Nazar Mokrynskyi
Ukraine
Summary
🤩
Rockstar🎓
Top SchoolNazar Mokrynskyi is a seasoned software engineer and open-source enthusiast with 13+ years building high-performance, low-level systems and blockchain protocols from first principles. He co-founded and led critical engineering work at Subspace Labs—designing consensus, networking, and highly optimized plotting/farming software—and drove the launch of the Autonomys Network mainnet. Equally at home in Rust, TypeScript and system-level C, his contributions span prominent projects like the Linux kernel, Emscripten, libp2p, webtorrent and TinyMCE, with notable work on libp2p Kademlia and WebRTC plumbing. Currently focused on next-gen blockchain R&D at abundance.build, he combines deep protocol research, GPU-accelerated and CPU-optimized implementations, and a penchant for questioning assumptions down to physics limits. Outside code, he’s an obsessive film buff, hardware tinkerer, and tea drinker—preferences that hint at a meticulous, pragmatic maker rather than a title-focused leader.
13 years of coding experience
13 years of employment as a software developer
Left just before graduation to found a company, Automation and Computer-Integrated Technologies (english-language project), Left just before graduation to found a company, Automation and Computer-Integrated Technologies (english-language project) at National Aviation University of UkrainePhysical-Mathematical profile, Physical-Mathematical profile at Volodarka liceum
Russian, Ukrainian, english (technical), English
Github Skills (113)
transaction10
python10
clientside10
image-processing10
peer-to-peer10
testing10
bash10
databinding10
automation10
shadow-dom10
window-manager10
social-authentication10
vanilla-javascript10
backend10
polkadot10
Programming languages (34)
Github contributions (5)
autonomys/subspace
Aug 2021 - Jan 2023
Subspace Protocol reference implementation
Role in this project:
Back-end Developer
Back-end DeveloperContributions:171 releases, 3561 reviews, 2119 commits in 1 year 5 months
Contributions summary:Nazar focused on fixing archiver restart issues and simplifying the underlying logic of the system. They modified code related to the archival process, specifically the handling of block hashes, sector metadata, and root blocks, indicating a focus on core functionality. In addition, they updated support links in the node's configuration, showing some level of ownership of the project's broader aspects. These activities align with backend development responsibilities.
substraterustp2pblockchainweb3
paritytech/polkadot-sdk
Aug 2023 - Apr 2025
The Parity Polkadot Blockchain SDK
Role in this project:Back-end Developer
Back-end DeveloperContributions:78 reviews, 36 PRs, 273 comments in 1 year 7 months
Contributions summary:Nazar primarily addressed code quality and functional issues within the Parity Polkadot Blockchain SDK. Their contributions include fixing Clippy warnings, which indicates a focus on code style and best practices, and accounting for transaction priority when enforcing limits. These changes involve modifying core substrate files to improve overall code quality and transaction handling within the blockchain's transaction pool. Furthermore, the user implemented minor documentation updates.
blockchaincumuluspolkadotsubstrate
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