Susumu Takahashi

Founder of Layerworks (solo). Years of maintaining client WordPress sites across Japanese hosts, now building tools for it. I post war stories from real WP maintenance.

Japan Joined on May 31, 2026 https://en.wpmm.jp/

Work

Solo developer & founder at Layerworks

Susumu Takahashi

Jun 12

After a core rollback, halt the rest — a safety design we arrived at the hard way

#wordpress #php #tutorial

3 min read

Want to connect with Susumu Takahashi?

Create an account to connect with Susumu Takahashi. You can also sign in below to proceed if you already have an account.

Create Account

Already have an account? Sign in

Susumu Takahashi

Jun 11

InfiniteWP's Strengths and Who It Fits — An Honest Review from a Competing Tool Builder

#wordpress #php #tutorial

4 min read

Susumu Takahashi

Jun 9

WP Umbrella's Strengths and Who It Fits — An Honest Review from a Competing Tool Builder

#wordpress #php #tutorial

4 min read

Susumu Takahashi

Jun 8

MainWP's Strengths and Who It Fits — An Honest Review from a Competing Tool Builder

#wordpress #php #tutorial

4 min read

Susumu Takahashi

Jun 6

'Command not found' — and what's really blocking WP-CLI

#wordpress #php #tutorial

3 min read

Susumu Takahashi

Jun 3

Why WP-CLI Won't Start on Some Shared Hosts — A Field Investigation Across Four Architectures

#wordpress #php #tutorial

5 min read

Susumu Takahashi

Jun 1

ManageWP's Strengths and Who It Fits — An Honest Review from a Competing Tool Builder

#wordpress #php #tutorial

4 min read

Susumu Takahashi

May 31

When WP-CLI fatals on the plugin you came to rescue

#wordpress #php #tutorial

2 min read

DEV Community

Susumu Takahashi

Badges

Writing Debut

Skills/Languages

Currently hacking on

Available for

After a core rollback, halt the rest — a safety design we arrived at the hard way

Want to connect with Susumu Takahashi?

InfiniteWP's Strengths and Who It Fits — An Honest Review from a Competing Tool Builder

WP Umbrella's Strengths and Who It Fits — An Honest Review from a Competing Tool Builder

MainWP's Strengths and Who It Fits — An Honest Review from a Competing Tool Builder

'Command not found' — and what's really blocking WP-CLI

Why WP-CLI Won't Start on Some Shared Hosts — A Field Investigation Across Four Architectures

ManageWP's Strengths and Who It Fits — An Honest Review from a Competing Tool Builder

When WP-CLI fatals on the plugin you came to rescue