Top 3 Solidity Bridge Projects

tokenbridge

5 100 6.4 Solidity

A bidirectional Ethereum / RSK Token Bridge implementation. (by rsksmart)
OB_ReturnCabin

105 90 0.0 Solidity

Orbiter Finance smart contracts

Project mention: Not too late for ZKSYNC! A detailed step-by-step guide with links created for BEGINNERS for ZKSYNC farming, | /r/ethtrader | 2023-11-25

Once this step is done: For future bridging, I recommend Orbiter.finance https://www.orbiter.finance/ (lower gas fees) to bridge to ZKSync.

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
xapp-starter

4 57 2.9 Solidity

Short and sweet examples of xapps (crosschain applications) built with Connext!

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).