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2•xnslx•53m ago
Next Saturday, my Substack Saturday newsletter will officially turn four months old. Wow.

From forming the idea, to reaching out to the first guests, to slowly realizing how much effort actually goes into producing one final piece, I’ve learned so much along the way.

More than anything, I feel incredibly grateful.

I’ve reached out to many founders, and most of them have been so kind, helpful, and responsive. I can’t really offer them much in return, yet they are still willing to spend their time writing thoughtful guest posts and sharing the messy, honest parts of their journeys with me.

There have also been a few situations I genuinely cannot wrap my head around on Reddit.

I once reached out to someone through DM. They immediately agreed to participate. Then, while I was trying to set everything up, they suddenly deleted their entire account.

I still have absolutely no idea what happened.

Anyway, four months later, I’m still here, still learning, and still looking for interesting people to feature.

The newsletter is called "They Moved the Needle". I invite founders who have actually gotten paid customers to share how they did it, what didn’t work, what they learned, and what finally moved the needle.

Here is the latest issue:https://xianli.substack.com/p/how-he-built-a-reddit-company-to

If you’ve built a SaaS, physical product, course, coaching business, service, app, newsletter, or honestly anything that someone has paid you for, I’d love to hear your story.

You don’t need a huge business or an impressive revenue number. I’m much more interested in the real journey behind getting someone to pay for something you created.

If you’d be interested in writing a guest post, feel free to DM me. :)

DOJ deploys tactic to strip naturalized Americans of citizenship [video]

https://www.youtube.com/watch?v=bZDq3e0wYgc
1•mgh2•2m ago•0 comments

Connecting my Illumos box to a Japanese ISP

https://skalski.dev/connecting-my-illumos-box-to-a-japanese-isp/
1•mskalski•3m ago•0 comments

An Anecdote Against Slop Artifacts

https://www.markusde.ca/pages/noslop.html
1•DamonHD•4m ago•0 comments

Is this the end of human code review?

https://arxiv.org/abs/2608.12440
1•bonjourjoel•7m ago•0 comments

Cloning could be used to save species–or make human "organ sacks"

https://www.technologyreview.com/2026/08/14/1141919/cloning-save-species-or-make-human-organ-sacks/
1•joozio•10m ago•0 comments

Show HN: See what your Linux machine measured at boot (through TPM eventlog)

https://jiankun.lu/eventlog-parser/
1•jklu•12m ago•0 comments

Two years as prime minister in a hit new game – then my cabinet deserted me

https://www.bbc.co.uk/news/articles/cq56pzqy6jvo
2•zeristor•15m ago•0 comments

Show HN: Laptop is the last place your secrets are still in plaintext

https://github.com/jitpass/jit
9•bukershok•17m ago•0 comments

Why Aging May Be a Program, Not a Breakdown

https://www.quantamagazine.org/why-aging-may-be-a-program-not-a-breakdown-20260814/
2•pykello•24m ago•0 comments

Beancount in Rust

https://rustledger.github.io
1•NamlchakKhandro•26m ago•0 comments

AI Stock Research Assistant · Streamlit

https://ai-stock-research-kiaan.streamlit.app
2•KiaanKothari•27m ago•1 comments

The Cell: Inside North Korea's Remote Worker Command Center

https://www.rubrik.com/blog/company/26/7/the-cell-inside-north-koreas-remote-worker-command-center
1•shivanshuag•29m ago•0 comments

Show HN: An Universal Linux Application Uninstaller

https://github.com/swadhinbiswas/veet
1•0xER•31m ago•0 comments

A leaked Composio key returned live Gmail, GitHub and CircleCI tokens

https://www.cyera.com/research/the-hidden-attack-surface-of-agentic-ai-securing-ai-agent-integrat...
2•shimi12•33m ago•0 comments

Want things to go well? Plan like a defensive pessimist

https://psyche.co/guides/want-things-to-go-well-plan-like-a-defensive-pessimist
1•vinhnx•37m ago•1 comments

A Jupyter kernel for C++ running in the Web browser (2025)

https://blog.jupyter.org/c-in-jupyter-interpreting-c-in-the-web-c9d93542f20b
1•theanonymousone•38m ago•0 comments

How to Overcome Your Brain's Fixation on Bad Things (2020)

https://greatergood.berkeley.edu/article/item/how_to_overcome_your_brains_fixation_on_bad_things
1•vinhnx•39m ago•0 comments

Big tech meets Milton Friedman

https://www.semafor.com/article/08/11/2026/big-tech-meets-milton-friedman
2•andsoitis•42m ago•0 comments

Apple tests Chinese memory chips

https://www.semafor.com/article/08/09/2026/apple-tests-chinese-memory-chips
2•andsoitis•43m ago•0 comments

Positive Mindset, Prepare for the Worst

https://domenkozar.com/2026/08/15/positive-mindset-prepare-for-the-worst/
1•vinhnx•44m ago•0 comments

Google doesn't need the LLM crown

https://www.semafor.com/article/08/07/2026/google-doesnt-need-the-llm-crown
1•andsoitis•45m ago•0 comments

Non-coder –> Vibe coder -> Manual coder

https://beachfront.bearblog.dev/non-coder-vibe-coder-manual-coder/
2•Gecko4072•49m ago•1 comments

BlackBerry: From phone dinosaur to tech champion

https://www.ft.com/content/a026e094-7017-4ff8-8344-213573e973ed
1•thm•49m ago•0 comments

Qualtix: Model-backed stock research platform

https://www.qualtix.app/
1•Sharanxxxx•52m ago•0 comments

Taking Java from small to big with JBang

https://sombriks.com.br/blog/0095-java-small-to-big-with-jbang/
1•theanonymousone•53m ago•0 comments

I'd love to feature your business in my newsletter

2•xnslx•53m ago•0 comments

Show HN: Side Out, a Multiplayer Survival Pong

https://antics.gg/world/side-out-94df7d
3•eric_khun•54m ago•0 comments

Show HN: Spread – Real-Time New Zealand Supermarket Data via API and MCP

https://spread.butterup.app/
1•geesus•59m ago•0 comments

The rise of air-conditioned clothing

https://www.ft.com/content/d98a862c-2483-4781-a26c-78e9af7e9c92
2•tosh•1h ago•1 comments

Outperforming cuBLAS on NVFP4

https://cudaforfun.substack.com/p/outperforming-cublas-on-nvfp4
1•tosh•1h ago•0 comments