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I spent a miserable afternoon a while back debugging a production issue where a user's private financial dashboard was showing cached data from a comp
log ใน microservice — ควร log อะไร เมื่อไหร่ และอะไรที่ไม่ควร log เคยเปิด log ใน production แล้วเจอแบบนี้ไหม: INFO request received INF
Every time I audit a smart contract that lost millions to a reentrancy attack, I ask myself the same question: could a better language have prevented
Ao longo de mais de duas décadas trabalhando com tecnologia, poucas discussões me despertam tanto interesse quanto o debate sobre segurança em contrat
When I started optimizing the frontend of my knowledge base, I assumed tree generation would be the bottleneck. It wasn't. The trees themselves were
Hello Dev Community! 👋 It is officially Day 114 of my software engineering marathon! Today, I unlocked the exact core communication layer that makes
Hello Dev Community! 👋 It is officially Day 113 of my software engineering marathon! Today, I shifted gears to explore internal object execution laye
In this first post of our WebChat architecture series, we dive deep into the multi-service system design behind a real-time messaging application buil
Fixing the "Namespace Not Specified" Error in React Native and Expo Android Builds If you recently upgraded a project to React Native 0.73+
It only took ten days to develop the language that powers the web. This article tells the story of JavaScript and the tools that helped shape it.
Hello Dev Community! 👋 It is officially Day 111 of my software engineering marathon! Today, I accelerated my React.js phase by integrating Bootstrap
Python Automation Tools Compared: Add token refresh handling to legacy API client vs Email Threads API (2026 Guide) When you sit down to au
Filingrail now ships a first-party MCP server on PyPI: pip install filingrail-mcp. One install, one config block, and Claude Desktop — or Cursor, or C
There is a table on almost every page I work with — government data portals, Wikipedia, SaaS analytics dashboards, documentation sites. The standard w
Introduction According to a recent survey, developers spend approximately 30% of their time on repetitive and mundane tasks, which can be a
Go 100 Challenge: 100 Golang Problems to Level Up Your Backend Skills If you're searching for Go 100 problems, Golang problem solving pract
At 1 a.m., the QA group blew up my chat: “The memory feature is broken! Everything we told it yesterday is gone!” I rolled over, thinking I'd have to
Background jobs become much harder once an LLM is involved. A normal Sidekiq retry is usually harmless. An LLM retry can mean duplicate API cost, diff
If you're running a cookiecutter-django project on a droplet and still ssh-ing in every time you need a data snapshot, here's how I collapsed that int
I have been posting everywhere Hacker news, reddit , devto every possible platform. I am Raj shekhar, a fourth year college student , I have been work