From development to design and education. One-stop IT support.
System development, web design, server operations, design, and IT education — all from a single point of contact.
Our Services
Not sure where to start? We flexibly serve both individuals and businesses.
Business System & App Development
We solve challenges like streamlining operations and improving data management with optimal systems. From small tools to large-scale services.
Server Setup & Operations
We deliver reliable, fast server environments. Proven track record supporting hundreds of simultaneous connections.
Website Design & Management
Websites designed not just for looks, but for user experience and lead generation. Post-launch maintenance included.
Design & Creative
Logos, business cards, banners, characters — we give visible form to your message.
IT School / Acecore Schools
Personalized tutoring for all ages — programming, academic support, and high school equivalency exam preparation.
Aceserver
A free public Minecraft server for everyone. Supports Java and Bedrock editions with an active community.
(opens in new tab)Visual Overview
Four Layers Acecore Supports
We treat technology, operations, expression, and education as a single support line.
System Design
We turn business challenges into requirements, building systems with implementation and operation in mind.
Infrastructure Operations
Based on public server operation experience, we build resilient environments and improvement cycles.
Communication Design
We approach design as information organization and experience design, not decoration.
Education & Mentoring
We transform practical knowledge into learning support, cycling it to communities and the next generation.
About Acecore
We regularly host study groups and workshops, fostering a learning community with our clients and partners.
Through open-source contribution, regional collaboration, and education initiatives, we build partnerships connecting technology and people.
Latest Blog Posts
How to Run a 9-Language Blog by Publishing Just One Japanese Article
A guide to the workflow that automatically generates Japanese + 8-language translated articles, runs builds, and handles auto-merging — all triggered just by updating a Japanese article in Pages CMS via GitHub Actions and GitHub Copilot.
Astro Site Quality Improvement Guide, Part 2 - Final Adjustments That Achieved Perfect 100s Across All PageSpeed Insights Categories
A follow-up to the previous article covering the final refinements: disabling Cloudflare Web Analytics, deferring GA4 and search UI loading, reaching perfect 100s across all PageSpeed Insights categories on both mobile and desktop, cleaning up Search Console breadcrumbs and indexing, migrating to shared SVG icons, and documenting the optimizations that were tried but not adopted.
Astro Site Quality Improvement Guide — Achieving PageSpeed Mobile Score of 99
A complete record of improving an Astro + UnoCSS + Cloudflare Pages site across four axes — performance, SEO, accessibility, and UX — achieving a PageSpeed Insights mobile score of 99 and perfect 100 on all desktop metrics.