Kasra Rahjerdi

@jc4p

695 Following

3104 Followers

Kasra Rahjerdi pfp

btw Solana by far most painful chain to work on + most expensive: 1. Cost $150 to deploy the program 2. Gas fees cost me 20c each time a crush is posted 3. Dev environment full on nightmare 4. Verifying a contract requires Docker? and pulling GBs of images? and doesn't even work?

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408 crushes so far, 49 mutual

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The createAccounts here are crushes being sent and the N/A here are crushing being reciprocated so cool to see this!! ofc again fully encrypted so no one (including me) can tell who the people are, but :)

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Made an encrypted mutual crush identification mini-app to celebrate the Solana launch! Was super fun writing this one and making it secure. Front-end + API + Onchain Program: https://github.com/jc4p/mutual-match-frame https://mutual-match.kasra.codes/

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Quick comparison of OpenAI and Google's new automated coders: https://kasra.blog/2025/05/20/day-1-comparison-of-codex-jules/ Jules is GOATed but constantly out of capacity, Codex kinda lame af but probably useful for very specific use cases. Chats + PRs included in post.

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Demo of going from custom SIWF to new quickAuth in under 20 min: https://www.youtube.com/watch?v=VyrITHB79Ow

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did anyone else sign up for the jules beta i did NOT expect getting access anytime soon

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answering quantitatively

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i'm setting up solana dev env for the first time, currently 20 min in, i believe what i need to do is upgrade my entire OS next. issues i've run into: 1. it uninstalled my Rust and installed a new Rust 2. it was hardcoded to use a version of git without any creds so it failed 3. now my ubuntu is too old

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I solved today's MiniWord in 0:21 (#1 on the leaderboard) Can you beat me?

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for the record i walked out with a left bank and a right bank bordeaux, white wine will have to wait for another time

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12pm on a saturday: “what if i got into white wine?”

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I solved today's MiniWord in 0:34 (#4 on the leaderboard) Can you beat me? — still mad not sub 30

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made a new quiz app for the @Celo launch: a personality quiz they made me take during a google internship a decade ago then they told me i got the wrong answer (blue) — find yours! https://color-test.kasra.codes

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highly recommend streaming all of your consciousness into @keccers.eth

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My True Color is Orange! What's yours? fun fact at a google internship i scored blue and was treated like a parasite

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when a trader joe’s opens next to your house how do you prevent yourself from stopping by every time you’re outside

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watch me get absolutely destroyed

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I solved today's MiniWord in 1:43 (#22 on the leaderboard) Can you beat me?

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me blasting the new party 4 u music video while vibe coding https://x.com/scryptingg/status/1922833252462530652?s=46&t=rzPOwh9SCe504aqUfeFzOA

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Mini Apps

Falldown - Farcaster Mini Apps

Falldown - Farcaster Mini Apps

A Farcaster Mini App by jc4p

A mini app by jc4p.

Tret - Farcaster Mini Apps

A Farcaster Mini App by jc4p

A mini app by jc4p.

Breathe - Farcaster Mini Apps

A Farcaster Mini App by jc4p

A mini app by jc4p.

Farcaster Cast Archiver - Farcaster Mini Apps

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A mini app by jc4p.

Speed Writer - Farcaster Mini Apps

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A mini app by jc4p.

Casts & Cocktails - Farcaster Mini Apps

Casts & Cocktails - Farcaster Mini Apps

A Farcaster Mini App by jc4p

A mini app by jc4p.

Natal Charts - Farcaster Mini Apps

Natal Charts - Farcaster Mini Apps

A Farcaster Mini App by jc4p

A mini app by jc4p.

Quizzes - Farcaster Mini Apps

A Farcaster Mini App by jc4p

A mini app by jc4p.

Are You A Reply Guy? - Farcaster Mini Apps

A Farcaster Mini App by jc4p

A mini app by jc4p.

The Four Temperaments - Farcaster Mini Apps

A Farcaster Mini App by jc4p

A mini app by jc4p.