Thosyn Pax

Learn to Grow and Sell How to Grow & Flip YouTube Channels for Profit 👇👇👇 drive.google.com/drive/folders/…

Getting Investor Ready open.substack.com/pub/thosynpax/…

EP 22 is out now open.spotify.com/episode/2ymdyA…

Merging it all together Newsletter: Product Lab: The Weekly Architecture Audit. YouTube: Product Lab by Thosyn Pax. Podcast: The Product Lab Conversations.

Microsoft Excel – From Beginner to Expert with examples 2026 drive.google.com/drive/folders/…

When you use AI images on your website, don’t just upload them as-is. Rename the file and write proper alt text. Why: • Better SEO • Better accessibility • Clear context for your content Name it based on what the image shows, not the tool you used.

Debug School Podcast is now The Product Lab Conversations! We’re growing. From now on, we’re focusing on two things: Auditing Products and Building Tech Careers. Welcome to the Lab. creators.spotify.com/pod/profile/pr…

Starting a company can be a whole lot more than most of the time. This newsletter explains how I manage and handle the flow open.substack.com/pub/thosynpax/…

Unpopular opinion: you can scale a company without external funding, and that’s the real flex

@namyakhann the problem is you bought a macbook air… just get a good macbook pro worth around 3-4k and will last you at least 5 years

New builder's cut newsletter has been published. I talked about how I have been utilising Claude to help me craft and update my marketing strategies cut.thosynpax.com/how-claude-bec…

Day 26/30 of Product Execution Today I used Karpture for an entire day while working. No building. No tweaking. Just real usage. This is where small frictions show up, the things you never notice while coding. A good productivity tool shouldn’t feel like a feature

Stop blind-prompting, start building Evaluations. The founders who win this year won't be the ones with the "best prompts", they’ll be the ones with the most reliable systems. Build for stability, not just for the "wow" factor.

The "Pro" Workflow for 2026: 1. Write the prompt. 2. Run it against 50 edge cases (using tools like Promptfoo). 3. Check for security, logic, and "vibe" consistency. 4. Only then do you ship to production.

OpenAI just acquired Promptfoo. This is the clearest signal yet: The era of "guessing" with AI is over. If you aren't testing your prompts like you test your code, you aren't building a product, you're just gambling. Here’s why this matters for every founder. 👇

You can now download everything Karpture has captured — your snippets, sessions, timestamps, and context • Clear local storage explanation Your data stays in your browser. Karpture does not upload your copied content to any server unless you want it to.

Day 25/30 of Product Execution If Karpture is going to hold your memory, it must also respect your ownership. So today was about trust. Two things were added: • Export your memories anytime