Companies¶

Per-company engineering summary: key systems, recent articles, architectural themes.

40 companies with pages · 1 queued for ingestion

Pages¶

AArete — AArete is a global management and technology consulting firm specialising in healthcare, with practices in financial services and other regulated industries.…
Airbnb (20 sources) — Airbnb Engineering blog. Tier-2 source on the sysdesign-wiki. Historically strong on marketplace infra, Kubernetes tooling, data platform, and service mesh;…
All Things Distributed (Werner Vogels) (17 sources) — All Things Distributed is the personal engineering blog of Werner Vogels, CTO of Amazon.com. Tier-1 on the sysdesign-wiki: canonical commentary on AWS service history,…
Atlassian (62 sources) — Atlassian Engineering blog (atlassian.com/blog/how-we-build). Tier-3 source on the sysdesign-wiki. Much of the blog is product-marketing / feature-announcement content for Jira /…
AWS (Amazon Web Services) (50 sources) — The AWS blog family — the AWS News Blog, AWS Open Source Blog, AWS Architecture Blog, AWS Compute Blog, AWS Storage Blog,…
Canva (3 sources) — Canva Engineering blog (https://www.canva.dev/blog/engineering/). Not yet in raw/_feeds.yaml's core tier list as of 2026-04-21; single-article ingests so far.…
Cloudflare (76 sources) — Cloudflare (blog.cloudflare.com) is a Tier-1 source on the sysdesign-wiki. Cloudflare operates one of the world's largest edge / CDN networks (≈60 M HTTP req/sec at 2024 scale)…
Databricks (189 sources) — Databricks Engineering blog. Tier-3 source on the sysdesign-wiki: most posts are product/marketing/ML-methodology oriented and get skipped,…
Datadog (11 sources) — Datadog Engineering — Datadog is an observability / APM / monitoring vendor; its engineering blog documents the internals of their ingest, storage, query,…
Deutsche Börse Group — Deutsche Börse Group (DBG) is a Frankfurt-headquartered financial-market-infrastructure operator. Its core businesses include the Frankfurt Stock Exchange (Xetra trading platform)…
Dropbox (16 sources) — Dropbox Engineering blog (dropbox.tech). Tier 2. Dropbox publishes extensively on sync-engine internals, Rust-at-scale, infrastructure (block storage on Magic Pocket, networking,…
eBay (30 sources) — eBay Tech — innovation.ebayinc.com — is a Tier 3 source on the sysdesign-wiki. eBay's innovation blog publishes heavily in seller-feature PR, buyer-feature PR, recruiting,…
Expedia Group (13 sources) — Expedia Group Tech blog (medium.com/expedia-group-tech). Tier-3 source on the sysdesign-wiki. Mix of product-PR, hiring, and substantive architecture content;…
Figma (40 sources) — Figma Engineering blog — Figma is a browser-based collaborative design tool. Its client is a C++ application compiled to WebAssembly + a TypeScript UI layer,…
Fly.io (51 sources) — Fly.io is an edge/region-first application platform: "we transmute containers into VMs, running them on our hardware around the world with the power of Firecracker alchemy." Tier-3…
GitHub (36 sources) — GitHub (github.blog) is a Tier-2 source on the sysdesign-wiki. GitHub operates the dominant SaaS platform for Git hosting, code review, CI (Actions), issue tracking, code search,…
Google Research (138 sources) — Google Research (research.google) is a Tier-1 source on the sysdesign-wiki. Google's research org publishes both foundational systems work (distributed databases, query engines,…
Grafana Labs (26 sources) — Grafana Labs Engineering blog (grafana.com/blog). Tier-2 source on the sysdesign-wiki. Grafana Labs is the commercial steward of the Grafana open-source observability stack…
Health Samurai — Health Samurai is the vendor of Aidbox — a FHIR Server and Database — and a portfolio of healthcare-interoperability tooling that standardises clinical data into FHIR at point…
High Scalability (16 sources) — High Scalability (highscalability.com) is Todd Hoff's long-running scalability-and-distributed-systems weblog, best known for its weekly "Stuff The Internet Says On Scalability"…
Instacart (15 sources) — Instacart Engineering is a Tier-2 source on the sysdesign-wiki. Instacart is a US-based grocery delivery + pick-up platform;…
Lyft (14 sources) — Lyft Engineering blog is a Tier-2 source on the sysdesign-wiki. Lyft runs a large Envoy-fronted ridesharing platform (Envoy itself originated at Lyft),…
Meta (Facebook) (41 sources) — Meta (formerly Facebook) is a hyperscale social / advertising / VR / AI company whose engineering blog (engineering.fb.com) is a Tier-1 source on the sysdesign-wiki.…
MongoDB (56 sources) — MongoDB Engineering blog (mongodb.com/blog). Tier-2 source on the sysdesign-wiki. MongoDB the company is the operator of MongoDB the document database, Atlas (managed cloud),…
Netflix (43 sources) — The Netflix TechBlog (netflixtechblog.com) is a Tier-1 source on the sysdesign-wiki. Netflix runs one of the longest- running high-signal engineering blogs in the industry,…
Octopus Energy — Octopus Energy is a UK-headquartered retail energy supplier with 8M+ customers, known for time-of-use smart tariffs that pass the half-hourly wholesale price signal through…
Pinterest (15 sources) — Pinterest Engineering is a Tier-2 source on the sysdesign-wiki. Pinterest operates a visual- discovery + recommendation platform at hyperscale;…
PlanetScale (295 sources) — PlanetScale Engineering blog is a Tier-3 source on the sysdesign-wiki. PlanetScale is a managed relational-database vendor originally built on top of Vitess (MySQL-protocol…
Redpanda (114 sources) — Redpanda (originally Vectorized, rebranded 2021) is a streaming- platform company whose flagship product is a C++ rewrite of a Kafka-API-compatible broker built…
Segment (Twilio Segment) (1 sources) — Segment — now Twilio Segment — is a customer data platform (CDP): a SaaS that ingests events from customer applications, normalises them to a common schema,…
Shopify (3 sources) — Shopify Engineering blog (shopify.engineering). Tier-2 source on the sysdesign-wiki. Shopify is a Canadian commerce platform serving millions of merchants with checkout/flash-sale…
Slack (14 sources) — Slack Engineering blog (slack.engineering). Tier-2 source on the sysdesign-wiki. Slack is a workplace-messaging platform (acquired by Salesforce in 2020) with substantial…
Stripe (22 sources) — Stripe Engineering (stripe.com/blog) is a Tier-1 source on the sysdesign-wiki. Stripe is a global payments company whose engineering blog documents infrastructure, reliability,…
Synthesia — Synthesia (synthesia.io) is an enterprise-focused AI video platform that lets users create video content — including video avatars that synthesise the likeness and voice of real…
Uber — Uber (uber.com/blog/engineering) is the largest mobility platform in the world (70+ countries, 10,500 cities, 130M+ customers as of 2024) and, via Uber Eats,…
Vercel (19 sources) — Vercel (vercel.com/blog) is the Frontend-Cloud-and-Next.js company. Tier-3 source on the sysdesign-wiki — the blog carries significant product-launch / marketing load…
Wix (11 sources) — Wix (Wix.com Ltd., NASDAQ: WIX) is an Israeli website- building platform; Wix Engineering publishes on Medium at medium.com/wix-engineering.…
World Bank Group — The World Bank Group (WBG) is a Washington-DC-headquartered international financial institution whose mission is "to improve shared prosperity across the planet".…
Yelp (13 sources) — Yelp Engineering blog (engineeringblog.yelp.com) is a Tier-3 source on the sysdesign-wiki. Yelp operates the local-business-discovery platform (reviews, ratings, search,…
Zalando (100 sources) — Zalando SE is Europe's largest online fashion and lifestyle platform, headquartered in Berlin. Beyond commerce, Zalando is known in the systems community for heavy open-source…

Queued (raw articles downloaded, ingestion in progress)¶

Snowflake Blog (tier 3) — 0 pending / 1 raw articles downloaded