AllProjects
129 projects in this portfolio, currently collected under Tech Domain · Book Dev — from web tools and mobile apps to internal systems.
129Total
126Published
0WIP
3Archived
0Stars
Published counts URLs that respond; each project label shows its evidence level.
Browse by outcome
120 projects · page 5 of 5
Search clipboard history instead of losing a copy to the next one.
Copying multiple snippets in a row meant losing earlier ones, and OS-native clipboard managers required a desktop install.
See exactly when a cron job will run before deploying it.
Cron syntax is cryptic enough that a wrong expression could mean a missed or duplicated job run in production.
Calculate working days between dates without a spreadsheet formula.
Calculating working days, adding durations, or handling timezones meant reaching for spreadsheet formulas or a clunky calculator site.
Test a mobile deep link without building and deploying the app first.
Testing iOS and Android deep links required a full build-and-deploy cycle just to check the URL format worked.
Compare two blocks of text without installing a desktop diff tool.
Comparing code snippets or configs meant switching to a desktop tool or pasting into a heavy enterprise diff app.
Generate a file hash without opening a terminal.
Generating MD5, SHA-1, or SHA-256 hashes for quick verification meant a terminal command or a fragmented online tool.
Format, validate, and convert JSON without four separate browser tabs.
Formatting and converting JSON between YAML and CSV meant juggling several single-purpose tools across different sites.
See real client-side latency, not just server-side benchmarks.
Choosing deployment regions needed latency data, but most tools measured from the server, not from an actual user's browser.
Write and preview markdown side by side without switching tools.
Writing markdown for blogs and docs meant switching between a separate editor and a separate previewer, with no live sync.
Minify HTML, CSS, or JS without setting up a build pipeline.
Minifying a quick code snippet for embedding required build tooling just for a one-off task.
See binary, hex, and decimal side by side while typing.
Converting between number bases for low-level debugging meant reaching for a calculator app or terminal command every time.
Catch a broken redirect chain before it goes live, not after.
Redirects across 100+ domains were tracked in spreadsheets, with no visibility into broken chains until something actually broke.
See a regex match highlighted live instead of guessing why a pattern failed.
Debugging a regex pattern with existing tools meant no real-time visual feedback on what was actually matching.
Transcribe a voice memo locally without paying for a transcription service.
Transcribing meeting notes required a paid service, even though browser speech recognition APIs already existed with no friendly interface built around them.
Summarize a long document without uploading it to a third-party API.
Summarizing research papers or transcripts required an API key or subscription just to compress text that stayed on the user's own machine.
Find any developer tool in the portfolio from one search box.
With 30+ tools spread across different subdomains, finding the right one meant remembering a specific URL.
Encode a URL's query string correctly the first time, including the edge cases.
URL encoding for API calls and query parameters had edge cases — double-encoding, Unicode — that fragmented online tools handled inconsistently.
Find the right MCP server without searching fragmented GitHub repos.
The MCP ecosystem grew fast with no centralized, curated directory to discover or compare servers for a specific use case.
Reuse a working AI prompt instead of rewriting it from memory.
Effective prompts for recurring tasks were scattered across chat histories and notes, wasting time rediscovering what already worked.
Surface a related project or post automatically, not through manual linking.
Manually linking related content across 100+ projects and posts didn't scale and missed non-obvious cross-category connections.
Check the tone of a piece of text without a paid NLP subscription.
Gauging sentiment in feedback or social mentions required paid NLP services or a complex model setup for a simple tone check.
Try a risky idea in a sandbox instead of cluttering a production codebase.
Promising technical experiments needed an isolated space to test, since ad-hoc trials were cluttering the main production codebase.
Most projects are standalone Next.js apps deployed independently on Vercel. Mobile apps are built with Flutter.