A rounding bug can become a permanent money leak.
Trade = 996.7 units.
floor → 996 → pool keeps 0.7
ceil → 997 → pool pays 0.3 it never earned.
One trade = dust.
Millions = real money.
In DeFi, rounding is a security decision.
#DeFi#Web3
Newton–Raphson is guaranteed to converge.
Over the real numbers.
Over the integers it can orbit forever — and Curve's StableSwap solver does, on real pool states.
193404746 → 193404748 → 193404746 →
Stop rule needs a gap ≤1. These differ by 2. It never fires.
#DeFi#Quant
Just got my first PR merged into Project_HAMi
I added validation + safe fallback to the configured policy, warnings for invalid values, and test coverage across the placement path.
#OpenSource#Kubernetes#CNCF#Go#GPU
Merged my first contribution to Stability Nexus
Added coverage for the EthTransferFailed path in native ETH settlement, including full rollback verification when the recipient rejects ETH. Enjoyed the contribution, more to learn.
#OpenSource#Ethereum#Solidity#Web3
Built a client for PEP 694 and found four implementation ambiguities in the draft.
The most interesting: blake2b doesn't specify a digest length, so two conformant implementations can still disagree.
Details: https://t.co/lqLh5v0Dlc
#buildinpublic#python#opensource
Built a CLOB DEX on Solana from scratch.
Features:
• Price-time priority matching
• Oracle-priced perpetuals
• Funding & liquidation engine
• Rust indexer
• Live trading terminal streaming devnet data
Demo: https://t.co/14bUIcxLyI
Code: https://t.co/QQxDpbTEow
Shipped Mindful Journal.
A minimalist journaling app built to make daily reflection effortless.
🔗 https://t.co/TJqT9lgnU7
I'm building in public and would genuinely value your feedback.
What's the one feature that would make you use a journaling app?
I'm happy to share
Two of my pull requests were merged into @Mudlet, an open-source C++ project.
Every review, revision, and merge has been an opportunity to grow as an engineer. Looking forward to contributing more to open source.
#BuildInPublic#OpenSource#CPP#GitHub
Built a double-entry accounting engine in Rust inspired by the ideas behind Ledger CLI.
⚡ Features so far:
• Ledger journal parsing
• Transactions, accounts & postings model
• Basic balance/account reports
• WASM/WASI compilation support
• Rust-first, idiomatic design
Built a low-latency Order Book Engine in C++20 ⚡
Implemented price-time priority matching, efficient bid/ask handling, and optimized data structures inspired by exchange matching engines & HFT systems.
Code:
https://t.co/sItrhWaLtf
#cpp#cplusplus#hft#lowlatency
🚀 Learning in public! Building an Event-Driven Trading Engine in Rust — experimenting with real-time data, event-driven design, and modular strategies. source: https://t.co/Y6TspDrlHR #RustLang#DevInPublic
@andrewmaksakov@thisiskaustubh1@X Hi @andrewmaksakov, I tried sending my CV to the mentioned website. But it didn't work, I looked into the networks tab but it didn't show any API hitting on clicking the Submit button.
Kindly look into the issue.