How Our Engineering Team Used Python's AST to Patch 100,000s of Lines of Code

1. codemod

   1 8 3,895 0.0 Python

   Discontinued Codemod is a tool/library to assist you with large-scale codebase refactors that can be partially automated but still require human oversight and occasional intervention. Codemod was developed at Facebook and released as open source.

   

   What they did appears similar to https://github.com/facebook/codemod.

2. Stream

   getstream.io featured

   Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

   

3. semgrep

   2 84 12,067 9.9 OCaml

   Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

   

   Alternatively, there's command line tools like semgrep, which also do a pretty good job.

4. comby

   3 3 2,508 3.0 OCaml

   A code rewrite tool for structural search and replace that supports ~every language.

   

   One tool that I know of like this is called Comby - https://github.com/comby-tools/comby

5. jscodeshift

   4 28 9,735 7.6 JavaScript

   A JavaScript codemod toolkit.

   

   A closer analog would be jscodeshift, another Facebook project.

6. goimports

   5 48 7,756 9.9 Go

   [mirror] Go Tools (by golang)

   

7. InfluxDB

   www.influxdata.com featured

   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

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