Development Ledger
Platform Changelog
Follow our journey as we build the ultimate, browser-only, zero-upload developer utility suite. Fast, private, and highly optimized.
Interactive Code & Algorithm Visualizers Launch and Mobile Layout Optimizations
Launched the interactive code and algorithm visualizer portals directory. Optimized performance, responsiveness, and layout behaviors for all hub catalog pages, subject pages, and interactive visualizer widgets on mobile devices.
Launched 35 interactive Data Structures & Algorithms (DSA) visualizer modules.
Launched 18 interactive Git version control workflows and commands visualizer modules.
Launch of PWA Builder, Advanced Data Converters, Security Tools, and New Blog Articles
Launched nine brand-new tools and builders including PWA Manifest Generator, JSON Schema Tool, Text Diff Checker, HTML Entity Converter, JSON to TypeScript, cURL to Fetch/Axios Converter, CSS to Tailwind, AES Encryption & Decryption, and JWT Creator & Signer. Published new targeted developer blog articles, standardized UI controls, and enriched FAQs, documentation, and SEO crawl parameters for all tools.
Published two new search-optimized blog posts focusing on the benefits of visual Profile README generation and the complete client-side Webmaster SEO toolkit.
Launched PWA Manifest & Asset Generator supporting compliant manifest.json creation, visual app properties metadata settings, automated icon resizing, and ZIP archive packaging.
Launched AES Encryption & Decryption tool supporting block cipher formats (AES-CBC, AES-GCM, AES-CTR), local password-based key derivation (PBKDF2), and client-side calculations.
Launched JWT Creator & Signer supporting custom header/payload claims, secure HMAC (HS256/384/512) and RSA (RS256/384/512) private key PEM signing, and a clean grid layout.
Launched JSON Schema Tool supporting Draft-07 compliant schema template auto-generation from raw JSON inputs and real-time schema compliance validation.
Launched Text Diff Checker supporting visual side-by-side split and unified inline git-style comparison logs with character-level LCS highlight mappings.
Launched JSON to TypeScript Converter supporting real-time TS interface, type, and class model declarations output from sample payloads.
Launched cURL to Fetch / Axios Converter supporting parsing command parameters to clean JS Fetch, Axios, Python, and Go request formats.
Launched CSS to Tailwind Converter supporting vanilla style properties translation and bracketed arbitrary value scales matching.
Launched HTML Entity Converter supporting ASCII text translation to decimal, hexadecimal, or named HTML entities and safe reverse decoding.
Improved pre-existing developer and SEO tools by standardizing active mode controls using ModeToggle components, expanding all FAQ lists to 10+ entries, integrating internal ToolLinks, adding visual code preview blocks, and syncing crawl sitemap dates.
SEO & Webmaster Suite Launch: Meta Tag Generator, SERP Previewer, Robots.txt Generator, XML Sitemap Generator, SEO Content Analyzer, Keyword Density Checker, and SEO HTML Auditor
Launched seven brand-new, browser-native SEO optimization and webmaster utilities: Meta Tag Generator, SERP Previewer, Robots.txt Generator, XML Sitemap Generator, SEO Content Analyzer, Keyword Density Checker, and SEO HTML Auditor.
Launched Meta Tag Generator supporting browser-native creation of HTML meta title, description, viewport, Open Graph, and Twitter metadata tags.
Launched SERP Previewer supporting stacked simulations of Google snippets (desktop/mobile layout), Facebook share cards, and Twitter summary cards.
Launched Robots.txt Generator supporting user-agent access rules configuration, blocked directories, custom AI bots blocking, and XML sitemaps link validations.
Launched XML Sitemap Generator supporting compilation of raw URL list tables into fully validated sitemap.xml files with configurable priority ratios.
Launched SEO Content Analyzer supporting word count metrics, sentence tracking, reading times, and local Flesch Reading Ease calculations.
Launched Keyword Density Checker supporting keyword occurrences extraction and single, double, and triple-word density frequency distributions.
Launched SEO HTML Auditor supporting canonical link tags check, H1 heading counts, missing alt tag inspections, and hierarchical heading outlines outline checks.
Updated global tools navigation limits to present a clean, four-item dropdown menu structure across desktop header panels and mobile menus.