Day 78 of #100DaysOfCode 🎯
Wrapped up The Odin Project’s More Testing lesson.
🧪 Learned:
Keep tests isolated
Write pure functions
Mock only when you must
Clean architecture = fewer headaches & fewer mocks.
#JavaScript#Testing#TheOdinProject
Day 77 of #100DaysOfCode
Finished Odin Testing Practice project ✅
Built JS utilities + wrote unit tests with Jest 🧑💻
Practiced TDD, handled edge cases & improved testing workflow 🚀
github.com/devxsameer/odi…
Day 76 of #100DaysOfCode
Dove into Testing Basics with The Odin Project:
Learned TDD mindset (tests first, code second)
Played with Jest & matchers
Not much code written, but lots of mindset gained. ✅
#TheOdinProject#JavaScript#TDD
Day 74 of #100DaysOfCode 🚀
Dove deep into Git today via The Odin Project:
🔀 git rebase → rewrite history like a pro
⏪ git reset → undo mistakes
Git isn’t just git add . && git commit -m "done" — mastering the advanced stuff = real dev superpowers ⚡
#TheOdinProject#Git
Day 72 of #100DaysOfCode — cracked HashMaps & HashSets in JS 🗂️
Full HashMap: set/get/has/remove/keys/values/entries + resizing
HashSet: unique values only
Learned hashing, collisions & load factors 💡
Check it out 👉 github.com/devxsameer/odi…
Day 70 of #100DaysOfCode 🚀
Wrapped up recursion ➡️ dove into time & space complexity.
✅ O(1) = instant
✅ O(log n) = binary search
✅ O(n) = linear
✅ O(n log n) = sorting
❌ O(n²+) = RIP performance
It’s not just code that runs… it’s code that scales. 💡
Day 69 of #100DaysOfCode 🧑💻
Intro to algorithms & data structures
Practiced recursion until my brain felt recursive 🌀
Learned that forgetting the base case = instant infinite loop limbo 🤯
CS foundations unlocked. Level up! 🚀
#TheOdinProject#JavaScript#WebDev
Day 64 of #100DaysOfCode 🚀
Mastered async/await (way cleaner than callback spaghetti 🍝)
Fetched memes with the Giphy API 😂
Checked the skies with Visual Crossing Weather API 🌦️
Now my apps can bring both laughs & forecasts.
#JavaScript#WebDev#TheOdinProject
Day 63 of #100DaysOfCode 🚀
Revised Promises (JS ones, not the real-life ones 😅)
Peeked into APIs 🌐
Met async/await — way smoother than chaining .then() forever
Async world unlocked. On to API magic! ✨
#JavaScript#TheOdinProject
Day 62/100 — Async JS revision day ⚡
Took it light, revised callbacks, promises & event loop.
🎓 End-term exam (IIT Madras BS Data Science) on Aug 31 — so taking a short pause from #100DaysOfCode.
Back on Sept 1 to continue the grind 🚀
Day 61/100 — Dev setup day ⚙️
Webpack: bundling wizard 🧙
Babel: modern → browser-speak
Postcss: CSS but less chaotic
ESLint: “stop writing bugs” 🚨
Prettier: “at least make it look nice” 🎨
Configs aren’t scary once you realize they’re just code spellbooks.
#100DaysOfCode
Day 60 of #100DaysOfCode Async JS unlocked ⚡
Callbacks & callback hell 🔥😅
Micro vs. macrotask queue🌀
Promises (thank you for existing) 🙏
ES6 & Babel (modern → old school)
Async JS is less magic, more “event loop running the show.”
#100DaysOfCode#JavaScript
Day 59/100 — Revision Day 🔄
CSS & JS refresh ✅
OOP & SOLID recap ✅
Linters & formatters drill ✅
Sometimes the best progress is making sure your brain doesn’t “garbage collect” yesterday’s knowledge. 🧠🗑️
#100DaysOfCode
Day 58/100 — Dropdowns, Carousels & npm Packages 🎨⚙️📦
Dropdown ✅ (it actually drops)
Carousel ✅ (it spins without throwing me off 🌀)
npm packages ✅ (learned how to publish one)
Today’s theme: make UI smoother, make code reusable.
#100DaysOfCode#JavaScript#CSS#npm
Day 57/100 of #100DaysOfCode
No new tools, just sharpening the old ones.
Linters ✅
Formatters ✅
OOP & SOLID ✅
Sometimes the best progress is making sure you actually remember what you learned yesterday.
#100DaysOfCode#WebDeva
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