Daveen Jayawickrama

Building Simple Wallet ( - a personal finance app to organize your money.

[Daveen Jayawickrama @DaveenJay]

From idea to reality: I’ve been using the app for the past few days, and it’s been great to track my spending habits. Next up—automating transaction entry!

[Daveen Jayawickrama @DaveenJay]

We are in the simulation.

[Daveen Jayawickrama @DaveenJay]

lol went back to Claude Code.

Codex is to get started and use. The model however likes to talk more than it likes to code.

Claude on the other hand is great and planning, and executing the plan.

[Daveen Jayawickrama @DaveenJay]

Claude Pro subscription ended today.

Decide to try Codex out.

It’s a bit slower at responses however the quality of the responses are better.

Codex Web is going to be a game changer for me. I can now code while on the go.

RIP Claude

[Daveen Jayawickrama @DaveenJay]

I’m ready for the Apple Event.

Waiting to see the new AirPods Pros.

[Daveen Jayawickrama @DaveenJay]

NYC is the place to be.

[Daveen Jayawickrama @DaveenJay]

New Ollama app works out of the box. Locally chat with open source models. You can use model like Gemma 3 for multi modal conversations.

[Daveen Jayawickrama @DaveenJay]

@jackfriks I changed my coolant at the mechanics. Next day my vehicle went to limp mode. Brought it to another mechanic, they said I need a new transmission ($3000). I looked up the code using OBD, and did a bit of research. Replaced a sensor and vehicle is driving again.

[Daveen Jayawickrama @DaveenJay]

@cursor_ai is going down hill fast. I paid for Pro annual subscription and regret it. Can’t just change contract terms mid way through. Been using cursor months.

[Daveen Jayawickrama @DaveenJay]

@jackfriks This from Calgary Stampede?

[Daveen Jayawickrama @DaveenJay]

@aidan_mclau O3 is for planning. Claude 4 Donnet for coding.

[Daveen Jayawickrama @DaveenJay]

@joshuanewton 1% better everyday

[Daveen Jayawickrama @DaveenJay]

@vidythatte @kaykasturi Congrats bro

[Daveen Jayawickrama @DaveenJay]

@DenisJeliazkov @RevolutApp I’m building Simple Wallet with these three in mind, Simplicty, Speed and Reliability.

It’s an art in itself to distill the core features down to the basic visuals.

[Daveen Jayawickrama @DaveenJay]

@jackfriks I have my Apple keyboard, trackpad and AirPods connected in that order. AirPods would always cut off every 30sec. I’ll try this.

[Daveen Jayawickrama @DaveenJay]

Is Lorem ipsm dead now?

[Daveen Jayawickrama @DaveenJay]

@sama @StBleepbloop “Late nights in the middle of June
Heat waves been fakin' me out”

[Daveen Jayawickrama @DaveenJay]

@TangoChen This is cool

[Daveen Jayawickrama @DaveenJay]

@ai_for_success I built something similar, having multiple agents. Yes it works, but when comparing prices per output, it’s much better to run a single model. For complex question this may aid it but costs will keep rising.

[Daveen Jayawickrama @DaveenJay]

@jsedlacekjr Here’s the link https://t.co/RiyWbgAhBa

[Daveen Jayawickrama @DaveenJay]

I keep getting distracted with building more apps.

My goal for next 3 months is to focus on growing Simple Wallet.

I’ve been learning to build apps for the last 3 years. Now I’m learning marketing.