Igor Klepacki — Articles and NotesEngineering articles, shorter notes, experiments, and working thoughts by Igor Klepacki.https://neg4n.devenEverything About Bitflagshttps://neg4n.dev/blog/everything-about-bitflagshttps://neg4n.dev/blog/everything-about-bitflagsComprehensive walkthrough bitflags - how to store up to 32 booleans in one value? Including visualizations, database considerations, code examples and benchmarks.Mon, 01 Sep 2025 15:05:59 GMTArticlesweb-devbitflagsjavascripttypescriptdatabasespostgresqllow-levelbitwiseneg4n@icloud.com (Igor Klepacki)Understanding zealous diff3 style in Git conflictshttps://neg4n.dev/blog/understanding-zealous-diff3-style-git-conflict-markershttps://neg4n.dev/blog/understanding-zealous-diff3-style-git-conflict-markersMaster conflicts resolving by switching from 'merge' to zealous diff3 also known as 'zdiff3' for conflicts markers in Git version control system.Sat, 31 May 2025 07:15:23 GMTArticlesgitvcsclidiffmergeproductivityneg4n@icloud.com (Igor Klepacki)The ultimate TypeScript toolbox for modern webhttps://neg4n.dev/brain/ultimate-typescript-toolbox-for-modern-webhttps://neg4n.dev/brain/ultimate-typescript-toolbox-for-modern-webLearn about the tools and building blocks used in order to compose the ultimate TypeScript toolbox for robust codebases and productive development.Sat, 04 May 2024 11:22:41 GMTBraintypescriptjavascriptnode.jsdxtsproductivityneg4n@icloud.com (Igor Klepacki)Hacky way to inject .so into remote processeshttps://neg4n.dev/brain/hacky-linux-so-injectionhttps://neg4n.dev/brain/hacky-linux-so-injectionUnusual way to inject shared objects into remote processes on GNU/Linux.Sat, 11 Sep 2021 09:45:05 GMTBrainlinuxmemory-hackinghackingc++neg4n@icloud.com (Igor Klepacki)