Chad Crouch | The Opensource Geek @fossgeek
The Opensource Geek • Golang👨💻 • Coding🖥️ • Linux🐧 • Tech❤ • Automation Junkie🔁• Docker & Containers🐬 opensourcegeeks.net ☁️🐧The Cloud Joined May 2012-
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Before AWS existed, one company ran the servers for Twitter, LinkedIn, and Facebook's entire app ecosystem. They owned Node.js, invented containers 8 years before Docker, and Peter Thiel even backed them. Then something happened...
What Every Programmer Should Know About Memory: • RAM • CPU caches • Optimization techniques • Memory performance tools This paper is still the best primer on how memory works. By Ulrich Drepper from Red Hat. 100% Free. Download it here: people.freebsd.org/~lstewart/arti…
It’s crazy that sqlc exists and no one in the tech world seems to care. It’s the best abstraction for data access with a relational database. sqlc.dev The combination of sqlc and PGX is just insane. With just annotations, you can generate batch code,…
PostgreSQL added Row-Level Security (RLS) in 2016. But most teams still don’t turn it on. Which is wild — because Postgres is already the backbone of: • Multi-tenant SaaS • Embedded analytics • Mobile backends It’s ACID-compliant. Rock-solid. Built for transactional…
A Go-based Wireshark for your Docker containers. It lets developers see all incoming and outgoing requests in their backend server to resolve production issues faster. #golang #Devops github.com/subtrace/subtr…
A Go package for generating beautiful charts and graphs #golang github.com/go-analyze/cha…
💵 Coolify is highly profitable—at least in my opinion. In February: 💰Gross income: $15,700 (Cloud ~$10.5k + donations ~$5.2k) 💸 Expenses: $2,800 🤑Net income (before tax): $12,900 (For comparison, my last 9-5 job paid $1,700/m) I never took money out from the business,…
💵 Coolify is highly profitable—at least in my opinion. In February: 💰Gross income: $15,700 (Cloud ~$10.5k + donations ~$5.2k) 💸 Expenses: $2,800 🤑Net income (before tax): $12,900 (For comparison, my last 9-5 job paid $1,700/m) I never took money out from the business,…
The Command and Conquer source code was open sourced today and it's full of amazing comments 😂 Exhibit A: The "we will fix it later"
Everybody says you need monitoring. Nobody explains what. These four metrics tell you everything you need to know about your system's health. 1. Latency: Is it slow? • Measures the time taken to service a request. • Includes both successful and failed requests. • High…
🐬 Shopify's world-class database fleet, powered by MySQL 8, processed an incredible 45 million queries per second and more than 1.4 billion row operations per second at peak. That’s commerce at a truly planetary scale 🌐
Go-blueprint allows users to spin up a quick Go project using a popular framework #golang github.com/Melkeydev/go-b…
GHA Runner - Github Actions runner in a docker container. This repo covers the container and docs on how to deploy it with docker run, docker compose(also multi-container example), and Kubernetes. 👉 Check it out here: github.com/chaddyc/gha-ru…
My goto list of Go books: 1. Learning Go 2. Effective Go Recipes 3. Powerful Command-Line Applications in Go 4. Learn Concurrent Programming in Go 5. Efficient Go 6. 100 Go Mistakes And How To Avoid Them What else should be on my list?
If you've used Proxmox Helper Scripts, you know the incredible work of ttek, who made Proxmox more accessible to all. Sadly, he has passed away. He may no longer be with us, but his impact lives on through his work and through the community that carries on his legend.…
I recently learned that you can run programs directly by just providing a GitHub link in Golang. Pretty cool huh.
How to scale an app to 10 million users on AWS: I spent hours studying about it, so you don't have to. Here's a summary of what I learned:
I've worked in tech for 14 years, and my career can be split in 2 parts: 1st part: - Office based - Local company - Low salary - Low diversity 2nd part: - Remote - International companies - High salary - Diverse teams Remote work changed my life. Forever. I'll never go back!

Sharpest Omen @mishe067
89 Followers 231 Following Technical writer|Football Manager| Arsenal ❤️| Gopher
Craig Dickson @craigdoesdata
259 Followers 424 Following Data Analyst, based in Berlin, Germany. Python | SQL | HTML | CSS | Cloud. Contributor @ freeCodeCamp, Towards Data Science. He / him.
Mary @mary50salinas
240 Followers 3K Following
OpenGrowth.ai @opengrowth_
1K Followers 2K Following Helping you scale faster with AI and Expert-led Workforce Innovation. GTM, Fractional Experts, EOR, Venture Services. https://t.co/F4psaI4gwr
Tarsmixee @TarsmixeeK9sL4
10 Followers 184 Following
Shubh👨🏻💻�... @shxbh_
446 Followers 821 Following SDE-1 | Open-source contributor https://t.co/NjV5o0XaNQ & @RmrkApp & https://t.co/dRvxkyb5U8 | Reactjs | Nextjs | Flask | Nodejs | TypeScript | Tailwind CSS | NITJ'24 |
Rajan Jha @rajanjh40593219
4 Followers 102 Following
ABHISHEK KUMAR @abhishekkr8399
80 Followers 5K Following 🏆 Competitive Programmer | 🚀 Junior Dev @ EA Tech | 💻 MERN & Mobile Dev | 🔍 Problem-Solver | 🌐 Building scalable apps | 📈 Learning & leveling up!
Carmen @carmen_holt52
271 Followers 3K Following
percival maketlo @PMaketlo
24 Followers 652 Following First Secure the bag.. Everything else will follow.. Business first
Johan Thane @johan_thane
2 Followers 34 Following
Dustyn McConnell @DustynMcconnell
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Tuning autochip @SanoraRemona
52 Followers 724 Following Hello guys, in order to contact our company on the website https://t.co/huNR0WGsGc
Ankit Choudhary @ankit7241
573 Followers 299 Following Upcoming SDE @Barclays | 7×🏆 Hackathons | Prev : Founder & Chapter Lead @0xsrmist | Prev : Blockchain Dev @nftbiennial | Prev : @Wiom_Official
Roger Lopez @Lopez
2K Followers 399 Following Technical Marketing Manager | Speaker | Author | Meme Creator | Belgian Ale drinker | Sharing the greatness that is @ansible automation
John Arundel @bitfield
95K Followers 89K Following Go/Rust writer and teacher 🦀. Programming is fun, and you should have fun! Join my Code Club for free Rust + Go learning resources ↓
Chris @ChrisAranibar
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Jamie Roos @Rooster212
403 Followers 2K Following Head of Software Engineering at ClearCycle ♻ Passionate all things AWS, serverless and sustainability 🌍 https://t.co/Vtlj1j75SH
abraxas @cedricable
126 Followers 3K Following radio wireless 3g 4g 5g onap k8s k3s nfv sdn iot. Tweets are my personnal thinking
Coding with __Diego__ @diegocodificado
3K Followers 2K Following #JustCode Developer 👾 #Python programmer 🐍 #UX Designer ▶️ I love coding 👨💻 I love #tech 🤖 I love blogging 👨💻
InfluxData @InfluxDB
25K Followers 4K Following InfluxDB is the leading time series platform. It’s About Time. ⏱️
Shikhar @shikkhar_
3K Followers 835 Following Web3 , Landing Pages , Web Design , Web Animations @designsteinxyz ⟡⋆
Golang Cafe @GolangCafe
2K Followers 714 Following The most loved #Golang Job Board • Apply directly to companies • Clear salary ranges https://t.co/gLvD9BLhmh
Míka Václav @vaclav_mika
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morestuff11 @morestuff111
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Experts Live Europe @ExpertsLiveEU
3K Followers 2K Following European IT Conference on Microsoft Cloud, Datacenter, AI, Security & Modern Workplace technologies. September 23-25, 2024 in Budapest, Hungary
Awesome Go Repositori... @GolangRepos
24K Followers 1K Following Half bot, half human tweeting random Go Repositories from Github. Feel free to contribute!
Linda G @LindaGahagan
1K Followers 2K Following I would buy my kids these toys ↩️ https://t.co/rjDs6FRmeO
Maramani House Plans @maramaniplans
248K Followers 210K Following Build your dream home with Africa's best architects! Choose ready-made house plans or get a custom design tailored just for you.
Mpho Bokamoso @MphoBokamoso3
59 Followers 194 Following Taking a leap of faith....trusting the unknown........
Dan Lucas @UberDan686
127 Followers 3K Following
Ayisha Morgan @ayisha_morgan
47 Followers 84 Following God first ❤ ^... la vie est belle °•○♡ SOUTH AFRICA 🇿🇦 🖤 Aries ♈ Simplicity 🍁
Abe spesh swarts @AbeSwarts
115 Followers 194 Following Soft spoken hard working business man ,All the so-called ‘secrets of success’ will not work unless you https://t.co/dSmk32A7za hard and stay grounded.
Bello Ademola @raffsolutions
467 Followers 3K Following You came here because you saw me say something interesting. Might as well follow. Tweets are personal opinion. Retweets not always endorsements.
IoT For All @iotforall
17K Followers 4K Following The #1 Internet of Things focused publication and resource Be in the know, subscribe to our newsletter: https://t.co/zngUSumH8v![IG: Hero_Deals
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Hero Deals @HeroDeals
1K Followers 2K Following IG: Hero_Deals [Amazing deals from local businesses in South Africa]
Mr Gio🇿🇦 @Mr_Gio19
174 Followers 2K Following -MR.GIO👑 (T H A T MR) -I run my own race💯👣 -King Of My Own Rules😎 -I'm Faded💫 -A good heart A good character❤ *G-CLASS LOVER😍😍😍😍* 074 808 9133📱
K a L v ii e⚓♣ @KeLseY078356
112 Followers 446 Following I'm that girl that understand everyone's situation..🎆🐳\\|•⚓GoD+Fisrt
Yolandi @Yolandi2304
6 Followers 127 Following Smile often. Think positively. Give thanks. Laugh loudly. Love others. Dream big!!
needtoknowfacts @ntkfactz
840 Followers 1K Following UPLOADING FACTS TO YOUR BRAIN -Instagram @ntkfact -Subscribe to newsletter on website and receive the latest facts once a month.
Towards AWS @TowardsAws
17K Followers 78 Following A community of developers building in the Cloud. 7000+ builders reading The Cloud Handbook: https://t.co/7MtZsIt6Eu. Posts by @kisanpakhreen
@levelsio @levelsio
721K Followers 2K Following 📸https://t.co/lAyoqmSBRX $145K/m 🛰https://t.co/ZHSvI2wjyW $40K/m 🏡https://t.co/1oqUgfD6CZ $35K/m 🌍https://t.co/UXK5AFqCaQ $14K/m 👙https://t.co/RyXpqGuFM3 $14K/m 💾https://t.co/M1hEUBAynC $6K/m
Tobias Schmidt @tpschmidt_
20K Followers 219 Following Helping aspiring engineers master the cloud 👨💻 Freelance Software Engineer 📙 Book #1: https://t.co/Ym97Xu9ZZz 📕 Book #2: https://t.co/03hEuVkauQ
Teiva Harsanyi @teivah
5K Followers 187 Following 💻 Software engineer @Google ☕ The Coder Cafe newsletter https://t.co/RUfxlADj5g 📖 100 Go Mistakes author https://t.co/Vacl0moIzU 改善
Excalidraw @excalidraw
34K Followers 54 Following Whiteboard for hand-drawn diagrams: https://t.co/gYYAupqgPk 💬 https://t.co/wClmtW7mbA 🛠️ https://t.co/PtoCURvN0k More? https://t.co/sF1BI4nSLr
Josh tried coding @joshtriedcoding
20K Followers 205 Following i like coding and talking about it // lead devrel @upstash // building cursor for twitter @contentport
Rust Bytes 🦀 @rustaceans_rs
2K Followers 11 Following Bi-weekly Digest For Rustaceans 🦀 #rustlang #rust
Lyes @Chikor_Zi
2K Followers 321 Following currently building a ai agent that can browse the web and is optimized for production not demos.
riadh 👾 @rchelbii
140 Followers 1K Following .1x engineer - making and breaking software with equal passion 💭
Dane Knecht 🦭 @dok2001
20K Followers 2K Following I help invent the future. CTO @cloudflare. Angel investor.
Nik Samokhvalov @samokhvalov
11K Followers 51 Following Talk to me if you have issues with your Postgres databases: [email protected] // I stand with Ukraine // @postgres_ai & @Database_Lab & @PostgresFM
Matthew Prince 🌥 @eastdakota
114K Followers 317 Following A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).
Tech with Mak @techNmak
12K Followers 592 Following Senior Technology Specialist | AI, coding, software, and whatever’s on my mind.
Cloudflare @Cloudflare
229K Followers 5K Following Cloudflare is the world’s leading #ConnectivityCloud, and we have our eyes set on an ambitious goal — to help build a #BetterInternet.
Crafted @Crafted_lab
558 Followers 2 Following A design and dev studio crafting standout web apps and digital brands.
Ashish Pratap Singh @ashishps_1
21K Followers 1 Following Founder @algomaster_io Prev SDE-2 @Amazon 220k+ @LinkedIn, 200k+ @YouTube, 60k+ stars @GitHub. Write about coding, dsa, system design and interviews.
Dorian Develops @DorianDevelops
11K Followers 1K Following 💻 Self-Taught Programmer 🥋 BJJ Purple Belt 🎥 YouTube | 280K Subs 🏝️ Family Travels
Cloudflare Developers @CloudflareDev
45K Followers 123 Following Have questions, or building something cool with Cloudflare's Developer products? We're here to help. For help with your account please try @CloudflareHelp
Nina @HeyNina101
9K Followers 522 Following Helping 1M people build with AI | Building AI'm In • Free AI Hub for Builders | + Growing Sketech • Unfiltered Notes Devs Love
Mario Verbelen @MarioVerbelen
2K Followers 342 Following Empathic Sigma, Systems Thinker, low-latency Go solutions architect. I craft simple solutions, solve hard problems, mentor teams. 25+ yrs coding mastery
Apple Design @TheAppleDesign
58K Followers 45 Following Apple Design. Not affiliated with Apple Inc. DM or mail for business.
KodeKloud @KodeKloudHQ
18K Followers 229 Following Master DevOps & Cloud with KodeKloud’s hands-on learning platform and expert-led courses! 🧑💻 👉 Website: https://t.co/cxA2nmzGis
Kai Fall @kai_fall
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internet hall of fame @InternetH0F
3.9M Followers 411 Following the internet just wouldn't be the same without these iconic posts. credit ≠ endorsement
Black Hole @konstructivizm
764K Followers 41K Following Only New Content, news, articles, images, videos, and discussion #space,#FollowMe, #Nature, #astronomy, #Nasa, #astrophotography, #science
Mohit Mishra @chessMan786
30K Followers 399 Following engineer | engineering | learning to learn the low-level system
LearnKube @learnk8s
89K Followers 31 Following Broaden your Kubernetes expertise with a curated feed of news, articles and best practices. Mastodon: [email protected]
Darren Shepherd @ibuildthecloud
30K Followers 258 Following Building crap with AI. Co-Founder @Obots_ai Formerly @Rancher_Labs. k3s Creator. Member of The Church of Jesus Christ of Latter-Day Saints
Rust Weekly 🦀 @RustDiscussions
4K Followers 83 Following Articles, projects and tutorials about #RustLang. Weekly newsletter: https://t.co/3SiDSYy6wc
Golang Weekly @GoDiscussions
1K Followers 27 Following Articles, projects and tutorials about #GoLang. Weekly digest: https://t.co/FjHwkOJHt9
William (Bill) Kenned... @goinggodotnet
25K Followers 304 Following ⌯Go: Walking the line between correctness and comprehension ⦁ [email protected] ⦁ Adv(@predictionguard) ⦁ Wife(@aleintech) ⦁ NPO(@golangbridge) ⦁ GMT-4(MIA)
Tech Fusionist @techyoutbe
48K Followers 2K Following Bridging Tech Gaps → AI | Cloud | No-Code | DevOps | Security 🚀 Sharing insights, tools & trends 🤝 DM for collabs or partnerships
Jack Rhysider 🏴... @JackRhysider
164K Followers 4K Following Creator of @DarknetDiaries. Tell me a good hacker story. 💻🔦⤵️🐰🕳️ Discord: https://t.co/qxanMuJ5X2
Jims-Garage @jimsgarage_
856 Followers 63 Following Homelab eccentric Discord: https://t.co/UNxMFFbvTf LinkedIn: https://t.co/DoNopLT4ig
Tom Dörr @tom_doerr
101K Followers 2K Following Follow for posts about GitHub repos, DSPy, and agents Subscribe for top posts DM to share your AI project (Due to volume of DMs I'll prioritize subscribers)
Kube Builders @KubeBuilders
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406K Followers 2K Following Minister of Sport, Arts and Culture in the Republic of South Africa | President of @onsbaizanie