Release UwView v1.1: Reading Huge Logs by Color — Now with a Color Highlighter and Bundled Presets
We've released v1.1 of UwView, the large-file text viewer (free, open source on GitHub). The headline feature…
Text Viewer
Release 
Comparison An Honest Comparison with klogg — Every Win and Every Loss, Laid Out in a Table
[Update, 16 October 2026] Speed today — the free edition, slower than klogg in July, is now on par or faster T…
Technical Deep Dive UwView Pro Complete Benchmark — 3GB/10GB/48GB x HDD/SSD/Internal SSD: A Serious 9-Cell Comparison with klogg
UwView Pro (hereafter UVP, on sale now) — the pro edition of the large-file text viewer UwView — was compared…
Comparison UwView Pro — We Compared It to the Industry-Standard klogg, and Its Design Turned Out to Be a Generation from 30 Years Ago
UwView Pro, the premium edition of the large-file text viewer UwView, is now on sale (Windows/macOS/Linux; one…
Technical Deep Dive The Text Viewer That Opened 890 Million Lines: How Far Can It Really Go, Theoretically?
My self-made large-file text viewer "UwView," which had advertised a "maximum of 200 million lines," recently…
Technical Explainer UwView Opens 51GB / 890 Million Lines of Real Data (OSM Japan) — “Apology: The 200 Million Lines Claim Was a Lie”
A while back I wrote an article about releasing the large-file text viewer "UwView" on GitHub. It claims to ha…
Release UwView Released on GitHub — A Windows 95-Era Large-Capacity (Up to 200 Million Lines) Text Viewer, Renewed for 3 OSes
Back in the Windows 95 era, I built a large-capacity text viewer called "UwView" and published it on Vector. I…