Lab Journal
Updates
Releases, milestones, and announcements — the operating record of the lab, in sync with each product’s changelog.
DigitalScope Open is live ↗
open.digitalscopelab.com is live: bilingual project pages, browsable source, versioned package downloads (sha256 per file) and download counters; publishing is driven from the unified Admin, with projects landing over time.
DigitalScope Open development kicked off
A personal release hub is underway: write-ups, browsable source, and versioned package downloads with sha256 checksums for my own tools and experiments. Domain set to open.digitalscopelab.com; management lands in the unified Admin.
Experience refresh: diagram editing, admin sign-in, and reading comfort
The diagram editor interacts more reliably (click-to-select, automatic fitting when switching to Chen notation); the admin console now signs in with phone and password; the blog reads clearly in both themes; the Diagram product page presents the full multi-diagram workbench.
Devlog #07 · Chen ER diagram support ↗
Full Chen-notation support from parsing to layout: trade-offs behind the entity-relationship bipartite layout and diamond midpoint fallback.
DigitalScope Diagram v0.9.0 released
Chen ER editor refactor completed; relationship attribute annotation and export options added. Diagram is now in public beta.
Devlog #06 · Canvas performance: dirty-rectangle repainting ↗
Dirty-rectangle repainting lands in the editor canvas, notably improving frame rates for continuous editing of large diagrams — full investigation and measurement notes.
Chen ER editor core refactor completed
The Chen-notation editor core moved to the new canvas engine — attributes, relationships, and weak entities all supported.
Blog: ER modeling in practice
A walkthrough of modeling ideas from relational schemas to Chen notation.
Tools platform roadmap finalized
Eight tool groups confirmed — SQL, JSON, encoding, developer, AI, text, network, and image. Platform development has started.
DigitalScopeLab portal kickoff
The portal positioning (Brand + Discover + Connect) and the subdomain ecosystem plan are established.