Tech Blogs
Engineering blogs, all in one place
How the best engineering teams build and run their systems, straight from the source. Browse 91 company engineering blogs or scan the newest posts — every link opens the original article.
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Company engineering blogs 80
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Airbnb (opens in a new tab)
medium.com/airbnb-engineering
Service-oriented architecture, data quality, search ranking and design systems.
- Backend & APIs
- Data & Databases
- Frontend & Mobile
- ML & AI
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Amazon Science (opens in a new tab)
amazon.science/blog
Applied research powering Amazon: ML, automated reasoning, robotics and search.
- ML & AI
- Data & Databases
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Anthropic (opens in a new tab)
anthropic.com/engineering
Engineering notes on building and evaluating AI systems and agents.
- ML & AI
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Atlassian (opens in a new tab)
atlassian.com/blog/atlassian-engineering
Jira and Confluence at cloud scale, platform and reliability work.
- Backend & APIs
- Infrastructure & Cloud
- Reliability & Observability
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AWS Architecture (opens in a new tab)
aws.amazon.com/blogs/architecture
Reference architectures, well-architected patterns and real customer designs on AWS.
- Infrastructure & Cloud
- Distributed Systems
- Reliability & Observability
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Booking.com (opens in a new tab)
medium.com/booking-com-development
Experimentation at scale, travel search and platform engineering.
- Backend & APIs
- Data & Databases
- ML & AI
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Canva (opens in a new tab)
canva.dev/blog/engineering
Design-tool engineering, ML features and platform scaling.
- Backend & APIs
- Frontend & Mobile
- ML & AI
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Cloudflare (opens in a new tab)
blog.cloudflare.com
Networking, edge computing, DDoS mitigation, protocols and Rust in production.
- Infrastructure & Cloud
- Security
- Distributed Systems
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Cockroach Labs (opens in a new tab)
cockroachlabs.com/blog
Distributed SQL, Raft consensus, transactions and multi-region data.
- Data & Databases
- Distributed Systems
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Confluent (opens in a new tab)
confluent.io/blog
Kafka internals, event streaming patterns and stream processing.
- Distributed Systems
- Data & Databases
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CRED (opens in a new tab)
engineering.cred.club
Fintech product engineering, mobile and platform.
- Backend & APIs
- Frontend & Mobile
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Databricks (opens in a new tab)
databricks.com/blog/category/engineering
Spark, Delta Lake, lakehouse architecture and data/AI platforms.
- Data & Databases
- ML & AI
- Infrastructure & Cloud
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Datadog (opens in a new tab)
datadoghq.com/blog/engineering
Observability internals, time-series storage and runtime deep dives.
- Reliability & Observability
- Infrastructure & Cloud
- Data & Databases
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Discord (opens in a new tab)
discord.com/category/engineering
Elixir and Rust at scale, trillions of messages and database migrations.
- Backend & APIs
- Distributed Systems
- Data & Databases
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DoorDash (opens in a new tab)
careersatdoordash.com/engineering-blog
Logistics optimisation, microservice migration and real-time dispatch.
- Backend & APIs
- Distributed Systems
- ML & AI
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Dropbox (opens in a new tab)
dropbox.tech
Exabyte storage (Magic Pocket), sync engines and infrastructure efficiency.
- Infrastructure & Cloud
- Data & Databases
- Backend & APIs
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Duolingo (opens in a new tab)
blog.duolingo.com/hub/engineering
Experimentation, ML for learning and backend scaling.
- Backend & APIs
- ML & AI
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Elastic (opens in a new tab)
elastic.co/blog
Elasticsearch, Lucene, search relevance and observability.
- Data & Databases
- Reliability & Observability
- Security
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Etsy (opens in a new tab)
etsy.com/codeascraft
Code as Craft: continuous deployment, search and marketplace engineering.
- Backend & APIs
- Data & Databases
- ML & AI
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Expedia Group (opens in a new tab)
medium.com/expedia-group-tech
Travel platform engineering, ML ranking and data infrastructure.
- Backend & APIs
- Data & Databases
- ML & AI
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Fastly (opens in a new tab)
fastly.com/blog
CDN, edge compute, WebAssembly and network security.
- Infrastructure & Cloud
- Security
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Figma (opens in a new tab)
figma.com/blog/engineering
Multiplayer editing, WebAssembly performance and Postgres scaling.
- Frontend & Mobile
- Backend & APIs
- Data & Databases
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Flipkart (opens in a new tab)
blog.flipkart.tech
E-commerce at Big Billion Days scale: inventory, search and supply chain.
- Distributed Systems
- Backend & APIs
- Data & Databases
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Fly.io (opens in a new tab)
fly.io/blog
Running apps close to users: Firecracker, networking and distributed SQLite.
- Infrastructure & Cloud
- Distributed Systems
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GitHub (opens in a new tab)
github.blog/engineering
Running GitHub: MySQL at scale, Git internals, Actions infrastructure and incident reviews.
- Infrastructure & Cloud
- Backend & APIs
- Reliability & Observability
- Security
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GitLab (opens in a new tab)
about.gitlab.com/blog
DevSecOps, CI/CD and running GitLab.com.
- Infrastructure & Cloud
- Security
- Reliability & Observability
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Gojek (opens in a new tab)
gojek.io/blog
Super-app platform, Kafka and Go microservices.
- Backend & APIs
- Distributed Systems
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Google Developers (opens in a new tab)
developers.googleblog.com
Platform, API and developer-tooling updates straight from Google engineering.
- Backend & APIs
- ML & AI
- Frontend & Mobile
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Google Research (opens in a new tab)
research.google/blog
Research behind Google systems: ML, algorithms, distributed computing and more.
- ML & AI
- Distributed Systems
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Grab (opens in a new tab)
engineering.grab.com
Super-app engineering across Southeast Asia: geo, payments and ML.
- Distributed Systems
- Backend & APIs
- Data & Databases
- ML & AI
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Grafana Labs (opens in a new tab)
grafana.com/blog
Prometheus, Loki, Tempo and the open observability stack.
- Reliability & Observability
- Infrastructure & Cloud
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HashiCorp (opens in a new tab)
hashicorp.com/blog
Terraform, Vault, Consul and infrastructure as code.
- Infrastructure & Cloud
- Security
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Heroku (opens in a new tab)
heroku.com/blog/category/engineering
Platform-as-a-service internals, Postgres and buildpacks.
- Infrastructure & Cloud
- Backend & APIs
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Hugging Face (opens in a new tab)
huggingface.co/blog
Open models, transformers, training and inference tooling.
- ML & AI
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Indeed (opens in a new tab)
engineering.indeedblog.com
Job search, data engineering and engineering practices.
- Backend & APIs
- Data & Databases
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Inside Java (opens in a new tab)
inside.java
News and deep dives from the Java team at Oracle: JDK, JVM and language.
- Java & JVM
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Instagram (opens in a new tab)
engineering.fb.com/tag/instagram
Instagram engineering now publishes on Meta’s engineering blog: feed ranking, Python at scale and performance.
- Backend & APIs
- Infrastructure & Cloud
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JetBrains (opens in a new tab)
blog.jetbrains.com
Kotlin, IntelliJ, Java tooling and developer productivity.
- Java & JVM
- Frontend & Mobile
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JioHotstar (opens in a new tab)
blog.hotstar.com
Live streaming to tens of millions of concurrent viewers.
- Infrastructure & Cloud
- Distributed Systems
- Reliability & Observability
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Kubernetes (opens in a new tab)
kubernetes.io/blog
Release notes, SIG updates and Kubernetes internals.
- Infrastructure & Cloud
- Distributed Systems
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LinkedIn (opens in a new tab)
linkedin.com/blog/engineering
Home of Kafka: streaming data, feed infrastructure, graph systems and search.
- Distributed Systems
- Data & Databases
- Infrastructure & Cloud
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Lyft (opens in a new tab)
eng.lyft.com
Envoy proxy, service mesh, mapping and marketplace ML.
- Distributed Systems
- Backend & APIs
- ML & AI
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Meesho (opens in a new tab)
medium.com/meesho-tech
Social commerce, ML and cost-efficient infrastructure (archive).
- Backend & APIs
- Data & Databases
- ML & AI
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Mercado Libre (opens in a new tab)
medium.com/mercadolibre-tech
E-commerce and fintech engineering across Latin America.
- Backend & APIs
- Payments & Fintech
- Data & Databases
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Meta (opens in a new tab)
engineering.fb.com
Hyperscale infrastructure, storage, networking, AI systems and open-source tooling.
- Distributed Systems
- Infrastructure & Cloud
- Data & Databases
- ML & AI
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Microsoft Engineering (opens in a new tab)
devblogs.microsoft.com/engineering-at-microsoft
How Microsoft builds and ships software: dev productivity, infra and engineering culture.
- Infrastructure & Cloud
- Backend & APIs
- Reliability & Observability
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MongoDB (opens in a new tab)
mongodb.com/company/blog/channel/engineering-blog
Document databases, replication, sharding and storage engines.
- Data & Databases
- Distributed Systems
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Mozilla Hacks (opens in a new tab)
hacks.mozilla.org
Web platform, browser engines, WebAssembly and Rust.
- Frontend & Mobile
- Security
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Netflix (opens in a new tab)
netflixtechblog.com
Streaming at global scale: chaos engineering, microservices, data platform and encoding.
- Distributed Systems
- Infrastructure & Cloud
- Data & Databases
- Reliability & Observability
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Notion (opens in a new tab)
notion.com/blog/topic/tech
Sharding Postgres, block data model and data lake builds.
- Data & Databases
- Backend & APIs
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Nubank (opens in a new tab)
building.nubank.com
Clojure, Datomic and running a digital bank at scale.
- Payments & Fintech
- Backend & APIs
- Data & Databases
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NVIDIA Developer (opens in a new tab)
developer.nvidia.com/blog
GPU computing, CUDA, inference optimisation and AI infrastructure.
- ML & AI
- Infrastructure & Cloud
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OpenAI (opens in a new tab)
openai.com/news/engineering
Research, product and engineering updates from OpenAI.
- ML & AI
- Infrastructure & Cloud
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PayPal (opens in a new tab)
developer.paypal.com/community/blog
Payments platform, fraud detection and JVM services.
- Payments & Fintech
- Backend & APIs
- Security
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PhonePe (opens in a new tab)
tech.phonepe.com
UPI at billions of transactions: distributed systems and reliability.
- Payments & Fintech
- Distributed Systems
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Pinterest (opens in a new tab)
medium.com/pinterest-engineering
Recommendation systems, storage, ads infrastructure and large-scale ML.
- Data & Databases
- ML & AI
- Infrastructure & Cloud
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PlanetScale (opens in a new tab)
planetscale.com/blog
MySQL, Vitess, sharding and database performance deep dives.
- Data & Databases
- Distributed Systems
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Razorpay (opens in a new tab)
engineering.razorpay.com
Payment gateways, UPI scale and reliability engineering.
- Payments & Fintech
- Backend & APIs
- Reliability & Observability
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Reddit (opens in a new tab)
reddit.com/r/RedditEng
r/RedditEng: feed ranking, Kubernetes, ads and safety systems.
- Backend & APIs
- Infrastructure & Cloud
- ML & AI
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Redis (opens in a new tab)
redis.io/blog
In-memory data structures, caching patterns and vector search.
- Data & Databases
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Salesforce (opens in a new tab)
engineering.salesforce.com
Multi-tenant architecture, Hyperforce and AI platform engineering.
- Backend & APIs
- Infrastructure & Cloud
- Data & Databases
- ML & AI
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Sentry (opens in a new tab)
blog.sentry.io
Error monitoring, performance tracing and debugging in production.
- Reliability & Observability
- Backend & APIs
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Shopify (opens in a new tab)
shopify.engineering
Modular Rails monolith, flash-sale scaling and resiliency engineering.
- Backend & APIs
- Reliability & Observability
- Data & Databases
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Slack (opens in a new tab)
slack.engineering
Real-time messaging infrastructure, Vitess migrations and incident write-ups.
- Backend & APIs
- Reliability & Observability
- Infrastructure & Cloud
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Spotify (opens in a new tab)
engineering.atspotify.com
Backstage, personalisation, data pipelines and autonomous squads.
- Backend & APIs
- Data & Databases
- ML & AI
- Infrastructure & Cloud
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Spring (opens in a new tab)
spring.io/blog
Spring Boot, Spring Framework releases and engineering notes.
- Java & JVM
- Backend & APIs
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Squarespace (opens in a new tab)
engineering.squarespace.com
Platform engineering, Kubernetes and service reliability.
- Backend & APIs
- Infrastructure & Cloud
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Stripe (opens in a new tab)
stripe.com/blog/engineering
API design, payments reliability, idempotency and developer experience.
- Payments & Fintech
- Backend & APIs
- Reliability & Observability
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Supabase (opens in a new tab)
supabase.com/blog
Postgres-first backend, realtime, auth and edge functions.
- Data & Databases
- Backend & APIs
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Swiggy (opens in a new tab)
medium.com/swiggy-bytes
Hyperlocal delivery, dispatch optimisation and data platform.
- Backend & APIs
- Data & Databases
- ML & AI
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Tailscale (opens in a new tab)
tailscale.com/blog
WireGuard, NAT traversal and zero-trust networking.
- Security
- Infrastructure & Cloud
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Twilio (opens in a new tab)
twilio.com/en-us/blog
Communication APIs, developer tutorials and platform reliability.
- Backend & APIs
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Uber (opens in a new tab)
uber.com/blog/engineering
Real-time marketplaces, geospatial systems, schemaless storage and observability at scale.
- Distributed Systems
- Data & Databases
- Backend & APIs
- Infrastructure & Cloud
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Vercel (opens in a new tab)
vercel.com/blog
Next.js, edge rendering and frontend infrastructure.
- Frontend & Mobile
- Infrastructure & Cloud
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Walmart Global Tech (opens in a new tab)
medium.com/walmartglobaltech
Retail at enormous scale: platform, data and supply chain tech.
- Backend & APIs
- Data & Databases
- Infrastructure & Cloud
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Wix (opens in a new tab)
wix.engineering
Large-scale web platform, Kafka and microservices lessons.
- Backend & APIs
- Frontend & Mobile
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X (Twitter) (opens in a new tab)
blog.x.com/engineering
Timelines, caching, and real-time infrastructure behind X.
- Distributed Systems
- Data & Databases
- Infrastructure & Cloud
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Yelp (opens in a new tab)
engineeringblog.yelp.com
Data pipelines, Cassandra, search and service platform.
- Backend & APIs
- Data & Databases
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Zalando (opens in a new tab)
engineering.zalando.com
Kubernetes operators, event-driven commerce and API guidelines.
- Backend & APIs
- Infrastructure & Cloud
- Data & Databases
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Zomato (opens in a new tab)
blog.zomato.com
Food delivery engineering, real-time systems and cost optimisation.
- Backend & APIs
- Data & Databases
Publications & newsletters 11
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All Things Distributed (opens in a new tab)
allthingsdistributed.com
Werner Vogels (Amazon CTO) on distributed systems and cloud.
- Distributed Systems
- Infrastructure & Cloud
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Baeldung (opens in a new tab)
baeldung.com
Practical Java and Spring tutorials.
- Java & JVM
- Backend & APIs
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Brendan Gregg (opens in a new tab)
brendangregg.com/blog
Systems performance, eBPF and flame graphs.
- Reliability & Observability
- Infrastructure & Cloud
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ByteByteGo (opens in a new tab)
blog.bytebytego.com
System design explained with diagrams, weekly.
- Distributed Systems
- Backend & APIs
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High Scalability (opens in a new tab)
highscalability.com
Architecture case studies of large-scale systems.
- Distributed Systems
- Infrastructure & Cloud
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InfoQ (opens in a new tab)
infoq.com
Architecture news, conference talks and practitioner write-ups.
- Distributed Systems
- Backend & APIs
- Infrastructure & Cloud
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Jepsen (opens in a new tab)
jepsen.io/blog
Rigorous safety analyses of distributed databases and queues.
- Distributed Systems
- Data & Databases
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Martin Fowler (opens in a new tab)
martinfowler.com
Software architecture, refactoring and enterprise patterns.
- Backend & APIs
- Distributed Systems
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Metadata (Murat Demirbas) (opens in a new tab)
muratbuffalo.blogspot.com
Paper reviews on distributed systems and databases.
- Distributed Systems
- Data & Databases
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Planet PostgreSQL (opens in a new tab)
planet.postgresql.org
Aggregated posts from the PostgreSQL community.
- Data & Databases
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The Pragmatic Engineer (opens in a new tab)
newsletter.pragmaticengineer.com
How big tech and startups actually build software.
- Backend & APIs
- Reliability & Observability
No blogs match those filters.
Titles, dates and links come from each blog’s public RSS/Atom feed; all articles belong to their publishers. Know a great engineering blog that’s missing? Suggest it.