Articles

1. Dagger Now Supports Deno

   May 28, 2025 | Dagger

2. Streamlining CI Infrastructure at Puzzle with Dagger, KubeVirt, and ArgoCD

   February 24, 2025 | Dagger

3. We Replaced Our React Frontend with Go and WebAssembly

   February 10, 2025 | Dagger

4. A Unified Approach to FPGA Firmware Management and Distribution with Dagger

   November 20, 2024 | Dagger

5. Powering the CMS Software Factory at Craft CMS

   October 21, 2024 | Dagger

6. How Safespring Delivers 100% Predictable, Consistent Ansible Deployments with Dagger

   October 1, 2024 | Dagger

7. Multi-Cloud Container Publishing with Dagger Functions

   September 17, 2024 | Dagger

8. Daggerizing Production Pipelines - How OpenMeter Overcame Push and Pray

   July 1, 2024 | Dagger

9. Building an End-to-End RAG Pipeline to Query Local Files, Audio, and Video

   June 20, 2024 | Dagger

10. Solving the “Works on my Machine” Problem

    May 9, 2024 | Dagger

11. Adopting a Monorepo Strategy: Civo’s Experience

    January 31, 2024 | Dagger

12. Run Dagger on Kubernetes

    November 30, 2023 | Dagger

13. Dagger Cloud: Going 100% Faster, Spending 75% Less

    October 25, 2023 | Dagger

14. Enabling Best-Practice Platform Engineering at Lunar

    October 18, 2023 | Dagger

15. Run Dagger on Amazon EKS with GitHub Actions Runner and Karpenter

    September 22, 2023 | Dagger

16. Understand CI Architecture Patterns for Dagger on Kubernetes

    September 22, 2023 | Dagger

17. Restoring Developer Confidence in CI

    September 19, 2023 | Dagger

18. Better CI Testing for the Hof Project

    August 22, 2023 | Dagger

19. Use Custom Callbacks in a Dagger Pipeline

    August 18, 2023 | Dagger

20. Going from Pull Request to Production Faster at Discern

    August 10, 2023 | Dagger

21. Build, Test and Publish a Spring Application with Dagger

    July 5, 2023 | Dagger

22. Deploy AWS Lambda Functions with Dagger

    June 27, 2023 | Dagger

23. How Flipt Improved Coverage and Build Times with Dagger

    June 13, 2023 | Dagger

24. Use Dagger with AWS CodeBuild and AWS CodePipeline

    June 13, 2023 | Dagger

25. Use Dagger with Azure Pipelines and Azure Container Instances

    May 30, 2023 | Dagger

26. Building Grafana for Multiple Architectures in 8 Minutes or Less

    May 9, 2023 | Dagger

27. Use Dagger with Alternative OCI Runtimes

    April 28, 2023 | Dagger

28. Troubleshooting Dagger

    April 27, 2023 | Dagger

29. Build, Test and Publish a Laravel Web Application with Dagger

    April 17, 2023 | Dagger

30. Load Container Images into a Local Docker Engine

    March 31, 2023 | Dagger

31. Use Secrets in Dagger

    March 28, 2023 | Dagger

32. Cutting Deployment Times from 3 Hours to 3 Minutes

    March 16, 2023 | Dagger

33. Reproducible Builds with Dagger

    February 28, 2023 | Dagger

34. Use Dagger with GitLab CI/CD and Google Cloud

    February 11, 2023 | Dagger

35. Replace a Dockerfile with Go (or Python, or Node.js)

    January 7, 2023 | Dagger

36. Use Dagger with GitHub Actions and Google Cloud

    December 12, 2022 | Dagger

37. Work with the Host Filesystem

    November 1, 2022 | Dagger

38. Get Started with Speech Recognition in Python

    September 27, 2022 | Rev AI

39. Build a Speech-to-Text Web Application with Rev AI and PHP (part 2)

    September 8, 2022 | Rev AI

40. Get Started with Rev AI’s European Union Deployment

    August 24, 2022 | Rev AI

41. Build a Speech-to-Text Web Application with Rev AI and PHP (part 1)

    August 17, 2022 | Rev AI

42. Save Transcripts to MongoDB with a Node.js Webhook

    July 12, 2022 | Rev AI

43. Integrate Rev AI’s Topic Extraction API with a Node.js Application

    June 13, 2022 | Rev AI

44. Get Started with Speech Recognition in PHP

    May 31, 2022 | Rev AI

45. Transcribe Audio with Automatic Language Identification

    May 16, 2022 | Rev AI

46. Recover from Connection Errors and Timeouts in Rev AI Streaming Transcription Sessions

    May 9, 2022 | Rev AI

47. [Integrate Rev AI’s Sentiment Analysis API with a Node.js Application](Integrate Rev AI’s Sentiment Analysis API with a Node.js Application)

    April 19, 2022 | Rev AI

48. Get Started with Topic Extraction and Sentiment Analysis

    April 6, 2022 | Rev AI

49. Use Webhooks to Trigger Job Email Notifications with Node.js, SendGrid and Express

    April 5, 2022 | Rev AI

50. Integrate Human Transcription into ASR Applications

    April 1, 2022 | Rev AI

51. Get Started with Rev AI API Webhooks

    March 23, 2022 | Rev AI

52. Backup and Restore Apache Kafka Deployments on Kubernetes

    August 25, 2021 | Bitnami by VMware

53. Index and Query Data with a Scalable Bitnami Apache Solr Deployment on Kubernetes

    June 11, 2021 | Bitnami by VMware

54. Backup and Restore RabbitMQ Deployments on Kubernetes

    June 3, 2021 | Bitnami by VMware

55. Deploy the Bitnami Object Storage Helm Chart Based on MinIO(R) as a Google Cloud Storage Gateway

    May 6, 2021 | Bitnami by VMware

56. Manage Multiple Grafana Instances and Dashboards on Kubernetes with the Grafana Operator

    March 11, 2021 | Bitnami by VMware

57. Integrate Bitnami’s Apache Guacamole Stack with an LDAP Directory for User Authentication

    February 23, 2021 | Bitnami by VMware

58. Deploy Static Web Content on Kubernetes with Apache

    February 16, 2021 | Bitnami by VMware

59. Process Data with a Scalable Apache Spark Cluster on Kubernetes

    February 14, 2021 | Bitnami by VMware

60. Backup and Restore Etcd Deployments on Kubernetes

    January 21, 2021 | Bitnami by VMware

61. Add User Authentication to Applications with a Scalable Keycloak Deployment on Kubernetes

    December 16, 2020 | Bitnami by VMware

62. Deploy a Rails Application on Kubernetes with a Custom Helm Chart

    November 3, 2020 | Bitnami by VMware

63. Backup and Restore Apache Cassandra Deployments on Kubernetes

    October 22, 2020 | Bitnami by VMware

64. Integrate Spring Cloud Data Flow Applications with a Scalable MongoDB Deployment on Kubernetes

    September 4, 2020 | Bitnami by VMware

65. Control Access to HTTP Resources with NGINX and LDAP on Kubernetes

    August 12, 2020 | Bitnami by VMware

66. Build a Scalable, Fault-Tolerant Messaging Cluster on Kubernetes with Apache Kafka and MongoDB

    July 29, 2020 | Bitnami by VMware

67. Backup and Restore Redis Cluster Deployments on Kubernetes

    July 3, 2020 | Bitnami by VMware

68. Backup and Restore MariaDB Galera Deployments on Kubernetes

    June 18, 2020 | Bitnami by VMware

69. Build, Deploy and Monitor an Express Application on Kubernetes with Bitnami and Sentry

    May 7, 2020 | Bitnami by VMware

70. Deploy Apache Airflow on Azure Kubernetes Service with Azure Database for PostgreSQL and Azure Cache for Redis

    April 22, 2020 | Bitnami by VMware

71. Develop and Publish an ASP.NET Web Application using Bitnami Containers

    April 9, 2020 | Bitnami by VMware

72. Backup and Restore MongoDB Deployments on Kubernetes

    April 3, 2020 | Bitnami by VMware

73. Deploy a REST API on Kubernetes with Bitnami’s Helm Charts

    March 25, 2020 | Bitnami by VMware

74. Develop a REST API with Bitnami’s Node.js and MongoDB Containers

    March 24, 2020 | Bitnami by VMware

75. Resolve Chart Upgrade Issues After Migrating to Helm v3

    March 12, 2020 | Bitnami by VMware

76. Create a Multi-Cluster Monitoring Dashboard with Thanos, Grafana and Prometheus

    March 11, 2020 | Bitnami by VMware

77. Migrate Data Between Kubernetes Clusters with Bitnami and Velero

    February 25, 2020 | Bitnami by VMware

78. Secure and Optimize a Rails Web Application with Bitnami’s Production Containers

    February 24, 2020 | Bitnami by VMware

79. Deploy a Custom Node.js Application using Bitnami Containers

    February 21, 2020 | Bitnami by VMware

80. Backup and Restore Bitnami Helm Chart Deployments with Velero

    February 12, 2020 | Bitnami by VMware

81. Continuously Develop and Monitor an Express Application on Kubernetes with Bitnami, Skaffold and Octant

    January 30, 2020 | Bitnami by VMware

82. Customize GitLab’s Default Auto DevOps Pipeline with Bitnami’s Helm Charts

    January 15, 2020 | Bitnami by VMware

83. Create a Continuous Integration Pipeline with Jenkins and Google Kubernetes Engine

    December 18, 2019 | Bitnami by VMware

84. Deploy a Scalable Apache Kafka/Zookeeper Cluster on Kubernetes with Bitnami and Helm

    December 12, 2019 | Bitnami by VMware

85. Deploy PrestaShop on Azure Kubernetes Service with Azure Database for MySQL

    November 28, 2019 | Bitnami by VMware

86. Collect and Analyze Log Data for a Kubernetes Cluster with Bitnami’s Elasticsearch, Fluentd and Kibana Charts

    November 28, 2019 | Bitnami by VMware

87. Deploy Bitnami Applications on AKS and Azure Stack with Kubeapps

    October 31, 2019 | Bitnami by VMware

88. Integrate a Bitnami LAMP PHP Application with a Scalable MariaDB Replication Cluster on Kubernetes

    October 29, 2019 | Bitnami by VMware

89. Integrate Kong with a Scalable Apache Cassandra Deployment on Kubernetes

    October 3, 2019 | Bitnami by VMware

90. Create a Continuous Integration Pipeline with GitLab and Kubernetes

    September 18, 2019 | Bitnami by VMware

91. Deploy Applications on Kubernetes with Helm and Scalable NFS Storage

    August 30, 2019 | Bitnami by VMware

92. Create an EMP Development Environment with Bitnami Containers

    August 27, 2019 | Bitnami by VMware

93. Optimize Your Go Application for Production with Multi-Stage Builds and Bitnami Containers

    August 19, 2019 | Bitnami by VMware

94. Deploy a React Application on Kubernetes with Bitnami’s Apache Helm Chart

    July 25, 2019 | Bitnami by VMware

95. Monitor a MariaDB Replication Cluster on Kubernetes with Prometheus and Grafana

    July 19, 2019 | Bitnami by VMware

96. Deploy, Scale and Upgrade an Application on Kubernetes with Helm

    July 12, 2019 | Bitnami by VMware

97. Secure WordPress On Kubernetes With A Managed Cloud Database, TLS, Let’s Encrypt And Rolling Upgrades

    July 12, 2019 | Bitnami by VMware

98. Secure Kubernetes Services with Ingress, TLS and Let’s Encrypt

    July 10, 2019 | Bitnami by VMware

99. Develop An HTTP API With Bitnami’s PHP-FPM And Apache Containers

    July 8, 2019 | Bitnami by VMware

100. Create An AMP Development Environment With Bitnami Containers

     July 5, 2019 | Bitnami by VMware

101. Work With Non-Root Containers for Bitnami Applications

     June 28, 2019 | Bitnami

102. Develop Locally, Test Remotely with Bitnami LAMP and Git

     June 13, 2019 | Bitnami

103. Take Containers From Development To Amazon ECS

     April 24, 2019 | Bitnami

104. Install and Use Kubeapps with the Bitnami Kubernetes Sandbox

     April 19, 2019 | Bitnami

105. Go Serverless with PHP

     March 13, 2019 | IBM Developer

106. Monitor and Correlate Personal Asthma Readings with Environmental Data (part 2)

     March 6, 2019 | IBM Developer

107. Monitor and Correlate Personal Asthma Readings with Environmental Data (part 1)

     March 6, 2019 | IBM Developer

108. Get Started With Bitnami WordPress On AWS Marketplace (For Beginners)

     December 13, 2018 | Bitnami

109. Get Started With Bitnami WordPress On AWS Marketplace (For Intermediate Users)

     December 13, 2018 | Bitnami

110. Troubleshoot Kubernetes Deployments

     November 27, 2018 | Bitnami

111. Create a Personal Video Watchlist in the Cloud with PHP and the Movie Database API (part 2)

     October 10, 2018 | IBM Developer

112. Create a Personal Video Watchlist in the Cloud with PHP and the Movie Database API (part 1)

     October 10, 2018 | IBM Developer

113. Configure RBAC in your Kubernetes Cluster

     October 5, 2018 | Bitnami

114. Create a Continuous Integration Pipeline with GitLab and Jenkins

     October 5, 2018 | Bitnami

115. Develop Applications using Bitnami Development Containers

     September 10, 2018 | Bitnami

116. Deploy a MEAN Application with CosmosDB on AKS using the Open Service Broker

     September 8, 2018 | Bitnami

117. Perform Machine-Based Image Recognition with TensorFlow on Kubernetes

     September 6, 2018 | Bitnami

118. Understand Bitnami’s Rolling Tags for Container Images

     August 15, 2018 | Bitnami

119. Deploy a Production-Ready MariaDB Cluster on Kubernetes with Bitnami and Helm

     July 9, 2018 | Bitnami

120. Track Time Spent on Projects with IBM Cloud (part 2)

     April 24, 2018 | IBM Developer

121. Track Time Spent on Projects with IBM Cloud (part 1)

     April 16, 2018 | IBM Developer

122. Schedule Data Backups Automatically on IBM Cloud

     February 19, 2018 | IBM Developer

123. Test and Deploy PHP Applications Automatically on IBM Bluemix

     August 22, 2017 | IBM Developer

124. Add Role-Based Access and Password Recovery to Your PHP Application

     July 24, 2017 | IBM Developer

125. Build a PHP App that Delivers Geo-Targeted Marketing Messages to an IoT Device

     July 17, 2017 | IBM Developer

126. Add User Authentication and Management to Your Application Without Starting from Scratch

     June 22, 2017 | IBM Developer

127. Build a Searchable CV Database with IBM Bluemix and PHP (part 2)

     March 21, 2017 | IBM Developer

128. Build a Searchable CV Database with IBM Bluemix and PHP (part 1)

     March 8, 2017 | IBM Developer

129. Create and Deliver Invoices Online with IBM Bluemix and PHP

     October 4, 2016 | IBM Developer

130. Build a Mobile Web App for Assisting Stray Dogs (part 2)

     June 15, 2016 | IBM Developer

131. Build a Mobile Web App for Assisting Stray Dogs (part 1)

     June 15, 2016 | IBM Developer

132. Create a Browser-Based PDF Storage and Search Application with Bluemix Services (part 2)

     June 13, 2016 | IBM Developer

133. Create a Browser-Based PDF Storage and Search Application with Bluemix Services (part 1)

     June 13, 2016 | IBM Developer

134. Build a Weather-Tracking Application in the Cloud (part 2)

     February 10, 2016 | IBM Developer

135. Build a Weather-Tracking Application in the Cloud (part 1)

     February 2, 2016 | IBM Developer

136. Build a Notepad Application with PHP, MongoDB, and IBM Bluemix

     December 15, 2015 | IBM Developer

137. Build a PHP App that Uses GPS Data From an IoT Device

     December 10, 2015 | IBM Developer

138. Build and Deploy an Investment Tracking Application in the Cloud with IBM Bluemix (part 2)

     December 7, 2015 | IBM Developer

139. Build and Deploy an Investment Tracking Application in the Cloud with IBM Bluemix (part 1)

     December 2, 2015 | IBM Developer

140. Build a Photo Storage Service in the Cloud with PHP and IBM Bluemix (part 2)

     June 26, 2015 | IBM Developer

141. Build a Photo Storage Service in the Cloud with PHP and IBM Bluemix (part 1)

     June 23, 2015 | IBM Developer

142. Build and Deploy a Scalable Contacts Application in the Cloud (part 2)

     April 30, 2015 | IBM Developer

143. Build and Deploy a Scalable Contacts Application in the Cloud (part 1)

     April 30, 2015 | IBM Developer

144. Create a Mobile Blogging App with DreamFactory, WordPress, and Mailgun

     April 3, 2015 | ProgrammableWeb

145. Build and Deploy an ATM Finder App on Bluemix

     February 25, 2015 | IBM Developer

146. Host your Application in the Cloud with XAMPP and Bitnami

     September 15, 2014 | Apache Friends

147. Build and Deploy a Mobile-Friendly Calorie Counter on IBM Bluemix with PHP, MySQL, AngularJS, and the Nutritionix API

     June 24, 2014 | IBM Developer

148. Build and Deploy a REST API on IBM Bluemix with PHP and MySQL

     May 13, 2014 | IBM Developer

149. Build an Enterprise-Grade PHP Stack with Zend Server and Oracle Database

     March 30, 2014 | Oracle Technology Network

150. Improve Web Application Security with Zend Framework 2

     March 4, 2014 | IBM Developer

151. Create a Mobile-Friendly To-Do List App with PHP, jQuery Mobile and Google Tasks

     December 13, 2013 | IBM Developer

152. Authentication and Access Control for PHP with Sentry 2 (part 2)

     November 12, 2013 | IBM Developer

153. Authentication and Access Control for PHP with Sentry 2 (part 1)

     October 1, 2013 | IBM Developer

154. Use Doctrine 2.3 with PHP and Zend Framework

     May 28, 2013 | IBM Developer

155. Integrating PHP Applications with Instagram (part 2)

     February 1, 2013 | IBM Developer

156. Integrating PHP Applications with Instagram (part 1)

     January 18, 2013 | IBM Developer

157. Create REST Applications with the Slim Micro-Framework

     December 11, 2012 | IBM Developer

158. Integrating PHP Web Applications with JCR and Magnolia CMS

     November 1, 2012 | php[architect]

159. Search and Integrate Google+ Activity Streams with PHP Applications

     July 10, 2012 | IBM Developer

160. Integrate Blogger Content with PHP Applications Using the Blogger Data API

     October 4, 2011 | IBM Developer

161. Customizing Your Online Storefront with OXID eShop 4.5.0 Themes

     August 30, 2011 | OXID eShop Community Wiki

162. Use PHP with Identi.ca (Part 2)

     August 22, 2011 | IBM Developer

163. Use PHP with Identi.ca (Part 1)

     August 16, 2011 | IBM Developer

164. Hook Into Wikipedia Information Using PHP and the MediaWiki API

     April 17, 2011 | IBM Developer

165. Integrating Advanced Spring Framework Features with Magnolia CMS

     December 13, 2010 | Developer.com

166. Spring Framework and Magnolia CMS: Creating Complex Java-based Websites

     December 8, 2010 | Developer.com

167. Make Customers Smile in 7 Easy Steps with OTRS

     October 25, 2010 | Linux Journal

168. Build an Enterprise-Grade PHP Stack with Zend Server and Oracle Database 11g

     June 30, 2010 | Oracle Technology Network

169. Publish Web Content Efficiently with Magnolia CMS

     May 8, 2010 | WebReference

170. Set Up the Magnolia CMS for Web Content Creation in Just a Few Clicks

     April 22, 2010 | WebReference

171. Accepting Credit Card Payments with OXID eShop CE and AlertPay

     August 24, 2009 | Zend Developer Zone

172. Extending OXID eShop with Custom Modules

     July 30, 2009 | php[architect]

173. Translating The OXID eShop GUI

     July 29, 2009 | OXID eShop Community Wiki

174. Understanding OXID SEO

     July 28, 2009 | OXID eShop Community Wiki

175. Supercharge Your OXID Development Environment

     July 20, 2009 | OXID eShop Community Wiki

176. Accepting Credit Card Payments with OXID eShop CE and Authorize.Net

     June 26, 2009 | Zend Developer Zone

177. Build a High-Performance PHP Stack with Windows IIS and Zend Server

     May 18, 2009 | Microsoft IIS Community Site

178. Getting Started with Zend Server CE

     March 2, 2009 | Zend Developer Zone

179. Six Easy Steps to Start Selling Online with OXID eShop

     March 1, 2009 | SitePoint

180. Getting Small: Building Lightweight Web Applications with Small-Footprint Databases

     July 20, 2007 | DevX

181. Customize Apache Server Log Files to Track My Web Site

     June 25, 2007 | ZDNet TechRepublic

182. 10 JSP Tag Libraries No Programmer Should Be Without

     May 25, 2007 | ZDNet TechRepublic

183. Precisely Control Page and Element Backgrounds with CSS

     April 19, 2007 | ZDNet TechRepublic

184. Customize Linux with these 10 Boot Prompt Options

     April 5, 2007 | ZDNet TechRepublic

185. Create Better Web Sites with CSS and the Font Control Property

     February 26, 2007 | ZDNet TechRepublic

186. 10 Perl Modules All Java Developers Should Know

     February 22, 2007 | ZDNet TechRepublic

187. 10 PEAR Classes You Need to Know to Code Complex Math in Your PHP Applications

     February 16, 2007 | ZDNet TechRepublic

188. 10 PEAR Classes that Simplify Your GTK Application Development

     February 13, 2007 | ZDNet TechRepublic

189. Build a Better Web Site by Understanding Floated Elements in CSS

     January 3, 2007 | ZDNet TechRepublic

190. Explore 10 of the More Useful Perl Modules for YAML Developers

     December 5, 2006 | ZDNet TechRepublic

191. Simplify Your PHP Coding with 10 Network Programming PEAR Classes

     November 10, 2006 | ZDNet TechRepublic

192. Manipulate Dates and Times with these 10 Perl CPAN Modules

     November 3, 2006 | ZDNet TechRepublic

193. 10 of the More Useful PHP Network Information Functions Explained

     October 16, 2006 | ZDNet TechRepublic

194. Take the Seven Necessary Steps to a More Secure Linux System

     October 13, 2006 | ZDNet TechRepublic

195. Take Proactive Measures with these Ten Tips for Meeting IT Project Deadlines

     August 25, 2006 | ZDNet TechRepublic

196. Make Better Web Pages by Understanding the CSS Box Model

     August 15, 2006 | ZDNet TechRepublic

197. Validate User Input in Web Forms and CGI Apps with these 10 Perl Modules

     July 31, 2006 | ZDNet TechRepublic

198. Determine Class Type with these 10 PHP Variable Testing Functions

     July 28, 2006 | ZDNet TechRepublic

199. 10 Perl CPAN Modules for Manipulating Specific File Formats

     July 24, 2006 | ZDNet TechRepublic

200. 12 Questions a Developer Must Answer in a Contract Winning RFP Response

     July 19, 2006 | ZDNet TechRepublic

201. 10 CPAN Perl Modules That Make Life Easier for Win32 Programmers

     June 12, 2006 | ZDNet TechRepublic

202. Transform Plain Text Files into Web Pages Automatically with this PHP Script

     June 6, 2006 | ZDNet TechRepublic

203. Secure Your Web Applications by Validating User Input with PHP and PEAR Classes

     May 31, 2006 | ZDNet TechRepublic

204. 10 Useful Server Variables You Should Know for Creating Dynamic Web Pages

     May 25, 2006 | ZDNet TechRepublic

205. 10 Things: The Most Useful Perl Modules for Cryptography and Authentication

     May 16, 2006 |

206. Get Control with 10 Useful Perl Modules for Network Programmers

     March 27, 2006 | ZDNet TechRepublic

207. Release the Full Potential of MySQL with these 10 Power Tips

     December 16, 2005 | ZDNet TechRepublic

208. 10 CPAN Modules that will Increase Your XML Perl Development

     December 8, 2005 | ZDNet TechRepublic

209. Create a Simple Reminder System with Cron

     November 2, 2005 | ZDNet TechRepublic

210. 10 PEAR Classes that Facilitate the Manipulation of Custom File Formats

     October 28, 2005 | ZDNet TechRepublic

211. Parse XML and Implement Web Services with these 10 PEAR Classes

     September 16, 2005 | ZDNet TechRepublic

212. Protect Web Sites with Apache Server’s HTTP Authentication System

     September 12, 2005 | ZDNet TechRepublic

213. Master the Linux Bash Command Line with these 10 Shortcuts

     August 10, 2005 | ZDNet TechRepublic

214. Simplify Your Life and Your Web Development with these 10 PEAR Classes

     August 4, 2005 | ZDNet TechRepublic

215. 15 Tips for a More Pleasant Vi Experience

     March 31, 2005 | ZDNet TechRepublic