- Jumia Food - Instant delivery platform.
- Global Performance Index (GPI) - Biggest Software automation company in Nigeria.
- Mercadolibre - Biggest E-Commerce platform in Latam.
- Wilab - Industrial IoT platform.
- Engossip - Finding partners to practice speaking in English (Globally).
- Tural Asgar - Tural Asgar's personal blog.
- Assembly Payments - github - Flexible payment solutions provider
- Atlassian
- AusOcean - Helping our oceans through the use of technology.
- BCZ - Human captcha verification with spam protection.
- Buildkite - github
- Dgraph Labs - github
- OneConfig - my.oneconfig.com
- GO1
- Sajari - github blog
- SocietyOne
- VERSENT - Creating big things, on the go!
- Nine Publishing (formerly known as Fairfax Media)
- AppsCode Ltd. (BD subsidiary of AppsCode Inc.) - facebook, github, twitter
- Furqan Software
- Telenor Health(A health service company) built USSD server with go
- Pathao(A ride sharing company)
- GAAN
- Restra
- ELO (Embedded Logic Operations)
- 99 Taxis - github
- Acesso - github
- AStar - github
- Astrolink - github
- Beauty Date
- Benefício Fácil - forums
- Catho - github
- CloudWalk - github - an open payment platform
- Coderockr
- Code:Nation
- Conductor
- Compufácil
- Dafiti - github
- Dinamize - github
- Dito - github
- Dropadev
- Easy Carros
- Emprego Ligado
- Eventials - github
- Everymind
- Finanças 360
- FourTwo - github
- GissOnline
- Globo.com - github article
- Grupo Bandeirantes
- Hurb - github
- Hubcash - github
- In Loco - github
- Involves - github
- IQ Escolhas Inteligentes - github
- Jexia - github
- Jusbrasil - github
- Koli - github
- Loggi - github
- M4U - github
- Magazine Luiza - github
- Mendelics - github
- Mercado Livre - github
- Moip Pagamentos
- MundiPagg - github
- Neoway Business Solutions - github
- Newcore
- Nic.br - github
- Nuveo - github
- Olist - github
- Open Vista Global
- Pagar.me
- Pagro
- PagSeguro
- Planrockr
- Polícia Militar do Estado de Minas Gerais
- Rednaxel - github
- Resultados Digitais
- Sage Brasil
- ServiceNet
- SiBBr.gov.br - github
- Stone Pagamentos - github
- Studio Sol - github
- Synchro
- TOTVS
- Ulife - github
- Universo Online - github
- VivaReal - github
- Walmart
- ActiveState - blog - github
- Apex
- Bold Commerce
- ChainSafe Systems - github
- district m - jobs
- Greenfield Labs / Zenreach - jobs
- Go2Mobi - HN
- Hootsuite
- Index Exchange - jobs
- Kira Systems — jobs
- Klei Entertainment - jobs
- KOHO - jobs
- League - jobs
- Manifold
- Pressly - github
- Sendwithus
- SweetIQ - jobs
- ThinkSquare
- Tidal Migrations
- Tulip - jobs
- Wattpad
- 500px - blog - github
- Qlik - jobs - github
- Tencent
- 163yun - github - Netease Public Cloud
- BaishanCloud
- ByteDance
- Ciprun
- deepin - github - a linux distribution aiming to provide an elegant desktop
- EasyAR
- Feiyu
- FunPlus - We Create Leading Innovative and Fun Experiences Worldwide
- FutureBots
- iDCOS
- Inke - the most popular broadcast platform
- Kidswant
- KLOOK
- MegaEase
- Mili
- MobiExchanger - Mobile Internet advertising company
- MZD - github
- OPPO
- Qiniu - github - Qiniu builds and operates one of the largest public cloud services in China, with millions of code written in Go since 2011.
- Rainbond - github - Rainbond is an application centric PaaS
- SenseTime - a global leading A.I. company
- Teambition - github
- TiDB - tweet: Golang in TiDB - github - TiDB is a distributed HTAP database compatible with the MySQL protocol
- Udesk - github
- XiaoChuan
- Xiaoying
- Xunlei
- YeePay
- Yeeuu
- Youmi - a global leading comprehensive mobile internet enterprise
- cshome
- Alma Media - Media/Publishing company. Twitter
- Accenta
- Algolia
- Batch.com
- Containo.us
- crème de la crème
- Devatics
- Digikong
- Equisense
- Eleven Labs
- Fabriks
- Heetch - github
- IoThings
- IRI France
- Leboncoin - github - blog
- LibMed
- Molotov TV
- Objenious
- Orange
- ProcessOne
- PSA - github
- Rive
- Scaleway - github - blog
- Sendinblue
- Sfeir
- Synthesio
- Teads.tv
- TF1
- Ulule - github
- Veepee - github - blog
- Zenly
- Bürkert
- Doozer - github
- Centrifuge - github
- Delivery Hero
- eGym
- ESONO AG
- FastBill
- Fraugster
- Friendsurance
- fromAtoB - blog
- HaCon Ingenieurgesellschaft mbH
- HelloFresh - github
- [Herdius] (https://www.herdius.com/) - github
- HolidayCheck - github - [Blog]
- IDAGIO
- JustWatch - HN
- loodse - github
- limango
- Meplato
- Naga Virtual
- Native Instruments - github
- OptioPay
- PubNative - github
- simplesurance
- Sixt
- Spreadshirt
- solarisBank
- SoundCloud - blog
- Streetspotr - blog - tweet
- Tourlane
- Weaveworks
- Zalando SE - blog
- Onefootball
- Sudokoin
- AirCTO
- AmberStudent
- Betacraft
- BookMyShow
- C42 Engineering
- Cralina
- CodeIgnition - twitter
- Company 0
- Crowdfire
- Ducument.com Project Management Tool
- CoderCV.com Freelancer Marketplace
- Exam attitude
- Exotel - website
- Fastah (Blackbuck Computing)
- FStack (Golang Consulting)
- GeekTrust
- Gloop
- Go-jek
- Gradeup
- Halodoc
- Hasura
- Instamojo
- Ithaka
- Jabong
- Josh Software
- JusTickets - built with Go
- Kayako
- LiteBreeze
- Mindbowser
- Nazara Games
- Noticeboard
- OpenEBS - Containerized,opensource storage for containers
- Propebbles
- Provlem.com
- Qube Cinema
- Qwentic - A Golang specialized software development company
- Qwinix
- Rapyuta Robotics
- Razorpay
- Sahaj Software Solutions
- Saltside Technologies AB
- Sendinblue
- Siminars
- Singulerp
- SocialCops - engineering page
- SoStronk
- Synerzip
- Tarkalabs
- Techequity Technologies
- ThoughtWorks
- Unbxd
- WazirX
- Zomato
- Zerodha
- ZopSmart
- Auditsi Executive Recruitment Services
- Amartha
- Bhinneka
- Brankas
- Brodo
- Bukalapak
- CICIL.CO.ID
- Codemi Learning Management System
- DigiAset
- EACIIT
- GO-JEK
- Pasang Baja Ringan
- Graboards
- Guteninc
- Halodoc
- HappyFresh Indonesia
- Ice House Corp
- Kelir.tv
- Koinworks - P2P Lending Platform.
- Korina
- Kudo
- kumparan
- Kurio
- Lazada
- LionJobs
- Matahari Mall
- Magicsoft Asia Systems
- Michael Page Indonesia
- Midtrans Payment Gateway
- meTube.id
- Nodeflux
- Pinjam Indonesia - FinTech
- Pintu Magang - Jobs for Student
- President University
- Qasico Teknologi Indonesia
- Qasir.id
- Qiscus
- QUPAS.ID
- RajaMall Energia Syakha Tech
- Raydar
- RebelWorks
- RedtreeMobile
- Reservasi
- Rimbun Job Agency
- Ruangguru
- Sale Stock
- SAP Indonesia
- Surabaya CCTV
- Tokopedia
- Tech in Asia Indonesia
- Valutac
- Emji - Emji is a new refined social networking platform aimed at simplicity and connectivity
- Clickyab - Clickyab is diffrent online advertising & digital media agency
- Sazito - Sazito is multi-functional tools to build and manage your online store.
- AlAlam -- AlAlam news network TV channel
- Aparat -- Most popular video sharing platform in Iran
- Asan Pardakht -- Pay Smarter. Pay Simpler. Pay Anywhere!
- SabzCity - github
- Bahamta - Fintech company.
- 5th dimension - Advertising Agency.
- Telmaperfume - Promotional Gifts.
- Snapp - Snapp is a web and mobile ride-hailing platform in Iran
- Parsaspace - Parsaspace is an iranian storage as a service
- Cafe Bazaar - Iranian Android marketplace
- 353Solutions
- Aqua Security
- BigPanda
- Bringg
- CTERA
- Cyren
- Dragontail Systems
- Domino's Pizza
- Elastifile Ltd
- EyeSight
- Fiverr
- Gett
- ironSource
- Jewish Interactive
- JFrog - github
- Firedome - github
- Iguazio - Data science and analytics PaaS
- JobJob
- Make My Day
- Medtronic
- Mathematic.ai
- Nexar
- Panoply
- Proofpoint
- Protected Media
- PUB+
- PushApps
- Rimoto
- Rounds
- SentinelOne
- sigmadots
- Stratoscale - github
- StreamRail
- Surge Media
- TechedUp - (Blog)
- Twistlock
- uponit
- Yodas
- Yotpo
- ZipRecruiter
- Oxequa - (Realize, Grace)
- Qurami - github
- Sorint.lab - github
- Trenìt! - (FB post) -- Most popular mobile app for Italian trains schedules
- Develer
- Qlik - jobs
- Wellnet
- Pixartprinting
- 3-shake, Inc.
- aptpod, Inc.
- AtCoder, Inc.
- Bengo4.com,Inc.
- Clover Lab.,inc.
- Cookpad Inc.
- CyberAgent, Inc.
- ecs-formation - ecs-formation is a tool for defining several Docker continers and clusters on Amazon EC2 Container Service(ECS)
- plasma - plasma is event push middleware by using gRPC stream
- Cybozu - github
- DeNA Co.,Ltd.
- enish,Inc.
- eureka
- feedtailor
- Fenrir
- Flatt - Live Commerce Application
- FreakOut, Inc.
- freee K.K.
- Fringe81
- Fusic Co., Ltd.
- Future Architect
- Vuls - Vulnerability scanner for Linux/FreeBSD, agentless, written in Go
- Fringe81 Co., Ltd.
- GMO Pepabo, Inc.
- Groovenauts, Inc.
- Gunosy Inc.
- Gurunavi, Inc.
- Hatena
- HEARTBEATS
- happo-agent - Yet another Nagios nrpe
- HENNGE K.K.
- HiCustomer - a Customer Success management platform
- Internet Initiative Japan Inc.
- istyle Inc.
- JX Press Corporation
- Kanmu, Inc.
- KAYAC Inc. - github
- KLab Inc.
- KRPEO
- Kyash Inc
- LINE
- Livesense Inc. - github
- LOB, Inc. - github
- M3
- mediba
- Mercari, Inc.
- gaurun - Gaurun is the general push notification server in Go.
- widebullet - Widebullet is an API gateway with JSON-RPC.
- go-httpdoc - Golang package for generating API documentation from httptest.
- Datastore - (AE|Cloud) Datastore Wrapper.
- yo - yo is a command-line tool to generate Go code for Google Cloud Spanner.
- go-dnscache - Go package for caching DNS lookup results in memory.
- grpc-http-proxy - A reverse proxy server which translate JSON HTTP requests to gRPC calls based on protoreflect.
- go-httpstats - Go package for reporting HTTP stats.
- certificate-expiry-monitor-controller - Certificate Expiry Monitor Controller monitors the expiration of TLS certificates used in Ingress.
- tfnotify - A CLI command to parse Terraform execution result and notify it to GitHub.
- imageflux-cli - Imageflux Client written in Go.
- Merpay, Inc.
- Miniascape Co., Ltd.
- Mobingi - github
- Mokelab - github
- Momentum Inc.
- Nagisa Inc.
- Next Currency Inc.
- Nikkei Inc.
- Nulab - github
- OPTiM Corporation
- Origami Inc.
- PERSOL CAREER CO., LTD.
- PicApp Inc.
- pixiv Inc.
- Preferred Networks
- SensorBee - Lightweight streaming processing engine for IoT
- Repro Inc.
- redish Inc. - Message delivery service on AWS Lambda
- SAKURA Internet Inc. - github
- Arukas - github - Docker Container Hosting
- Web Accelerator
- sakura.io
- SMART EDUCATION, Ltd.
- Speee, Inc.
- TOPGATE
- Toreta, Inc.
- VELTRA Corporation
- VOYAGE GROUP
- VRize, Inc.
- Wantedly, Inc.
- XSHELL
- Kolesa LLC - microservices for classified ads websites and mobile applications backend (Kolesa, Krisha, Market)
- ComTrue Technologies - Network Packet Analyzer
- Digitalidea - inhouse tool for VFX
- FlyHigh - Information Security Solution
- KonaCard - Payment Service
- Lazypic - Create Contents Groups with Opensource Tools
- NHN Entertainment
- Quicket - Image Proxy, Push, Messenger
- Toast Cloud - Public Cloud Service
- Wemakeprice - CRM Solution
- Gabia - Server monitoring solution
- Conekta - Payment Service
- Segundamano
- Entropy - Ecommerce Marketing Optimization Platform.
- Aan Zee
- BloomReach
- bol.com
- booking.com
- Bubble Shooter
- Dataswimmer
- Datumprikker.nl
- Housing Anywhere
- Jexia - github
- Kickstox
- Kopano - github
- localsensor
- MessageBird - github
- Nerdalize - github
- Nextail
- NPO - github
- nx'change
- Pocket Media - company website, github
- Poki - company website, github
- Pointer Brand Protection
- Sentia
- The Things Network - github
- Travix International- github
- Ultraware
- Wercker - github
- Xebia - github
- Yonego
- 22 Delta Labs - github - AI, data science, software and product development company
- EngageSPARK
- OLX - blog
- allegro - blog - biggest polish e-commerce platform
- hostit.pl - blog
- Brainhub - blog
- CloudThing - IoT cloud platform
- HolidayCheck
- Husar Labs - software development company
- RnDity - software and hardware development company
- Grey Wizard - cybersecurity company
- podioom - With podioom we create bonds that support those who care and who want to stay in shape!
- beFOGG - platform that will take tourism to the next level
- Miquido - Mobile-first software development company
- Brainly - blog
- limango
- Trisoft - software development company with offices in San Francisco and Romania
- JobDone - Freelancer Marketplace
- CrowdStrike - software development company with offices in US, UK, Romania and Australia
- 2GIS
- Acronis
- avito.ru
- Gett
- ITooLabs
- Izvestia
- Mail.ru
- mc² software
- OZON.ru
- Positive Technologies
- PostmanQ - High performance Mail Transfer Agent (MTA)
- ThetaPad
- Tinkoff
- Tochka
- TRY.FIT
- OKiT247 - Frontend analytics and web content delivery.
- Rate
- Singapore Power
- Eatigo
- alea soluciones
- Bugfender
- Cabify - github, twitter
- jobandtalent
- Ximdex
- puzzlopia - github
- binomads
- Schibsted
- Mediasmart.io - twitter
- Mavrix - github
- Typeform
- source{d}
- Abios - The world's most trusted esports API.
- Booli
- Greta
- Ingrid
- Kiliaro
- Min Doktor
- Qlik - jobs
- Slagkryssaren
- Studentlitteratur
- TV4 - blog
- Appsynth Asia
- Beebber
- AIS
- Computerlogy
- Drone Academy Thailand
- DTAC
- Donuts Bangkok
- Fastwork
- Insightera
- KBTG
- ODDS
- Paybox
- Sellsuki
- SPRINT3r
- ThothZocial
- Tencent Thailand
- TRUE
- Zanroo
- Admongrel
- Insider
- Mentornity, Inc. - Backend API
- Mos Teknoloji
- Optimum Yazılım
- Peak Games - github - Processing billions of events per day.
- put.io - github
- Acuris
- Admongrel
- A1comms
- Badoo - github
- BBC - public source
- BBC Worldwide - source
- Bedful Booking System
- Belua
- Bubble Student
- Bud
- Countingup - github
- Deliveroo - github
- Fortifi - github
- Awesome Shit You Can Buy
- Freelance Marketplace
- GOV.UK - slides github blog
- Geckoboard
- graze - github
- HM Treasury, UK.gov - github
- Intern Avenue
- iZettle - github
- Lush Digital - GitHub
- Micro - github
- Monzo - github, blog
- New Bamboo - blog
- Pusher - github blog
- Ravelin
- Reactive Markets
- Resource Guru - blog
- Restorepoint
- Ryanair - source
- Sainsbury's
- Sky Betting & Gaming
- Songkick
- StorageOS
- Tyk - github
- Utility Warehouse
- Weaveworks
- XTX Markets - github
- YouView TV Ltd
- Ernest.io
- Landoop - github, blog
- Gram Games 90% of the backend and internal tools implemented with Go. Using it in production since 2015.
- WhatsOnChain - Backend APIs for Blockchain Explorer
- Google - the core Go team work at Google. Most uses of Go at Google are confidential.
- Kubernetes
- The YouTube team have released their MySQL scaling infrastructure as open source software 1, 2, 3
- dl.google.com is written in Go: mailing list discussion / OSCON slides
- Flywheel: Google's Data Compression Proxy for the Mobile Web, blog post on the rewrite
- A lot of scripts that earlier were written in Sawzall
- Seesaw load balancer -github repo
- Other known uses include
- 6Wunderkinder - video
- 99designs - golang-nuts
- Abot - github
- ActiveState - github
- Acquia - blog
- adeven - blog
- Adobe
- Adori Labs
- AeroFS - github, blog
- Aerospike - blog
- AgileBits — 1Password for Teams
- Airbrake
- Airware - eng blog, github
- Amazon Web Services - github github
- American Express - github
- Apcera - blog
- Apeiron Data Systems
- Appbase
- Append Media
- Appoxy - twitter
- AppsCode Inc. - github, twitter
- Arista Networks - twitter
- Ardan Studios/Labs - twitter
- Aruba Networks - golang-nuts
- Ascendant Compliance Manager - Batch process millions of security trades per day.
- AT&T - Github and gopkgs repository
- Atatus - blog
- Avocet - blog
- Awake Networks
- Axioms - blog
- Basecamp - blog
- Beachfront Media article
- Beam - github
- Beehively - Presentation
- Beme - job post
- Betable - talk #1, talk #2
- Benzinga - pro, jobs
- BigCommerce - blog, github
- Bitbucket - source
- bitly - github blog
- Blippar
- Blink Analytics - github
- Bolt
- bol.com - github blog
- botvs.com
- Booking.com - source
- Bread Finance
- Bridgevine - github
- Brightcove
- Bringhub
- BuySellAds
- BuzzFeed - talk
- Byndr
- ByteGain
- Canonical - source, email
- Capital One - blog
- Caprinova
- Carmatec
- Carbon Games - source
- Channel
- Chatlio
- Chubbs Solutions - Progressive Tech (APIs).
- CircleCI
- Circonus
- Clearblade - github
- Clever - github blog
- ClickAway
- CloudFlare - blog article
- Cloud Foundry - blog github
- CloudWalk - github
- clypd - blog
- Cockroach Labs - blog github
- CodeShip - blog
- Comcast - github
- Conformal Systems - github
- Copper.IO - blog
- CoreOS - github, blog
- Couchbase - github
- Crashlytics - tweet
- Crowdstrike - blog
- Cupcake - tweet github
- CURT Manufacturing - github
- Cycle.io
- CustomerIO - tweet
- Dailymotion - github, blog
- Datadog - blog
- Datascale
- DeferPanic - github
- Dell
- Diggernaut - Data mining and extraction service
- DigitalOcean - blog
- Disney - Gophercon 2017 lightning talk
- Disqus - blog, blog
- DNSimple - blog
- Docker - docker [slides]
- domainr - tweet
- Dollar Shave Club - blog
- DotDashPay - github
- DoubleDutch (http://www.slideshare.net/jpetazzo/docker-and-go-why-did-we-decide-to-write-docker-in-go)
- Doximity
- DramaFever - github
- DreamList
- drone.io - post github
- Dropbox - blog, github
- eBay - github, meetup
- Economist - github
- Embedly - blog
- EMC Cloud Services - tweet
- Enova - github, blog
- ERNIT - Medium
- EverQuote
- Everything.me - blog
- Facebook - github, blog
- FieldEngineer
- Factom - github
- Fanatics - github
- Fastly - blog, twitter - The only real-time content delivery network designed to seamlessly integrate with your development stack.
- Foize - github
- Flipboard - source (job post)
- FLXOne - blog
- Fullstory - blog
- FuboTV
- Gaikai (Playstation NOW)
- Gatherer - twitter
- Gamegos
- Gametime
- Gemfury
- General Electric Software - tweet, jobs
- Gengo - blog
- Getty Images - tweet tweet
- GitHub - blog post
- GitLab - gitaly
- GlobalSign
- Granify - blog
- GrayMeta, Inc.
- Grovo
- Hailo - slides
- Happy Pancake - blog
- HashiCorp - github
- HER
- Heroku - Go blog post, news
- Hewlett Packard Enterprise - Github
- Home24 - github
- Honeywell
- Hooklift - github
- HyperDev - blog post
- IBM - Clampify, i18n4go, libsecurity
- Igneous
- Imagefly
- Imgix - StackShare, job posting
- Imgur - github
- INdigital - APIs and Microservices for Public Safety.
- InfluxData - blog github
- Instela
- Intel - snap telemetry framework, ciao cloud orchestration, Clear Containers
- identakid.com
- Invoiced
- Ionic Security
- IPinfo.io
- Iron.io - source blog:"30 servers to 2" blog:"2 years of production Go"
- ISDC - InsideSales.com
- iTechArt
- Jack Henry and Associates
- JelloLabs
- Jenkins X - GitHub
- Jimdo - tweet github
- Jive - github
- Jive Software - github
- JPMorgan Chase - github
- Kairos
- Karma - blog
- Kayako - twitter
- Keybase.io - github
- Kingsoft - github
- Chamoji - augmented reality
- Kochava
- Koding - quora
- LabStack - github, website
- Laserlike
- LaunchDarkly - github, golang sdk
- Lean Labs - git release
- Liftoff
- Lincoln Loop - blog (as part of https://botbot.me/ , #go-nuts IRC logging)
- Linc Global
- Lob
- LocalRaces - website
- LogPacker - website
- Lovoo - github
- Luckie & Company
- Lyft - github
- Magento
- Magic Leap - twitter
- Maldive
- MalwareBytes - blog
- Mattel - Mattel uses go on its backend for APIs and IOT data processing.
- Mattermost - github - Open source, private cloud Slack-alternative
- MaxCDN - blog
- Medium - blog
- MediaMath - github, youtube
- Mesosphere - github
- Meta Search - twitter
- Microcosm - slides
- Mindbowser
- Minio - github blog- Object Storage compatible with Amazon S3 API
- Modcloth - github
- Moovweb - github source
- MongoDB - blog
- Monsoon Commerce - blog
- Mozilla - github
- MROffice - source
- Namely - blog
- Netflix - github, blog
- New Relic - HN
- New York Times - source
- Newspaper - source
- Nextdoor - source
- Next Jump - Next Jump the company that manages the perks platform Perks at Work uses Go in it's backend.
- NextUser
- Nexway
- Ninchat - twitter
- Novartis - g+ post
- Nutanix
- Odoscope - twitter, job
- Ookma-Kyi - Open Source Implementation of the now defunct Battlemail MMO Github Twitter
- Ooyala - github
- Opendoor - HN
- OpenShift - blog
- Oracle - Wercker is a Automation platform for Kubernetes & Microservice Deployments
- Orijtech - github
- Ottemo - Managed Commerce Platform written in golang
- Outdoorsy
- OvrClk - github
- Oyster Books - blog
- Pachyderm.io - github
- Packet - github
- Pagoda Box/Nanopack - github
- Pantheon - blog
- Parse.com - blog
- Partner Fusion
- PayPal.com - github
- Percona - blog
- pet.io
- Pilosa - github
- Pinshape - job
- Pinterest - github
- Pivotal - Cloud Foundry and Cloud Foundry Incubator
- PocketList
- Points.com - Points Loyalty Wallet
- pool.ntp.org - blog status
- Poptip - blog, job posting
- Pressly - github, product
- Procore - github
- Pronovix - blog, github, product
- Public Good Corp - meetup
- Rackspace - github
- RailsCarma
- Raintank - blog
- Rakuten Marketing
- Recime
- RapidLoop - product
- Rawstream - tweets
- Raygun - blog
- Reddit - AMA post
- Red Ventures
- ReelDx - medvid.io, twitter
- Remember The Milk
- Remind101 - github, blog
- Rendered :Text - blog
- Replicated
- Repustate
- ReverbNation
- ReviewTrackers - HN
- Revolving Cow
- Riot Games - talk
- Room for More
- Rounds - blog
- RueBaRue
- Runscope - blog
- Sagan Systems - HN
- Samsara - blog
- Secret - blog
- SecurityScorecard - github blog
- Segment - github
- [SendGrid](http://sendgrid.comel of the Go Gopher mascot. We  Go. /) - blog
- SendHub - source (shipbuilder PaaS)
- SessionM - HN
- Shopify tweet
- Showyou source
- Shutterfly
- SignalFx - blog
- Slack - blog
- SlingTV
- SmartyStreets - github, blog
- SmugMug - blog
- Skimlinks blog
- Social Blade
- Sorint.US - github
- SoundCloud - blog
- SoundHound
- Sourcegraph - talk, github
- source{d} - github, twitter, blog
- Space Monkey - blog
- SpaceX - reddit
- Sphere Software - github
- Splice - tweet, blog, blog
- Springer - tweet
- Squadcast
- Square - blog
- StackEngine - blog
- Stack Exchange - blog, github, website
- Staffjoy - blog
- StatHat - Go blog post
- Steals.com blog
- SteelSeries - blog
- StorReduce
- Stream - github
- Stripe - github
- SumoLogic - github
- SuperHuman - HN
- SyndicatePro - source
- Tamber - blog
- Tapglue
- Tapjoy - blog, github
- Target - blog
- Teespring
- Telit IoT Portal
- TelTech - github
- Tendermint - github
- TF2Stadium - github, blog
- TGen - github, blog
- The Plant - Qortex, QoR
- Thisissoon - github
- Thomson Reuters Eikon - github source, video
- thoughtbot - blog github
- Thumbtack - Go Hercule blog post
- TIBCO
- Timehop - blog
- TinkerCad
- Toggl - blog
- Torbit - blog
- Total Care Auto
- Transloadit - blog
- Treetop Commons, NobleHour - tweet
- Trippple
- Trisoft - software development company with offices in San Francisco and Romania
- Tumblr - github source
- Tune
- TurboBytes - github, tweet
- Twitch - blog
- Twitter - blog
- TweetQureet - blog
- Uber - blog github tweet
- Ulele - tweet
- Umbel - tweet
- Upskill - github
- Undisclosed.ch - github
- Verifone
- Vertamedia - github
- VerveMobile
- VividCortex - blog, github
- VMware - github
- VSCO - blog post
- Vungle - shared libs, OpenRTB, VAST, etc
- Wasabi
- Weave
- Weaveworks
- Wercker - github
- Whim - meetup, tweet
- Wikia
- Wireless Registry - github
- Workiva - github
- WP Engine - github
- Yahoo - github
- Yandex - blog
- Yik Yak - tweet
- Zalando - github
- Zapier - github
- Zenoss - github
- Zenreach - jobs
- ZITEC
- Zumba - github
- Zynga - github
- Tipe - github
- 4wardtech Inc
See also Success Stories