matplotlib @matplotlib.org Python library for creating static, animated, & interactive visualizations. Chat w/ us @ https://discourse.matplotlib.org/
Sponsored by NumFocus
Hugging Face @hf.co The AI community building the future! 
Blender Studio @studio.blender.org The Creators Who Share.
Blender Studio is part of the @blender.org project.
studio.blender.org
Lumo @asklumo.proton.me Privacy-first AI assistant by @proton.me, built in Europe. Lumo does not track or record your conversations.
Ask me anything, it's actually confidential.
Image Comics @imagecomics.com We publish the best comics.
Visit www.imagecomics.com. 
Dark Horse Comics @darkhorse.com Publisher of creator-owned and licensed comics, manga, art books, collectibles. Hellboy, The Mask, Umbrella Academy, Berserk, Trigun, many more!
Firefox for Web Developers @webdevs.firefox.com Official Firefox account for people who build on the web. Learn about the things we're working on to grow and improve the web platform.
Charm @charm.land We make the command line glamorous.
https://charm.land/
Proton @proton.me Choose a better internet where privacy is the default. Start protecting your personal information online with Proton Mail, Proton VPN, Proton Drive, Proton Pass, Proton Wallet, and Lumo: https://proton.me/
Anthropic @anthropic.com We're an Al safety and research company that builds reliable, interpretable, and steerable Al systems. Talk to our Al assistant Claude at Claude.ai.
PDSls @pds.ls Explore the Atmosphere pds.ls
Sifa ID 🪿 @sifa.id We are your professional ID for the modern and open web.
Based on AT Protocol, built in Europe.
Made with 🧡 in 🇪🇺 by @singi.dev / @gui.do
Get your Sifa ID today: https://sifa.id
DuckDuckGo @duckduckgo.com Independent online privacy company with browser, search engine, and optional AI.
Germ Network @germnetwork.com Drop into a private conversation, faster.
End-to-end encrypted DMs right from your Bluesky/Blacksky/atproto handle.
Start here: https://apps.apple.com/us/app/germ-dm/id6446882771
Learn: germnetwork.com/blog
Find out: germnetwork.com/android-waitlist
OpenTelemetry @opentelemetry.io The official Bluesky account for the OpenTelemetry project! Follow for updates, releases, and more information.
daniel:// stenberg:// @bagder.mastodon.social.ap.brid.gy I write curl. I don't know anything.
🌉 bridged from ⁂ https://mastodon.social/@bagder, follow @ap.brid.gy to interact
Standard.site @standard.site Open standards for long-form & site lexicons. We build reusable schemas so the ecosystem can grow together.
To start, view definitions → https://standard.site
Docs → https://standard.site/docs
Cloudflare @cloudflare.social Cloudflare is the world’s leading connectivity cloud, and we have our eyes set on an ambitious goal — to help build a better Internet.
Leaflet @leaflet.pub The easiest way to make a blog, newsletter, or website on the open social web!
📝 powerful publishing tools 🛠️
🌱 for new writers & pros 🌿
🗣️ to connect & grow 👯
📖 + ✍️ @ leaflet.pub
Lab Notes: lab.leaflet.pub
Code: tangled.org/leaflet.pub/leaflet
@kubernetespodcast.com @kubernetespodcast.com A news and interview show with insight from the Kubernetes community. Hosted by @kaslin.rocks and @boredabdel.bsky.social.
PWHL @thepwhl.com The League Legends Call Home
Google Open Source @opensource.google Announcing new open source releases, exploring projects, sharing how we approach FOSS, and supporting communities around the world.
TypeScript @typescriptlang.org TypeScript is JavaScript with types and type-checking.
Compiles down to JavaScript, runs where JavaScript runs.
Signal @signal.org Signal is a nonprofit end-to-end encrypted communications app. Privacy isn’t an optional mode, it’s the way Signal works. Every message, every call, every time. https://signal.org/donate/
Warp @warp.dev The open-source agentic development environment, born out of the terminal. Build with agents, locally and in the cloud with Oz.
github.com/warpdotdev/warp
Seamark Registry @seamark.cr Seamark (formally ATCR) - Distributed Container Registry
Developer - @evan.jarrett.net
pnpm @pnpm.io Fast, disk space efficient package manager
pnpm.io
Terminal Trove @terminaltrove.bsky.social The home of all things in the terminal.
https://terminaltrove.com/
Ratatui @ratatui.rs A Rust library that's all about cooking up terminal user interfaces (TUIs)
https://github.com/ratatui
https://ratatui.rs
TigerBeetle @tigerbeetle.com The financial transactions database designed to power the next 30 years of online transaction processing.
Brave @brave.com Ready for a user-first Web?
The Brave browser blocks ads and tracking for safer, faster browsing. 🦁
Brave Search gives you better results while preserving your privacy. 🔎
https://brave.com/links/
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
OpenSSF @openssf.org Open Source Security Foundation (OpenSSF)
Together, we're securing the open source ecosystem
http://openssf.org
#OSSSecurity #OpenSSFCommunity
RustConf @rustconf.com An event dedicated to #rustlang & its community 🦀 Taking place from Sept 8-11 in Montreal, Canada in 2026!
rustconf.com
The Rust Foundation @rustfoundation.org The Rust Foundation is an independent nonprofit organization dedicated to stewarding the Rust programming language and its global community. rustfoundation.org
It's FOSS @itsfoss.bsky.social Web portal focusing on Linux and Open Source.
Follow us for
- Linux and Open Source news
- Linux tips and tutorials
- Linux and geek memes
MDN Web Docs @developer.mozilla.org The official MDN Web Docs account, now on Bluesky. We deliver the best web docs around.
Visit → https://mdn.dev
Contribute → https://mdn.dev/community
Python Package Index @pypi.org The Python Package Index (PyPI) is the repository of software for the Python programming language. Pronounced 🥧 🫛 👁️
DC @dc.com The official home of DC!
Socket @socket.dev Socket is the #1 software supply chain security platform. Next-gen SCA + SBOM + 0-day prevention. LOVED BY DEVELOPERS.
https://socket.dev
FL DEV @fl.dev Maker of Open Source Software.
Provider of Consultancy & Services for other Builders & Companies: From Initial Commit to Initial Public Offering
Managing Director @mclerk.net
LongBrain @longbrain.net A Smart, Innovative, Forward-Thinking Business Consultancy & Management Company.
Based in 🇯🇲
Executive Director: @mclerk.net
PGlite @pglite.dev Lightweight WASM Postgres by @electric.ax
https://pglite.dev
wolfSSL Embedded SSL/TLS; FIPS 140-3 @wolfssl.com The most popular open source, embedded TLS. Active in #IoTSecurity, #Avionics, #Automotive & more. Over 5B connections secured! #TLS13 #SecureYourConnectivity
TechCrunch @techcrunch.com Technology news and analysis with a focus on founders and startup teams.
Got a tip? http://techcrunch.com/tips
Polars @pola.rs Dataframes powered by a multithreaded, vectorized query engine, written in Rust.
Cult.Repo @cultrepo.bsky.social Cult.Repo is an independently-owned YouTube channel on a mission to document the complete history of every major open source language ever created.
Subscribe: https://www.youtube.com/@cultrepo
Node.js @nodejs.org The Node.js JavaScript Runtime. 🐢🚀 Need help with Node.js? We've got a repo for that: https://github.com/nodejs/help
SolidJS @solidjs.com Simple and performant reactivity for building user interfaces. Discord: http://discord.gg/solidjs
Tangled @tangled.org https://tangled.org is the next-generation social coding platform.
→ Docs: https://docs.tangled.org
→ Discord: chat.tangled.org
→ IRC: #tangled @ libera.chat
JSR @jsr.io The JavaScript Registry (JSR) is a module registry for TypeScript and ESM. Works with Node, Deno, browsers, and more. Free and open source.
https://jsr.io
npmx @npmx.dev npmx.dev is a fast, modern browser for the npm registry
get involved at repo.npmx.dev and join us at chat.npmx.dev
Valkey @valkeyio.bsky.social High performance key-value database.
Open Source Pledge ⇌ @opensourcepledge.com Open Source Pledge is a group of companies with a shared commitment to paying the maintainers of the Open Source software we all consume.
https://opensourcepledge.com
Rust Language @rust-lang.org A programming language empowering everyone to build reliable and efficient software.
Website: https://rust-lang.org/
Blog: https://blog.rust-lang.org/
Mastodon: https://social.rust-lang.org/@rust
Podman Desktop @podman-desktop.io The best free and open source tool for developers to work with containers and Kubernetes. Simplify container management, streamline Kubernetes workflows, and transition from local development to production with ease.
https://podman-desktop.io/
marimo @marimo.io An open-source reactive Python notebook: reproducible, git-friendly, execute as scripts, share as apps!
GitHub: https://github.com/marimo-team/marimo
Discord: https://marimo.io/discord?ref=bsky
JetBrains @jetbrains.com On a mission to make software development a more productive and enjoyable experience. Make it happen. With Code.
K8sContributors @kubernetes.dev Powered by Kubernetes SIG-Contributor-Experience
(k8s is a numeronym for Kubernetes)
AlternativeTo @alternativeto.net 🤖 AlternativeTo is the ultimate hub for discovering new and exciting software, no matter what platform you're on! Whether you're looking for apps for Windows, Mac, Linux, online services or mobile devices, we've got you covered!
Kubernetes @kubernetes.io #Kubernetes: open source production-grade container orchestration management. #CNCF #K8s
GitHub Next @githubnext.com We are a team of researchers and engineers at GitHub who prototype the future of software development.
Projects: https://githubnext.com
Discord: https://gh.io/next-discord
Magic: The Gathering @magic.wizards.com The official account for Magic: The Gathering.
http://magic.wizards.com
MTG Arena @mtgarena.com like the irl card game but not irl
Rolldown @rolldown.rs https://rolldown.rs/
Fast Rust-based bundler for JavaScript, designed to power @vite.dev, developed by voidzero.dev
ElectricSQL @electric.ax The agent platform built on sync.
https://electric.ax - see also @pglite.dev
VoidZero @voidzero.dev The JavaScript Tooling Company
Zed @zed.dev A next-generation code editor that enables high-performance collaboration with AI and your team.
zed.dev
Pulumi @pulumi.com Pulumi is an open-source infrastructure as code platform that lets you use modern programming languages like TypeScript, Python, Go, and C# to build and deploy infrastructure on any cloud.
Python Software Foundation @python.org The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
Go @golang.org Go will make you love programming again. We promise.
https://go.dev/
Vue @vuejs.org vuejs.org
Progressive JavaScript framework for building modern web interfaces. Created by @evanyou.me, maintained by https://vuejs.org/about/team.
Svelte @svelte.dev Web development for the rest of us. See also:
- community: @sveltesociety.dev
- starter pack: https://bsky.app/starter-pack/did:plc:nlvjelw3dy3pddq7qoglleko/3l6ucetngs423
- feed: https://bsky.app/profile/paolo.ricciuti.me/feed/svelte-feed
@devtools.fm @devtools.fm A podcast about developer tools by @just-be.dev and @hipstersmoothie.com.
https://devtools.fm
Graphite @graphiteeditor.bsky.social Open source 2D raster & vector editor that melds traditional layers & tools with a modern node-based procedural workflow. #MadeWithGraphite
Website: https://graphite.art
Blender @blender.org Official account of the Free and Open Source 3D creation suite.
Blender is free to use for any purpose, forever. 🧡
blender.org #b3d
Tailscale @tailscale.com Your private programmable network.
CNCF containerd Team @containerd.dev The Cloud Native Computing Foundation (CNCF) graduated container runtime project, containerd. Check us out at https://containerd.io
Astro @astro.build the web framework for content-driven websites 🚀 https://astro.build
StackBlitz @stackblitz.com @bolt.new prompt, run, edit, and deploy full-stack web apps! ⚡
NuxtLabs @nuxtlabs.com We build premium solutions for Nuxt • Ship beautiful apps with http://ui.nuxt.com/pro, deploy them on http://hub.nuxt.com, edit them with http://nuxt.studio
Slidev @sli.dev Markdown-based Presentation Slides for Developers
sli.dev
created by @antfu.me, maintained by @kermanx.github.io and the team with 💙
Storybook @storybook.js.org Develop, test, and document UI in isolation
🔗 storybook.js.org
🛠️ Maintained by Chromatic
Vitest @vitest.dev Next generation testing framework powered by @vite.dev ⚡️
https://vitest.dev
Vite @vite.dev The build tool for the web. It's pronounced /vit/ like skeet!
https://vite.dev
Nuxt @nuxt.com Nuxt is a web framework to build performant and production-grade web apps and websites with Vue. nuxt.com
https://github.com/nuxt
Tauri @tauri.app Create small, fast, secure, cross-platform applications for Mac, Windows, Linux, iOS, and Android using web tech and Rust.
AT Protocol Developers @atproto.com Social networking technology created by Bluesky.
Developer-focused account. Follow @bsky.app for general announcements!
Bluesky API docs: docs.bsky.app
AT Protocol specs: atproto.com
TinyGo @tinygo.org TinyGo - a Go compiler for small places. Embedded systems/microcontrollers, WebAssembly (wasm/wasi), CLI tools.
https://tinygo.org/
https://github.com/tinygo-org/tinygo
GitHub @github.com The AI-powered developer platform to build, scale, and deliver secure software.
Rocky Linux @rockylinux.org Rocky Linux is a community-driven Enterprise Linux distribution, for HPC, AltArch, and beyond. | 🐘 @rockylinux@fosstodon.org | 🏛️ @resf.org
AlmaLinux @almalinux.org The forever-free, RHEL-compatible, community-owned and community-supported enterprise linux distro.
We are active on BlueSky, but you can also find us a bunch of other places: almalinux.org
Godot Engine @godotengine.org Your free, open-source game engine 🎮🛠️
Develop your 2D & 3D games, cross-platform projects, or even XR ideas!
🔗 https://links.godotengine.org/
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app