Tutorials, deep-dives, and privacy-first thinking about developer tools.
Showing 13–24 of 105 posts
Splitting on spaces gives the wrong count for Chinese and Japanese. Here is how to count CJK words correctly with Intl.Segmenter and character counts.
The 2026 rules for SEO title and meta description length: real pixel limits, the 50–60 character target, and why Google rewrites your titles.
Change one word and your diff lights up the whole line red and green. Here is why line-based diff does that, and how to switch to word-level.
Reviewing a revised translation? A word-level diff shows the exact words an editor changed inside a paragraph, in any language. Here's the 2026 workflow.
The SMS 160-character limit comes from a 140-byte cap. One emoji or smart quote can drop it to 70 and double your bill — here's exactly why.
The X 280-character limit isn't a raw character count. Learn how weighted counting, t.co URLs, and emoji work — and how to pack more into every post.
Find a single typo in a large file fast: use a word- and character-level diff to pinpoint the one changed character instead of scanning 5,000 lines.
Browser diff, git diff, and FileMerge each solve a different comparison job. Here's exactly when to reach for each, with the commands and workflows to match.
The real average reading speed is about 238 words per minute, not 300. Here are the 2026 numbers, how to turn word count into reading time, and whether speed reading works.
A word counter should give live word, character, and reading-time counts without uploads. Here is how counting really works and where the numbers come from.
How to compare two Markdown drafts without Word's Track Changes: use a diff checker, git word-diff, or CriticMarkup to see every real edit in plain text.
Learn how to compare two JSON files without key-order and whitespace noise. Normalize first, sort keys with jq, and diff only the changes that matter.