Koray Güler

Indie Maker & Full-stack Dev

[Crypto Rover @cryptorover]

💥BREAKING: Antrophic is set to release Claude Mythos to the public by tomorrow!

[Gustavo @gustavomorgado]

@Windows

[Vivo @vivoplt]

best 15 accounts to follow in AI:

@karpathy = LLMs king
@steipete = built openclaw
@gregisenberg = startup ideas king
@rileybrown = vibecode king
@jackfriks = solo apps king
@levelsio = startups king
@marclou = startups king
@EXM7777 = AI ops + systems king
@eptwts = AI money twitter king
@godofprompt = prompt king
@vasuman = AI agents king
@AmirMushich= AI ads king
@0xROAS = AI UGCs king
@egeberkina = AI images king
@MengTo= AI landing pages king

follow them all and learn.

[Expo @expo]

Expo SDK 56 is out 🙌

◆ Expo UI is stable on iOS and Android
◆ iOS builds 16% faster, plus another 20% on EAS from precompiled community libs
◆ Android cold starts 40% faster
◆ Expo Router decoupled from React Navigation
◆ Inline native modules: write Swift and Kotlin right next to your TypeScript
◆ Hermes v1 by default
◆ Bytecode diffing on by default (~58% smaller OTA updates)
◆ iOS Widgets stable
◆ React Native 0.85 + React 19.2

It's been two months since SDK 55, and we packed in everything we could fit. Your iOS build times are going to thank you. Full changelog ↓

[Cyber Security News @The_Cyber_News]

⚠️Critical Next.js Vulnerability Exposes Cloud Credentials, API keys, & Admin Panels

Source: https://t.co/RPXRuMEfMK

A high-severity vulnerability in Next.js threatens self-hosted web applications with severe data breaches. Threat actors can now exploit a Server-Side Request Forgery (SSRF) flaw to silently steal cloud credentials, harvest API keys, and access sensitive internal admin panels.

Organizations running self-hosted Next.js environments must patch immediately to prevent attackers from pivoting into their internal networks. The vulnerability, tracked as CVE-2026-44578, originates in how the built-in Next.js Node.js server handles WebSocket upgrade requests.

#cybersecuritynews

[Zed @zeddotdev]

Code lens support lands in stable .... tomorrow! 🎉

[Bun @bunjavascript]

In the next version of Bun

`Bun.Image` - fast builtin multi-format image processing library

[Koray Güler @raelsei]

@TheGalox_ exactly, brother.

[Koray Güler @raelsei]

@socialwithaayan its already exists

https://t.co/vSM02QlfkL

[Orhun Parmaksız 👾 @orhundev]

man, I love terminal spinners

https://t.co/GeIeAwaQZ5

#rustlang #ratatui

[self.dll @seelffff]

i cancelled $2,000/month in trading subscriptions

replaced every single one with open-source repos
here's the full stack:

1. TradingView Pro ($30/mo) → lightweight-charts
   14K stars. by TradingView themselves. 45KB. free
https://t.co/Zj8BoF0kbj

2. Bloomberg Terminal ($2,000/mo) → fredapi + Claude
   every macro dataset the Fed publishes. free API
https://t.co/QOsmACH9tB

3. backtest platform ($100/mo) → prediction-market-backtesting
   NautilusTrader fork with Polymarket + Kalshi adapters
https://t.co/ezKB2PSBUq

4. real-time dashboard → polyrec
   terminal UI: Chainlink oracle, Binance feed, orderbook depth
   70+ indicators. auto CSV logging. strategy backtester
https://t.co/fYj5aFUTS4

5. bot framework (7 strategies) → Polymarket-Trading-Bot
   53K lines TypeScript. arbitrage, momentum, market making,
   AI forecast, whale copy-trade, convergence
https://t.co/xNSLjlIEZd

6. strategy reverse engineering → polybot
   execution + market data infrastructure. paper trading
   Kafka, ClickHouse, Grafana. full analytics pipeline
https://t.co/s3fjSwXV6z

7. paper trading for AI agents → polymarket-paper-trader
   real order books. exact fee model. slippage tracking
   your Claude agent gets $10K paper money and trades
https://t.co/oXMxD9uhKI

8. token savings → rtk
   CLI proxy. cuts Claude Code tokens by 60-90%
   Rust. single binary. 10 AI tools supported
https://t.co/WKnP7dfvuj

9. Claude Code itself ($200/mo) → goose
   35K stars. by Block (Jack Dorsey). Rust
   works with any LLM. full agent loop. free
https://t.co/md2P9CJ4Ia

10. wallet tracking + copy trading → Kreo
    track top Polymarket wallets. auto copy trades
    the only tool on this list i actually pay for
    because it makes more than it costs
https://t.co/rVKQ107tBV

total before: ~$2,600/month
total now: $0 + Kreo

bookmark this. you'll need it

[OpenAI Developers @OpenAIDevs]

Build macOS apps with our Codex plugin:

[Rich kids of claude @yasinaktimur]

Eğer reklam veriyorsanız dünyanın en değerli
şeyi o kelime aylık ne kadar aranıyor, kelimenin alternatifleri neler vs.
Normalde bu hizmetler hep paralı abimiz ücretsiz hale getirmiş.

https://t.co/jHs0dwvlQT

[Cloudflare Developers @CloudflareDev]

Browser Rendering now exposes the Chrome DevTools Protocol, which means you can give your MCP clients access to a remote browser.

Update your MCP config and your agent can navigate pages, take screenshots, run performance audits, and debug JavaScript.

[Theo - t3.gg @theo]

I want to control my agents from my phone. I'm sure you do too.

What workflows do you want? Do you have one that works now? Tell me all about it.

[West @westkripto]

Aylık 150.000 TL kazanmak için haftalık $7 ödeyen 122 kişi bulmanız yeterli

[Bun @bunjavascript]

In the next version of Bun

Bun goes ad-supported!

[FFmpeg @FFmpeg]

FFmpeg is moving to Rust 🦀

Our use of C and Assembly in FFmpeg has been an unacceptable violation of safety.

FFmpeg will be running 10x slower - but we're doing it for your safety.

All your videos will appear green - safety first, working software later.