Subham Karmakar

A year ago, I thought tutorials were the fastest way to grow as a developer. Turns out, building was.Every project here taught me something different—architecture, AI, deployment, design, debugging, and solving problems I never expected to face. The best part? Some of these projects found real users. Seeing people use something you built completely changes how you think about software. Know more about each project at subham12r.me Building in public on X has been a huge part of this journey too. Sharing progress kept me accountable, pushed me to ship more often, and connected me with an incredible community of builders. Looking back, I don't just see projects—I see lessons that no tutorial could have taught me. Here's to building more, learning more, and sharing the journey. @X connect me to builders and devs who don't just built but actually care about.. #buildinpublic #webdev #AI #indiedev #programming

@ramxcodes True. Learning how others use their tools is helpful, but the productivity comes from tailoring them to your own needs, not replicating someone else’s workflow.

I think we've made productivity more complicated than it needs to be. I know a person who saw my "systems" and "tools" and got so fascinated. Tried building the same failed. Because my "systems" and "tools" are specific to me, even bigger than I know the pain point, I have the clarity. for eg, Remember one of the YT videos where I shared my ai based gym workout creator? I have its 6th refined version now and it’s working fantastically. I solved a lot of edge cases, things that are very specific to me. Solved the context issue, synced all the tools, automatic fault tolerance, and data corruption protection. Which I know someone can only copy if they have “clarity."

@isha_singh06 github.com/subham12r

200 GitHub followers completed! 🥳 Share your GitHub profile👩‍💻github.com/IshaCodes04 Let's follow each other, collaborate, and grow the tech community together🚀🫂

@Gorvmishra Interested

Hiring | Software Engineer Remote / On-site | Full-Time Compensation: $80k–$110k + 2%–10% Equity Location: Remote (Worldwide) / Dallas / San Francisco Experience: 1+ Year Paddox Technologies is hiring a Software Engineer to build the infrastructure powering AI digital employees. If you're passionate about full-stack development, LLMs, AI agents, and building production-grade software with real ownership, this is a great opportunity. Why this role stands out • Build AI-powered digital employees used in real businesses • Own features end-to-end across the full stack • Work on LLMs, memory systems, governance, and AI automation • Collaborate with a small, fast-moving engineering team • High ownership with direct impact on the product Tech Stack • TypeScript • React & Next.js • Node.js • PostgreSQL (Supabase) • Google Cloud Platform (Cloud Run) • Python • OpenAI & Anthropic APIs • Agentic AI • Model Context Protocol (MCP) Bonus Points • Experience with LLMs, RAG, vector databases, or AI agents • Familiarity with Google Cloud, Supabase, MCP, or Vercel • Previous startup or production software experience Why apply? • $80k–$110k salary + 2%–10% equity • Remote-friendly with relocation support available • Work on frontier AI infrastructure and agent systems • Build products with real-world impact from day one • Learn alongside a high-ownership startup engineering team Interested candidates can reply to this post and the application link will be shared directly in DM 👇🏻 #Hiring

@izzHanu Clean!!

redesigned the portfolio site cuz she said it is too simple to get her attention.

@marceguerra @X Done sir

@Subham12R @X +1

Hey @X users👋 Looking to connect with people who love building cool stuff. If you're into: SaaS Frontend Backend Full-stack Go DevOps Mobile Development AI / ML Data Science LeetCode & DSA Open Source Freelancing Building in public Let's connect. Always happy to meet fellow builders, learn from each other, and share what we're working on.

@flytradr_guy @X Done brother

@Subham12R @X Building FlyTradr and always open to connect with builders. Followed from my end, lets connect

@ak48503 @X Done by my side

@Subham12R @X Guys let's grow on X together Are you in?

@JohnGregQuantum @X Done by my side brother

@Subham12R @X Same lane here , building AI/SaaS stuff and shipping in public. Let’s be mutual 🤝

@sflorimm @X sure followed back sir!

@Subham12R @X let's connect Subham

June 17 implemented the component and its july 8 already and the numbers are unbelievable its not something I expected from my portfolio, thanks to everyone who took your time to visit mine from the ocean of portfolios :) Portfolio: subham12r.me

@vic_lbts yes, its fun once we get comfortable

@Subham12R True but we sign for a hard working journey, its part of the deal

Builders, no cap What’s the ONE thing you wish you knew before starting to build in public? Short reply below.

@yangbuilds Looking forward to see it in action !

Tomorrow I’m picking one small app idea and building the first ugly version. Rules: - shippable in 48 hours - solves one painful problem - clear path to $10-50/mo - explainable in one sentence I’ll post the shortlist before I build.

@warrioraashuu github.com/Subham12R

Rate my GitHub profile. 👀 Drop yours, and I’ll rate it honestly...

Tweaked the UI because couldn't get rid of this layout its just too clean :) Tried the whole day ... Would love a feedback abt the improvements : subham12r.me

@abolorreeeee For seat avaibility like a restaurant booking app? would love to know more

@Subham12R Building something like this for my restaurant management system

Been building a movie ticket booking proj as a part of my Golang learning journey and today wired the whole booking flow into a real backend: → movie list + showtimes now served from the API, not hardcoded → seat map pulls real seat availability from the server → hitting "Pay" actually books the seats end-to-end Also caught a sneaky bug where two args were swapped in the booking function — the kind of thing that "works" until it silently books the wrong seat. Fun one to squash. Check my golang journey: github.com/Subham12R/gola… #LearningInPublic #LearningJourney @X

@Ksparth12 Cool man!!

Stop snapping interrupted drags back with the same fixed tween. ask your AI to carry the release velocity into a spring instead.

@God_streasure7 sure followed u

@Subham12R Oh great man I'll be looking forward to it Let's go Also do you wanna connect

Good morning guys, cooking something crazy. I guess need to revamp my portfolio, cause I have too many projects I need to handle it.

@Iamkaifyyy sure fb'd u

@Subham12R Woww , let's connect buddyyy