Notes on web performance, developer tooling, privacy architecture, and the math behind the calculators — written while I build this, not after.
A practical, non-gimmick guide on structuring your technical resume so Applicant Tracking Systems can parse your skills, dates, and experience accurately.
Sunny Sharma
Understand the strict specification of JSON format, common syntax pitfalls that crash parsers, and practical strategies for safe serialization in production.
Learn the exact length constraints, copywriting principles, and search intent alignment required to write meta descriptions that maximize click-through rates on Google.
Why local-first, browser-executed utilities protect sensitive API keys, customer data, and development velocity compared to server-side tool websites.
Learn what Compound Annual Growth Rate (CAGR) measures, how to calculate it using the mathematical formula, and why it provides a realistic picture of investment returns.
Practical technical and on-page SEO audit checklist for small websites, indie startups, and developer projects looking to build consistent organic search traffic.
A structured preparation framework for software engineering interviews: system design mental models, practical coding challenges, behavioral answers, and portfolio presentation.
Best practices for designing clean, human-readable, and crawlable URL structures that enhance user experience and organic search indexation.
How software engineers can leverage AI coding assistants for boilerplate, testing, and exploration while preserving foundational critical thinking and architectural rigor.
A complete mathematical and conceptual guide to compound interest, periodic monthly compounding (SIP), and exponential wealth accumulation.
Organize your programming languages, frameworks, developer tools, and cloud skills clearly so hiring managers and ATS parsers can evaluate your capabilities in seconds.
Beyond generic clone tutorials: how to showcase real-world engineering problem solving, live demos, clear architecture explanations, and maintainable code in your portfolio.
Learn how compound interest accelerates long-term wealth accumulation, how compounding frequencies impact returns, and how to use Burnjet’s visual calculator.
Discover how Systematic Investment Plans (SIP) leverage rupee cost averaging and compounding to build long-term wealth in mutual funds and index funds.
Learn how loan EMI payments are calculated, how tenure impacts total interest payable, and how to analyze amortization tables for home and personal loans.
Learn what Compound Annual Growth Rate (CAGR) means, why it provides a better metric than simple average returns, and how to compute it accurately.
Learn how inflation erodes cash purchasing power over time, how future living costs are calculated, and how to use the Burnjet Inflation Calculator.
Find out how to calculate the exact monthly savings and investment contributions required to reach your target retirement, down payment, or college goal.
Learn how to calculate net profit, total percentage return, and annualized CAGR on equity trades after deducting brokerage fees and adding dividend income.
Learn why a simple average fails when accumulating shares over time and how to compute your exact weighted average cost basis across multiple buys.
Learn how to calculate annual dividend yield percentage, project passive cash flow, and avoid high-yield value traps in income investing.
Learn how to determine asset weightings across stocks, bonds, real estate, crypto, and cash to maintain risk tolerance and rebalance effectively.
A complete breakdown of Indian regulatory charges on NSE and BSE equity delivery trades including STT, SEBI turnover fees, exchange transaction charges, and stamp duty.
Learn how the Price-to-Earnings (P/E) ratio is calculated, what trailing vs forward P/E means, and how to assess stock valuation multiples effectively.
Learn how to format unreadable minified JSON, pinpoint syntax errors with line-and-column accuracy, and validate API payloads safely client-side.
Understand how JSON Web Tokens (JWT) are structured into Header, Payload, and Signature, how to inspect claims client-side, and why decoding is not verification.
Learn how Base64 converts binary data and arbitrary strings into 64 ASCII characters, why it is not encryption, and how to encode and decode UTF-8 safely.
Understand UUID v4 architecture, entropy, collision probabilities, and when to choose random UUIDs over auto-incrementing database integers.
Learn what cryptographic one-way hash functions are, how SHA-256 works, and how to compute checksums client-side using the Web Crypto API.
Master regular expression syntax, capture groups, character classes, lookaheads, and test regex patterns in real-time with highlighted matches.
Learn how 5-field cron syntax works, how to schedule recurring tasks, and how to build and explain cron expressions in human-readable English.
Understand what Unix Epoch time is, the critical difference between seconds and milliseconds, and how to convert timestamps to UTC and ISO 8601 strings.
Learn how to generate standard SEO meta title, description, canonical, robots, Open Graph, and Twitter Card tags to maximize search visibility and social sharing.
Learn how the Robots Exclusion Protocol works, how to configure Allow and Disallow directives, specify XML sitemaps, and avoid accidental de-indexing.
Understand XML sitemap protocol standards, how to structure URL sets with lastmod attributes, and how to submit sitemaps to Google Search Console.
Learn how to transform headlines into clean, descriptive, kebab-cased URL slugs that improve click-through rates and search engine readability.
Learn how Google renders search engine result snippets, how to avoid title and description truncation, and how to optimize for higher click-through rates (CTR).
Master Schema.org structured data, understand how search engines parse JSON-LD scripts, and generate validated Article and FAQ schemas.
Learn why keyword stuffing hurts search rankings, how natural language processing evaluates content relevance, and how to analyze 1-word and 2-word phrase frequencies.
Learn how word, character, and sentence counts are calculated, how reading and speaking time estimates work, and how to verify constraints for social media and essays.
Learn how to convert text across 9 letter cases including camelCase, PascalCase, snake_case, kebab-case, UPPERCASE, lowercase, and Title Case.
Learn how to strip HTML tags, remove duplicate spaces, normalize line breaks, and sanitize messy copied text for clean data processing.
Learn how to clean email lists, URL rosters, CSV columns, and data files by eliminating duplicate lines with case-sensitive and trim options.
Learn the history of Lorem Ipsum placeholder text, why designers use dummy copy to test typography and layouts, and how to generate custom paragraphs.
Learn how digital color models work, how to convert HEX codes into RGB and HSL values, and how to verify WCAG AA and AAA accessibility contrast compliance.
Master linear and radial CSS gradients, configure color stop percentages and directional angles, and copy production-ready CSS rules.
Learn how Quick Response (QR) matrix codes work, why vector SVG format is superior for print and retina screens, and generate privacy-safe QR codes in browser.
Learn why reserved characters like <, >, and & must be encoded into HTML entities to prevent rendering bugs and Cross-Site Scripting (XSS) vulnerabilities.
Learn how lossy and lossless image compression algorithms work, how image file size directly impacts Core Web Vitals (LCP), and how to compress photos client-side.
Learn how to scale image dimensions by exact pixels or percentages while locking aspect ratios to avoid image stretching and distortion.
Discover why Google WebP format produces 25% to 35% smaller file sizes than comparable JPEGs and PNGs while supporting transparency and 24-bit color.
Master percentage calculations across all 3 standard scenarios: finding a percentage of a number, calculating proportions, and computing percentage increase or decrease.
Learn how chronological age is computed in exact years, months, and days, how leap years are handled, and how to calculate total days lived.
Understand how Body Mass Index (BMI) is calculated in metric and imperial units, standard WHO weight category thresholds, and its screening limitations.
Learn how to calculate the exact unit sales and gross revenue required to cover fixed overhead and variable production costs for any business model.
A comprehensive, non-gimmick guide on structuring your technical resume so Applicant Tracking Systems can parse your skills, dates, and experience accurately.
A comprehensive, step-by-step master checklist of 50+ high-authority link-building platforms, developer directories, Web 2.0 channels, and anchor text allocation strategies to boost domain rating and rank #1.
Learn how to create, format, and download professional PDF invoices online with itemized line items, tax breakdowns (GST/VAT), discount calculations, and payment terms.
Step-by-step tutorial on combining multiple PDF documents, reports, and scanned pages into a single cohesive PDF file with zero server uploads.
Discover the most effective methods to reduce PDF file sizes for email attachments, online application portals, and web storage while preserving readability.
Learn how to convert JPG, PNG, and photo scans into standardized A4 or Letter PDF documents with custom margins, orientations, and page sequences.
Master QR code generation across modern commercial use cases: website links, UPI payments, instant Wi-Fi access, WhatsApp chats, and digital vCards.
Learn how to extract individual pages from multi-page PDF documents into sharp, high-resolution JPG images with individual and bulk ZIP downloads.
Extract editable text from screenshots, scanned receipts, photos, and book pages using client-side WebAssembly Optical Character Recognition.
Master Indian Goods and Services Tax (GST) math: calculate inclusive vs exclusive tax, apply the 50/50 CGST/SGST split, and handle inter-state IGST billing.
Step-by-step instructions to compress photos, signatures, and document scans under 100KB without blurring, pixelation, or portal rejection.
Learn how to write and format winning client quotations: define deliverables, outline payment terms, specify validity dates, and download PDF estimates.
Discover how to read and interpret a Vedic astrology birth chart (Janam Kundli). Learn the 12 houses (Bhavas), 12 zodiac signs (Rashis), 9 planetary positions (Grahas), and chart layouts.
Understand Ashtakoota 36 Guna Milan for marriage compatibility. Learn how Varna, Vashya, Tara, Yoni, Graha Maitri, Gana, Bhakoot, and Nadi scores are calculated.
Learn what Nakshatras are in Vedic astrology, how the 27 lunar constellations and 108 Padas are calculated from the Moon’s sidereal position, and their profound impact on personality.
Understand why your Vedic Moon sign (Chandra Rashi) reveals your emotional core, inner psychology, and life destiny far more accurately than your Western Sun sign.
Discover why your Ascendant (Lagna) is the most critical coordinate in Vedic astrology. Learn how the rising sign sets the stage for all 12 houses.
Demystify Mangal Dosha (Kuja Dosha). Learn which Mars house placements cause Manglik status, the real astronomical reasoning, and standard cancellation rules.
Understand Saturn’s 7.5-year transit (Shani Sade Sati). Learn the 3 distinct phases, how Sade Sati transforms your life, and practical ways to navigate Saturn’s lessons.
Understand the 120-year Vimshottari Dasha system in Vedic astrology. Learn how Mahadashas and Antardashas unlock your personal karmic timeline.
Master the 5 limbs of Vedic time: Tithi, Vara, Nakshatra, Yoga, and Karana. Learn how to calculate Rahu Kaal, Abhijit Muhurat, and identify auspicious timing.
Learn the mathematical calculations behind Pythagorean and Chaldean numerology. Calculate your Life Path, Destiny (Expression), Soul Urge, and Personality numbers.
Master the ancient Chinese Lo Shu 3x3 magic square. Discover your Driver (Mulank) and Conductor (Bhagyank) numbers, 8 Planes of Arrows, and missing number remedies.
Discover the neuroscience behind visual reaction time. Learn how ocular processing, myelination, physical ergonomics, and deliberate reflex training can shave 50ms off your response latency.
Explore how geometric spatial matrix exercises enhance working memory, fluid intelligence, and short-term pattern recall in both students and working professionals.
Master proven mental arithmetic techniques used by competitive math athletes. Learn left-to-right calculation, complement methods, and multiplication shortcuts.
Learn how software engineers break through typing speed plateaus. Explore mechanical key switches, finger home row discipline, and code syntax muscle memory.
Explore how anticipatory visual planning and kinetic physics simulations train your cerebellum to predict high-velocity object trajectories in browser gaming.
Understand John Ridley Stroop’s famous 1935 experiment. Learn how semantic interference tests cognitive flexibility, executive function, and selective attention.
Why rotating a shape in your head is harder than it looks — the parietal cortex and dorsal visual stream doing the actual work behind spatial puzzles.
A few techniques that actually help with progressive-matrix puzzles — isolating variables systematically instead of guessing under the clock.
Short daily drills for spatial reasoning and trajectory projection — the kind of practice that compounds instead of one-off puzzle sessions.
How the mirror-and-laser puzzle mechanic actually works under the hood — ray reflection paths and the constraint logic behind each level.
What's actually happening in your brain when you check whether two shapes are mirror images, or the same shape just rotated.
How to stop falling for decoy shapes — spotting the geometric invariants that give away the right answer faster.
The mechanics behind Multiple Object Tracking, and a few ways to actually widen how many moving targets you can hold at once.
How memory mazes exercise spatial chunking and the visuospatial sketchpad — and why the path gets harder to hold the longer it runs.
Starting from random guessing and actually getting to systematic deduction — the basics nobody explains before throwing you into a puzzle.