30 Seconds of Knowledge vs GlockApps

Become a better Developer, one New Tab at a time.

30 Seconds of Knowledge is a web extension that enables you to learn something new every time you open a new tab. Every new tab will display a random code snippet from a list of 5 programing languages or Interview questions and answers (a special category).

All content served by the extension is intended to be understood in a short amount of time (~30 seconds). This way we introduce a passive way to learn new programming skills all while browsing the internet as you would. The extension is fairly customizable and offers control over which categories of snippets to display and two color themes to better match your UI preferences.

Location: Osecina, Serbia

Test Inbox Placement, IP Reputation and Spam Score

G-Lock Apps is the superior Inbox delivery and spam filter testing service that helps users determine and fix possible deliverability problems before sending the message to the subscribers.

With G-Lock Apps, users get the report of how their email is placed across major ISPs, at what Gmail tab the email is delivered and what ISP blocked the message. In addition, G-Lock Apps verifies the sender authentication such as DKIM and SPF, checks the email against spam filters and tracks email delivery duration.

Plus, users can use G-Lock Apps IP Reputation Monitor to check they're sending IP address against dozens of blacklists (Spamhaus, SURBL, SORBS, and more) on a regular basis.

G-Lock Apps can be used by small and large companies and individual email marketers who are looking to maximize their Inbox delivery and improve their email campaign performance.