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Marcin Piekarski 🇦🇺 @codewithmarcin

Coding since '98 from JS to React. I build projects & guide new devs. Follow for a journey of creation! 👨‍💻🛠️ builtweb.com.au Sydney, Australia Joined April 2007
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Marcin Piekarski 🇦🇺 @codewithmarcin

5 days ago

Well done @wargaming_net. An absolutely awesome reward to go with the massive 2.0 update. Been playing the game for over 15 years!! And I'm still loving it. If your in Asia/Ocieania, come have a game (worldoftanks.asia/update-2-0-ope…) and flick me a platoon invite (@evilish)

Marcin Piekarski 🇦🇺 retweeted
codinginflow Profile Picture

Coding in Flow @codinginflow

6 days ago

Full tutorial on @better_auth with @prisma Postgres on my channel! - Email & password login - Authorization with roles - OAuth (Google, GitHub) - Transactional emails with @resend - Hooks for custom password validation rules - unauthorized.tsx & forbidden.tsx - and more Video…

Marcin Piekarski 🇦🇺 retweeted
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David Höck @dlhck_

2 weeks ago

Find it here: dlhck.com/thoughts/the-c…

Marcin Piekarski 🇦🇺 retweeted
haydenfield Profile Picture

Hayden Field @haydenfield

a week ago

NEW: Anthropic will start training its AI models on user data, including new chat transcripts & coding sessions, unless users choose to opt out by 9/28 (it's a pop-up window that will give you the choice). It’s also extending its data retention to 5 years. theverge.com/anthropic/7675…

Marcin Piekarski 🇦🇺 retweeted
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bolt.new @boltdotnew

a week ago

Hosting a hackathon, demo day, or workshop? Today we're launching Build with Bolt, a program to support builder events. What you get: → Bolt Pro for your event → Featured promo on our social channels → And more perks 🎁 Applications are open now. Apply today!

Marcin Piekarski 🇦🇺 retweeted
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Logan Kilpatrick @OfficialLoganK

a week ago

Nano Banana Hackathon 🍌 2 Days API Free Tier Prizes & Credits Other cool Gemini stuff : ) See you next week, it's time to build!!!

Marcin Piekarski 🇦🇺 retweeted
leerob Profile Picture

Lee Robinson @leerob

2 weeks ago

Long video (1hr) but wanted to show a practical example of refactoring an existing codebase with AI. I did dependency upgrades, ran codemods, combined/deleted files, and more. I used Cursor Tab & Agent, as well as coding things by hand (gasp!)

Marcin Piekarski 🇦🇺 retweeted
aipierrepierre Profile Picture

Pierre | growth & distribution @aipierrepierre

2 weeks ago

@LiorOnAI Now, everyone knows that Yann was actually right: - GPT-4 can describe gravity but doesn't get physics - toddlers understand this better than LLMs - LLMs need millions of examples for simple concepts - can't learn from single examples like humans - they hallucinate constantly…

Marcin Piekarski 🇦🇺 retweeted
expo Profile Picture

Expo @expo

2 weeks ago

Building apps is easier than ever. But shipping is still brutal. Until now. 🚀Meet Expo Launch: the fastest way to get your app to the app store ◆ Skip config ◆ Skip certificates ◆ Skip the maze Press “Launch” → land in TestFlight. More details in the blog from…

Marcin Piekarski 🇦🇺 retweeted
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Brad Traversy @traversymedia

2 weeks ago

It's been a while since I created a traditional Traversy Media style crash course, this one was fun to make. Cursor Crash Course & AI Coding for Beginners youtu.be/5zR1ZE5aqho?si…

Marcin Piekarski 🇦🇺 retweeted
BonesaiDev Profile Picture

Bones @BonesaiDev

3 weeks ago

A small code report, - Built in C and raylib, - around 15k loc in total - still following a single file arch, game.c is 12k loc - 54 goto, 124 for, 13 while, 944 if, 30 structs, 14 enum - around 190 functions man i love C, and raylib, and goto's :)

BonesaiDev Profile Picture

Bones @BonesaiDev

3 weeks ago

A small code report, - Built in C and raylib, - around 15k loc in total - still following a single file arch, game.c is 12k loc - 54 goto, 124 for, 13 while, 944 if, 30 structs, 14 enum - around 190 functions man i love C, and raylib, and goto's :)

Marcin Piekarski 🇦🇺 retweeted
shadcn Profile Picture

shadcn @shadcn

3 weeks ago

This is madness. What are we doing!

Marcin Piekarski 🇦🇺 retweeted
rauchg Profile Picture

Guillermo Rauch @rauchg

4 weeks ago

We’re doing for AI what Stripe Elements did for financial infrastructure. Robust @shadcn components that capture the best practices for building agent UI. Markdown streaming, chat messages, reasoning toggles, runnable code snippets…

aisdk Profile Picture

AI SDK @aisdk

4 weeks ago

We’re doing for AI what Stripe Elements did for financial infrastructure. Robust @shadcn components that capture the best practices for building agent UI. Markdown streaming, chat messages, reasoning toggles, runnable code snippets… https://t.co/HyOJXqidvG

Marcin Piekarski 🇦🇺 retweeted
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Daniel San @dani_avila7

4 weeks ago

Just shared my setup guide for Claude Code 3 steps to make Claude actually understand your codebase: - Basic setup with /init - Add necessary agents/commands and MCPs - Install Deep Graph MCP for code graph search Deep Graph adds 6 new tools for semantic search and complete…

Marcin Piekarski 🇦🇺 retweeted
polar_sh Profile Picture

Polar @polar_sh

a month ago

Dear friends in India 🇮🇳 We've noticed confusion about Stripe not being available in your country - and therefore not being able to use Polar. This is not the case — Polar uses Stripe Connect, which in fact is available in India. We have users selling from India without issue.

Marcin Piekarski 🇦🇺 retweeted
marc_louvion Profile Picture

Marc Lou @marc_louvion

a month ago

- Niche down - Better pricing - Missing features - Different language There are so many ways to compete against an established product!

guidelamego Profile Picture

Guilherme Bernardo @guidelamego

a month ago

- Niche down - Better pricing - Missing features - Different language There are so many ways to compete against an established product!

Marcin Piekarski 🇦🇺 retweeted
SarahChieng Profile Picture

Sarah Chieng @SarahChieng

a month ago

Qwen3-Coder is now available on Cerebras, 17x faster than on GPU providers. And it's completely free. Try it out directly in your developer flow, or signup for our virtual hackathon tomorrow. It's a $5,000 prize :) @CerebrasSystems @cline

Marcin Piekarski 🇦🇺 retweeted
izs Profile Picture

isaacs @izs

a month ago

Big news! I'm available for hire! If you have JavaScript/TypeScript you want written, and you have budget for an ambitious skilled practitioner with over 20 years of experience doing that, including leading teams, communities, and execs, hit me up. izs.me (RT 🙏)

Marcin Piekarski 🇦🇺 retweeted
robpalmer2 Profile Picture

Rob Palmer @robpalmer2

a month ago

ECMAScript excitement 😉 TC39 advanced: 4️⃣ Math.sumPrecise 4️⃣ Uint8Array ↔️ base64/hex 3️⃣ Iterator Sequencing 3️⃣ Upsert 3️⃣ Immutable ArrayBuffer 2️⃣.7️⃣ Intl Era/Month Code 2️⃣ Import Bytes 1️⃣ Module Global 1️⃣ Array.getNonIndexStringProperties 1️⃣ Object.getOwnPropertySymbols opts

Marcin Piekarski 🇦🇺 retweeted
robpalmer2 Profile Picture

Rob Palmer @robpalmer2

a month ago

Node excitement 😉 This is the first ever Node LTS release to have TypeScript support available by default 🎉🎉🎉 No opt-in flag. No warning message. It just works. @satanacchio is the MVP on this one. He worked for a year to get this done, building consensus & shipping code.

satanacchio Profile Picture

Marco Ippolito @satanacchio

a month ago

Node excitement 😉 This is the first ever Node LTS release to have TypeScript support available by default 🎉🎉🎉 No opt-in flag. No warning message. It just works. @satanacchio is the MVP on this one. He worked for a year to get this done, building consensus & shipping code.

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