https://navshelf.com/en/posts/ Recent content in Posts on NavShelf Blog Hugo en Sun, 13 Sep 2026 08:00:00 +0800 https://navshelf.com/en/posts/compound-interest-explained/ Sun, 13 Sep 2026 08:00:00 +0800 https://navshelf.com/en/posts/compound-interest-explained/ How compound growth actually works when you add money every year: the formula, a worked 10-year example, the year returns overtake contributions, and the assumptions that quietly break projections. https://navshelf.com/en/posts/savings-goal-explained/ Sun, 13 Sep 2026 08:00:00 +0800 https://navshelf.com/en/posts/savings-goal-explained/ Reverse the compound-interest question: given a goal and a deadline, what monthly amount actually gets you there? With real numbers for time, rate and starting balance. https://navshelf.com/en/posts/mortgage-math-explained/ Sun, 13 Sep 2026 08:00:00 +0800 https://navshelf.com/en/posts/mortgage-math-explained/ Why a 30-year loan costs more in interest than the amount you borrowed, how annuity and equal-principal repayment differ, and what an extra payment actually saves — with real numbers. https://navshelf.com/en/posts/chrome-bookmarks-vs-bookmark-manager/ Sat, 12 Sep 2026 12:00:00 +0800 https://navshelf.com/en/posts/chrome-bookmarks-vs-bookmark-manager/ A practical comparison of browser-native bookmarks and a dedicated manager: features, privacy, portability, and the point at which switching actually pays off. https://navshelf.com/en/posts/base64-vs-url-encoding/ Sat, 12 Sep 2026 11:00:00 +0800 https://navshelf.com/en/posts/base64-vs-url-encoding/ Base64 and percent-encoding both turn data into safe text, but they solve different problems. Here is how to tell them apart, with examples and the mistakes each one causes. https://navshelf.com/en/posts/backup-and-restore-browser-bookmarks/ Sat, 12 Sep 2026 10:00:00 +0800 https://navshelf.com/en/posts/backup-and-restore-browser-bookmarks/ Step-by-step instructions to export, back up and restore bookmarks in Chrome, Edge, Firefox and Safari — plus a safer JSON-based routine that survives browser changes. https://navshelf.com/en/posts/how-to-organize-bookmarks/ Sat, 12 Sep 2026 09:00:00 +0800 https://navshelf.com/en/posts/how-to-organize-bookmarks/ Seven practical bookmark organization systems — from simple folders to a file-manager style structure — with the pros, cons, and who each one suits. https://navshelf.com/en/posts/unix-timestamp-converter-guide/ Sat, 12 Sep 2026 08:00:00 +0800 https://navshelf.com/en/posts/unix-timestamp-converter-guide/ What a Unix timestamp really is, why seconds and milliseconds cause so many bugs, how time zones make a correct-looking conversion wrong, and a free converter that works offline. https://navshelf.com/en/posts/json-formatter-guide/ Sat, 12 Sep 2026 07:00:00 +0800 https://navshelf.com/en/posts/json-formatter-guide/ A practical guide to JSON formatting and validation: what counts as valid JSON, the five errors that cause most failures, how to read a position error, and a free tool that does it in your browser. https://navshelf.com/en/posts/url-encoding-explained/ Thu, 10 Sep 2026 10:00:00 +0800 https://navshelf.com/en/posts/url-encoding-explained/ A practical guide to URL encoding (percent-encoding): which characters must be escaped, the difference between encodeURI and encodeURIComponent, why decoding fails, and a free browser-based encoder. https://navshelf.com/en/posts/base64-encoding-explained/ Thu, 10 Sep 2026 09:00:00 +0800 https://navshelf.com/en/posts/base64-encoding-explained/ Base64 encoding explained in plain language: how the 3-to-4 byte rule works, where you meet Base64 in real life, five common pitfalls, and a free encoder that runs in your browser. https://navshelf.com/en/posts/organize-digital-life-2025/ Mon, 10 Mar 2025 08:30:00 +0800 https://navshelf.com/en/posts/organize-digital-life-2025/ A complete guide to organizing your digital life in 2025. From browser bookmarks to file management and knowledge bases. https://navshelf.com/en/posts/browser-productivity-tips/ Sat, 01 Feb 2025 10:00:00 +0800 https://navshelf.com/en/posts/browser-productivity-tips/ Learn 15 powerful browser productivity tips that will save you hours every week. From keyboard shortcuts to extension recommendations. https://navshelf.com/en/posts/best-bookmark-manager-2025/ Wed, 15 Jan 2025 09:00:00 +0800 https://navshelf.com/en/posts/best-bookmark-manager-2025/ Discover the best bookmark manager tools in 2025. From browser-native solutions to advanced web apps, find the perfect way to organize your digital bookmarks.