GitHub Webhooks for Real-Time Communication

I built a project to solve a simple problem. My GitHub was not as active as it should be, even though I was consistently solving problems on LeetCode. So I created LeetCode Sync A fully automated system that syncs my accepted LeetCode solutions to GitHub without any manual effort. Here’s how it works Every 30 minutes, a GitHub Actions workflow runs and does the following • Fetches my latest accepted submissions using LeetCode’s GraphQL endpoints • Extracts the full source code • Formats each file with problem number, title, and language • Pushes everything directly to my GitHub repository While building this, I faced a major challenge: LeetCode does not provide a public API I used GraphQL, but it requires a session cookie for authentication The issue is that this session expires frequently and normally needs to be updated manually To solve this, I used Playwright • Automatically launches a headless browser • Logs into LeetCode • Fetches a fresh session cookie • Updates it securely in GitHub Secrets • Continues the workflow without any manual intervention I also added a deduplication system • Tracks already processed submissions • Ensures the same solution is never pushed twice Tech stack used • Node.js • GitHub Actions • GraphQL • Playwright This started as a small fix for my inactive GitHub, but turned into a complete automation system combining CI CD, browser automation, and API handling If you are solving problems regularly but not pushing them to GitHub, this kind of automation can help you stay consistent #leetcode #github #automation #nodejs #developers

🚀 6 Free GitHub Repos That Can Save You $100+/Month on Claude Code If you're deep in Claude for daily coding and your token bill is creeping up, this one's for you. I came across this brilliant hand-drawn breakdown (image above) and had to share it. These 6 open-source tools are quietly helping developers cut costs while getting sharper, faster, and more useful outputs. Here’s the quick hit list: 1. vercel-labs/agent-browser Replaces Claude in Chrome. Uses the accessibility tree instead of screenshots or messy HTML. Clean context, zero noise. 2. rtk-ai/rtk 60-90% faster on common commands (npm run, git commit, pnpm test, etc.). Real-world savings of 20-30% in actual workflows. 3. juliusbrussee/caveman The “terse-output” skill we all needed. Drops the fluff and filler. Responses become direct: “use map(), not filter(). Return acc.” 4. tirth8205/code-review-graph Up to 49× fewer tokens on daily coding tasks via AST mapping. One of the biggest efficiency wins on the list. 5. Gronsten/claude-usage-monitor Real-time 5-hour usage window + live active-session token tracking. Know exactly where you stand before you hit the cap. 6. phuryn/claude-usage Historical breakdowns by session, day, and week. Beautiful charts showing exactly where your tokens (and money) went — and what to fix. The real magic? Stack them. Use what you need. Save money. Ship more. Compounding wins. These are all free, actively maintained, and built by the community. If you’re serious about getting more signal and less spend from Claude, go star them now. Which one are you trying first? Or drop your own favorite Claude optimization tool in the comments 👇 Let’s help each other build faster and cheaper. #ClaudeAI #Anthropic #AIforDevelopers #GitHub #DeveloperTools #TokenOptimization #Productivity #OpenSource #SaveMoney

A developer just starred your GitHub repo. That's not a vanity metric. That's a developer saying "this might solve my problem." The next thing they do is look for a video. A quickstart. A demo. A two-minute walkthrough that shows them whether this tool is worth an hour of their time. If that video is technically wrong, unclear, or made by someone who doesn't understand what they just starred - the conversion is dead. The star might stay. The user doesn't. Most developer tools companies obsess over the star count. Nobody tracks what happens in the 10 minutes after. What's the first video a developer finds after discovering your tool, and when did you last check if it's actually good?

I wrote down everything I wish someone had told me on day one with GitHub Actions. Stop using the log viewer. Break the push-wait-fail loop. Let Copilot write the YAML. And 6 other patterns that'll save you hours. https://lnkd.in/eh5SgUwt

How GitHub Actions Works: Step-by-Step CI/CD Guide for Developers Learn how GitHub Actions actually works with a practical, easy-to-understand guide. This tutorial covers workflows, jobs, steps, and real-world CI/CD concepts with examples for developers building mod Read more → https://lnkd.in/dHuC_5Hu #TheCampusCoders #Tech #Developers #WebDev

How GitHub Actions Works: Step-by-Step CI/CD Guide for Developers Learn how GitHub Actions actually works with a practical, easy-to-understand guide. This tutorial covers workflows, jobs, steps, and real-world CI/CD concepts with examples for developers building mod Read more → https://lnkd.in/dHuC_5Hu #TheCampusCoders #Tech #Developers #WebDev

How GitHub Actions Works: Step-by-Step CI/CD Guide for Developers Learn how GitHub Actions actually works with a practical, easy-to-understand guide. This tutorial covers workflows, jobs, steps, and real-world CI/CD concepts with examples for developers building mod Read more → https://lnkd.in/dHuC_5Hu #TheCampusCoders #Tech #Developers #WebDev

How GitHub Actions Works: Step-by-Step CI/CD Guide for Developers Learn how GitHub Actions actually works with a practical, easy-to-understand guide. This tutorial covers workflows, jobs, steps, and real-world CI/CD concepts with examples for developers building mod Read more → https://lnkd.in/dHuC_5Hu #TheCampusCoders #Tech #Developers #WebDev

How GitHub Actions Works: Step-by-Step CI/CD Guide for Developers Learn how GitHub Actions actually works with a practical, easy-to-understand guide. This tutorial covers workflows, jobs, steps, and real-world CI/CD concepts with examples for developers building mod Read more → https://lnkd.in/dHuC_5Hu #TheCampusCoders #Tech #Developers #WebDev