Our Open-Source Projects

Open-source tools we've created to solve real-world problems

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We believe in the power of open-source software, to drive innovation and collaboration. The following projects are a selected sample of our contributions to the developer community, built with a focus on performance, usability, and solving real-world challenges.

Lark is the industry standard parsing library for Python, embraced by the community.

Highly performant and efficient implementation
Unique design celebrated for its simplicity and power
Used by major companies and core Python projects
Won the Google Open Source Peer Bonus award

PythonLALR(1)Earley

GitHub

Reladiff is a high-performance tool for diffing large datasets across databases.

Highly performant and clever implementation
Creatively overcomes challenging database limitations
Supports over a dozen relational databases
Celebrated by data engineers and administrators

PythonSQLCloud Computing

GitHub

Preql is an interpreted relational query language that compiles to SQL. (no longer maintained)

A unique and creative solution for data querying without ORMs
Groundbreaking approach to seamlessly integrate procedural and relational programming
Features a powerful type system and a unique syntax
Inspired a new generation of query languages

PythonSQLLanguage Design

GitHub

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Explore More

Discover additional open-source contributions, experimental projects, and code samples on Erez's GitHub profile.

Erez's Github 🔍 Static Analysis Projects