O Brasil está nas oitavas da Copa do Mundo!
E pra celebrar, a GopherCon Latam 2026 está com 10% OFF em todos os ingressos e workshops, só hoje até meia-noite.
Você viu o desespero que é deixar para os últimos minutos né? https://t.co/OoF6bYWOeW
Say goodbye to Google Workspace.
Someone built a complete replacement that runs on your own server, costs nothing, and has 400+ apps.
It's called Nextcloud. 400,000 organizations are already running it. The German federal government switched to it. The French public sector switched to it. The European Parliament uses it.
None of them are doing it to save money.
Here's what one install actually gives you:
→ File sync and sharing that works exactly like Dropbox
→ Live document editing with full Word/Excel compatibility, no internet required
→ Video calls with end-to-end encryption and no vendor in the call with you
→ Photo backup with local AI face grouping, your machine, your data
→ Calendar and contacts synced to every device through open standards
→ 400+ apps including Jira-style project boards, Spotify-style music streaming, and RSS readers
The architecture is the part nobody talks about.
Nextcloud does not route your data through their servers. Ever. Your server talks directly to your devices. No company in the middle. No terms of service that can change overnight. No price increase email you have to swallow.
Google Workspace costs $12/user/month and owns everything you put in it.
Nextcloud costs whatever your VPS costs and owns nothing.
35K stars. 100% Opensource.
https://t.co/mTcnkth10B
https://t.co/YchJXeRmtM
More worth following:
@zachlloydtweets - Warp founder, great X articles
@captainsafia - Also Warp, former C# maintainer. Doing great work in open source
@threepointone - Cloudflare durable objects, amazing work on edge compute and collaborative software
@aarondfrancis - Educator, Soloterm, formerly Planetscale. Good vibes and good tips
@mattpocockuk - Best Claude Code usage tips I've found
@clairevo - ChatPRD, "How I AI" host. Opened my brain to OpenClaw workflows
@schickling - Local first software guy, founder of Prisma
Many others I'm not thinking of I'm sure
System Design Talks 23: The Circuit Breaker Pattern
[Walmart SDE 2 Interview]
Problem
During a sale, the 'Payment Gateway' becomes slow, taking 30 seconds to respond. Suddenly, the 'Order Service' & the 'User Profile Service' also start crashing, even though they're unrelated.
Someone rewrote OpenClaw in Go and it now runs at 35MB RAM in a 25MB binary.
The original needs 1GB+ RAM and a full Node.js runtime to do less.
100% Opensource. MIT License.
Link in comments.
🚨 Twilio charges $0.0079 per SMS. Someone just turned any old Android phone into a free SMS gateway. Unlimited messages. $0.
It's called SMS Gateway for Android.
Install it on any Android phone. It becomes a full SMS sending and receiving server with an API.
No Twilio. No MessageBird. No per-message pricing. No contracts. Just an old phone and a SIM card.
Here's what's inside this thing:
→ Send and receive SMS through a REST API from any app or service
→ Works with any Android phone running 5.0 or newer
→ End-to-end encryption. Messages are encrypted before they leave the device.
→ Multi-SIM support. Use multiple SIM cards on one phone.
→ Multi-device support. Connect multiple phones to the same account.
→ Real-time webhooks for incoming messages
→ Multipart messages with auto-splitting for long texts
→ Track delivery status of every message in real time
→ No registration required. No email. No account in local mode.
Here's the wildest part:
That old Android phone in your drawer that you haven't touched in 2 years? Install this app. Insert a SIM card. You now have your own private SMS infrastructure.
Two-factor authentication. Order confirmations. Appointment reminders. Notification alerts. All the things startups pay Twilio thousands a month for.
Free. Running on a phone you already own.
Startups spend $500 to $5,000/month on SMS APIs. This costs the price of a SIM card.
875 GitHub stars. 359 commits. Apache 2.0 License.
100% Open Source.
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