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Tech Productivity Systems

I test tools and build simple systems—tech, journaling, and routines—to help you work smarter and live better (Tokyo-based).

Tech Picks

230 recommended products

GithubImmich
GithubGithub

Immich

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TailscaleTailscale
TailscaleTailscale

Tailscale

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GithubJellyfin
GithubGithub

Jellyfin

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GithubWebUI
GithubGithub

WebUI

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GithubPi-hole
GithubGithub

Pi-hole

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GithubDawarich
GithubGithub

Dawarich

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GithubGlance
GithubGithub

Glance

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Githubsetup files (free)
GithubGithub

setup files (free)

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CopilotThank you to Copilot Money for sponsoring this video! Navigate your finances with confidence here
CopilotCopilot

Thank you to Copilot Money for sponsoring this video! Navigate your finances with confidence here

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Icloudapp settings shortcut
IcloudIcloud

app settings shortcut

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Latest TutorialsView all →
8 open-source apps that replaced my subscriptions

8 open-source apps that replaced my subscriptions

2026-05-25 15:02:06

A look inside my LLM second-brain setup (Full walkthrough)

A look inside my LLM second-brain setup (Full walkthrough)

2026-05-10 15:46:17

my maximalist iPhone setup in 2026

my maximalist iPhone setup in 2026

2026-04-25 14:30:00

How this app saved me from infinite scrolling

How this app saved me from infinite scrolling

2026-04-11 14:30:00

This setup makes your iPhone into a mini computer.

This setup makes your iPhone into a mini computer.

2026-03-28 13:30:00