recognize these roles and how they can work together in teams.
  3. A new approach could be to form multi-functional teams without a designated PM role, allowing individuals to grow into leadership positions while keeping their functional expertise.

Inside Amazon's AI Video Generator | Kabir Bedi

Dev Interrupted • 18 implied HN points • 24 Jun 25
🕹 Technology Product Development
  1. Amazon is using AI to make video creation super easy for businesses of all sizes. Now, anyone can create a professional-looking video with just one click.
  2. Bringing engineers and scientists into direct talks with customers has helped Amazon gather valuable feedback for improving their products. This shows how important customer input is for innovation.
  3. The hiring process at some tech companies, like Cursor, is changing by letting candidates work on real projects right away instead of doing tests. This focuses more on skills than traditional interviews.

The best behavioral frameworks for creating great products

The Kahneman Bot • 39 implied HN points • 13 Feb 23
🕹 Technology Product Development
  1. Behavioral frameworks play a crucial role in product development by focusing on influencing user behavior and decision-making.
  2. Frameworks like EAST, Hooked, and Influence offer practical guidelines for improving products by making actions easy, attractive, and timely.
  3. Models like COM-B and Fogg's Behavior Model help product teams consider the wider environment and factors influencing user behavior.

Run Your Own Race

Fish Food for Thought • 18 implied HN points • 18 Jun 25
💼 Business Product Development
  1. Focus on what your customers really need instead of just copying competitors. This helps create unique value and builds customer loyalty.
  2. Understand that just because something works for another company doesn't mean it will work for you. Your strategy should be based on your own customers' reality.
  3. It's important to say 'no' to ideas that don't align with your core purpose. Staying focused on your goals will help you create real value over time.

Oxford Nanopore H1 2025

ASeq Newsletter • 14 implied HN points • 24 Jul 25
🕹 Technology Product Development
  1. Oxford Nanopore saw a 59% increase in their PromethION product sales, which is quite surprising given there weren't any major product changes or market shifts. It shows their products are gaining popularity.
  2. The company is improving its cash flow by changing its pricing model and customers are buying more expensive products. This helps them manage money better.
  3. They raised prices on flow cells by 10 to 20%, which could be a key factor in their improved financial performance. Higher prices often mean more revenue for the company.

Roads to self-employment and beyond

Kenny’s Sub • 19 implied HN points • 21 Dec 23
💼 Business Product Development
  1. Many people move from a steady job to freelancing, then to running an agency or creating products. This path allows them to gain independence and explore new opportunities.
  2. Freelancing offers flexibility but can feel like juggling multiple smaller jobs. It's important to find a balance and not get stuck doing client work forever.
  3. Building in-demand products is a key goal for many freelancers. This helps them earn more and reduces their reliance on client work.

From corporate slave to bored freelancer to boring businesses

Kenny’s Sub • 19 implied HN points • 21 Dec 23
💼 Business Product Development
  1. After working in a corporate job, Ayush realized he wanted more control over his life and income. He decided to quit and pursue entrepreneurship to build passive income and assets.
  2. He experimented with various online business ideas, including freelance work and e-commerce, but found more success in digital products and software. He aimed to focus on products that can grow and generate income over time.
  3. Ayush learned the importance of focus and long-term planning in business. He now emphasizes building sustainable businesses with evergreen demand and higher leverage, like software, instead of just temporary spikes from services or e-books.

Can I talk to an AI, please?

Generating Conversation • 46 implied HN points • 07 Nov 24
🕹 Technology Product Development
  1. AI products require users to change their mindset. Instead of expecting a perfect answer right away, users learn to work with AI to get better results over time.
  2. AI doesn't just replace existing tasks; it creates new opportunities. Users can now ask AI to do many things that were difficult or time-consuming before.
  3. Using AI tools gives valuable insights into user behavior. Users feel more comfortable asking simple or repetitive questions that they wouldn't ask a human, providing helpful data for improving the product.

Small Bets

Fish Food for Thought • 10 implied HN points • 20 Aug 25
💼 Business Product Development
  1. It's better to make lots of small changes rather than one big change. Small experiments can teach you valuable lessons without a lot of risk.
  2. In product development, don't rely on gut feelings or big ideas. Use data to guide your decisions and make smaller bets that can adapt quickly.
  3. A culture of learning from failure is important. Embrace mistakes as they help you improve, and focus on learning fast instead of aiming for perfection.

AI Is Eating Software: How to Build a Product That OpenAI and Big Tech Don't Disrupt and Make Obsolete

The Rise of AI by Iyanuoluwa Ajao • 2 HN points • 12 Jul 24
🕹 Technology Product Development
  1. Software industry is evolving with AI becoming a key disruptor in creating innovative products
  2. Startup products face vulnerability to obsolescence due to competition from AI giants like OpenAI
  3. Key strategies for building enduring AI products include focusing on user experience, outcome-driven design, process knowledge, and unique data

I, too, am terrified of better, faster, and cheaper AI models and services

Alex's Personal Blog • 32 implied HN points • 28 Jan 25
🕹 Technology Product Development
  1. Investors might have assumed that U.S. tech companies would always lead in AI, but that dominance isn't guaranteed. New challenges can always arise from competitors.
  2. The rapid drop in Nvidia's market value shows how volatile the tech sector can be, especially with hype around AI. A sudden selloff can happen, and it can be surprising.
  3. There's a perception that other countries, like China, are not idle when it comes to AI development. Many talented developers worldwide are working hard, so competition is always increasing.

Apple Vision Pro and subsidizing R&D

Tanay’s Newsletter • 145 implied HN points • 21 Jun 23
🕹 Technology Product Development
  1. Apple leveraged prior works to subsidize the R&D of their Vision Pro device.
  2. Apple's Vision Pro showcases how they reused existing components from their previous products.
  3. Apple learned from others in the industry to inform and improve their Vision Pro, showing the importance of learning from peers in innovation.

User Interviews Considered Harmful

Likely Wrong • 3 HN points • 15 Jun 24
💼 Business Product Development
  1. Users may not always be truthful about their needs and preferences during interviews, leading to unreliable feedback.
  2. Identify if users are making genuine efforts to solve the problems they complain about, as lack of actions may indicate low urgency or value for a solution.
  3. Users often believe their problems are unique and require custom solutions, when in reality, they might just need common tools or products.

Grok 4, 4KAgent, Moonvalley’s Marey, Devstral Medium, open-source AI robot, SmolLM3, FlexOlmo, Phi-4-mini-flash-reasoning, Trae Agent, Genspark AI Docs + AI Pods, Comet, FlexOlmo and more

AI Brews • 12 implied HN points • 11 Jul 25
🕹 Technology Product Development
  1. Grok 4 is a new AI model that performs really well on tests, scoring impressively compared to others. It's like having a super smart study group that works together to solve problems.
  2. Mistral has upgraded their AI models to improve performance and cost efficiency, with some models now available through an easy-to-use API. This means developers can access powerful AI tools more easily.
  3. There are many exciting new projects and products in AI, including a robot for creative coding and an AI browser that can help with tasks, showing how AI is becoming more useful in everyday life.