ai analytics api architecture awesome best-practices big-data book browser bug card chart chatops cheat-sheet Chinese cloud-computing cloud-ide code code-beautify code-review collaboration comic community conference container continuous-integration converter coverage css data database date development devops diagram diff discussion documentation domain down ebook education environment error example favicon file file-system flowchart forum free freelance front-end geek github guide hacker highlighting html iaas integrations iot job job-scheduler judge language layout learn license linux log mac machine-learning mail markdown meetup microservices mind-mapping monitoring news newsletter oauth office open-source operations paas package playbook podcast powered programming project-management qa queue readme repository resource ruby-on-rails saas screencast script security server shell site slide social-media software-development-platform sql ssl stack status syntax test time tips tls tool tutorial version video vps w3 web webinar

GoToWebinar

https://www.gotomeeting.com/webinar

Meetup

https://www.meetup.com/

Photon

https://photon.sh/

Photon is a powerful, multiplatform, highly customizable and free syntax highlighter for the modern web.

Pulp

http://pulpproject.org

Pulp is a platform for managing repositories of software packages and making it available to a large numbers of consumers. Pulp can locally mirror all or part of a repository, host your own softwar...

MkDocs

http://www.mkdocs.org/

Project documentation with Markdown.

Udacity

https://www.udacity.com

SSL Shopper

https://www.sslshopper.com/ssl-checker.html

This SSL Checker will help you diagnose problems with your SSL certificate installation. You can verify the SSL certificate on your web server to make sure it is correctly installed, valid, trusted...

Stone River eLearning

http://stoneriverelearning.com/

Rundeck

http://rundeck.org/

Confluence

https://www.atlassian.com/software/confluence

Confluence is content collaboration software that changes how modern teams work.

JIRA

https://www.atlassian.com/software/jira

Redmine

http://www.redmine.org/

Nagios

https://www.nagios.org/

Slack

https://slack.com/

Jenkins

https://jenkins.io/

GitLab

https://about.gitlab.com/

面向对象 - 伯乐在线

http://date.jobbole.com/

F2E 前端导航 - 前端工程师专用的导航

http://f2e.im/static/pages/nav/index.html

在线工具 - 程序员的工具箱

https://tool.lu/

在线工具 —— 开源中国社区

http://tool.oschina.net/

九章算法

http://www.jiuzhang.com/

牛客网

https://www.nowcoder.com/

100offer

https://www.100offer.com/

拉勾网

https://www.lagou.com/

神秘的程序员们

http://blog.xiqiao.info/category/programmers

IT经理网

http://www.ctocio.com/

安全牛

http://www.aqniu.com/

乌云

http://www.wooyun.org/

开发者头条

https://toutiao.io/

码农周刊

http://weekly.manong.io/