Development stories and project updates
A hands-on guide on how a solo developer without a designer systematically improved BookSalon's UX through Phase 8~9.5, leveraging Stitch design references and an OKLCH design token system.
Read MoreAn in-depth look at SidequestLab's two flagship projects. Discover how Display Lab serves display engineers with professional analysis tools and how BookSalon creates a space for readers to connect around books.
Read MoreA candid account of RLS struggles in BookSalon: auth.uid() vs users.id mismatches, .single() misuse, and social feed policy conflicts. How we survived 3 rounds of fixes to hit 100% E2E pass rate.
Read MoreWhat happens when AI agents actually run a company — as CEO, developer, QA engineer, DevOps, and content writer? An honest account of 14 projects, 135 decisions, and the failures that shaped our system.
Read MoreHow we built Display Lab to fill the empty space between thousand-dollar professional tools and simple online calculators — a candid look at our tech stack choices and development journey.
Read MoreThe story behind BookSalon's migration from Firebase to Supabase, the challenges of designing RLS policies through three iterations, and how we cut bundle size by 70%.
Read MoreMeet Display Lab, a suite of professional-grade, free web tools designed for display engineers and researchers. Explore its features, technology, and vision.
Read MoreReflecting on one month of SidequestLab. We built 13 projects, recorded over 80 decisions, and turned failures into systems. Here is what we learned.
Read MoreLearn how to read and interpret the CIE 1931 xy chromaticity diagram with this visual guide. Understand the spectral locus, color gamut triangles, white points, and how OLED emitters map onto the color space.
Read MoreA comprehensive comparison of the four major display color gamut standards -- sRGB, DCI-P3, BT.2020, and Adobe RGB. Learn their origins, primary coordinates, coverage differences, and how to visualize them on the CIE chromaticity diagram.
Read MoreStep-by-step tutorial on analyzing OLED emitter spectra using Spectrum Visualizer (ISCV). Learn to load spectral data, calculate CIE chromaticity coordinates, compare against display gamut standards, and evaluate emitter performance.
Read MoreLearn how CIE 1931 xy and CIE 1976 u'v' chromaticity coordinates work, why they matter for OLED research, and how to use spectrum visualization tools for accurate color analysis in display engineering.
Read MoreWhich expense sharing app is right for you? We compare Splitwise, Venmo, Zelle, and NBbang Calculator to help you find the best split bill calculator for every situation.
Read MoreShare a 6-digit code and start collaborating instantly. LiveNote is a real-time collaborative note app with no sign-up required. Experience a new way to work together on documents.
Read More6 people at dinner, 4 at drinks, 3 at karaoke... Splitting bills across multiple rounds gets complicated fast. Learn how NBbang Calculator settles it all in under a minute with real-world examples.
Read MoreStay focused with a 25-minute Pomodoro timer and keep track of tasks with a minimalist todo app. Meet two practical productivity tools built as side projects at SidequestLab.
Read MoreWeb-based spectrum-to-color visualizer with CIE 1931 xy and 1976 u'v' diagrams. Free tool for OLED researchers and display engineers to analyze spectral data and calculate color coordinates.
Read MorePizza vs Tacos, Dogs vs Cats! Thisor is a fun real-time polling app where you vote with a tap and see results instantly. Create your own polls and share them with friends.
Read MoreSimplify your group expense splitting with NBbang Calculator. Learn how to use this free bill splitting tool for dinners, trips, and group activities.
Read MoreA laboratory that creates value through various side projects. Let us tell you the story of SidequestLab.
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