Fixing problems, building solutions.

Write songs on guitar long enough and your fingers land on shapes you can’t name. Fretboard names them. Tap the frets you’re holding and it reads the notes, weighs the bass note and the gaps between strings, and ranks every chord those notes could spell, likeliest first. Then it plays the shape back through a pedalboard so you can hear what you found.

Switch between nine tunings, from standard, to drop D, to DADGAD, and the neck relabels, the names recalculate, and the strings retune. Strum the shape or pick it out one string at a time, loop it, and run it through distortion, chorus, flanger, wah, delay, and reverb. It all runs in the browser, on a phone or a computer.

Checking a page’s SEO usually means view-source, DevTools, and a few separate tools, one question at a time. Siteline answers them in Chrome’s side panel. Open it on any page and it says whether Google can index it, and if not, why. It measures the title and description in pixels, the unit Google cuts them by, and lists what’s wrong, with anything that blocks indexing first.

Press Run checks and it requests every link on the page, showing the code each redirect answered with and where it went. Read the head tags, headings, images, hreflang and structured data, with schema checked against Google’s rich result rules for 20 types. Mark nofollow, sponsored and ugc links right on the page, or hold Shift and drag across a page of Google results to open every link in its own tab. It’s free and needs no account.