semgrep
codemod
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semgrep | codemod | |
---|---|---|
74 | 8 | |
9,724 | 3,895 | |
2.5% | - | |
9.9 | 0.0 | |
4 days ago | over 3 years ago | |
OCaml | Python | |
GNU Lesser General Public License v3.0 only | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
semgrep
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A Deep Dive Into Terraform Static Code Analysis Tools: Features and Comparisons
Semgrep OSS Owner/Maintainer: Semgrep Age: First release on GitHub on February 6th, 2020 License: GNU Lesser General Public License v2.1
- Semgrep – Find bugs and enforce code standards
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Application Security - Bridging Frontend and Cybersecurity: What is Application Security?
Semgrep - https://semgrep.dev
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Creating a DevSecOps pipeline with Jenkins — Part 1
For the SAST stage, I used SonarQube tool. SonarQube is an open-source platform developed by SonarSource for continuous inspection of code quality to perform automatic reviews with static analysis of code to detect bugs and code smells on more than 30 programming languages. I preferred SonarQube instead of other SAST tools because it has a detailed documentation and plugins about integration with Jenkins and SonarQube works with Java projects pretty well. Of course you can similar multi-language-supported tools such as Semgrep or language-specific tools such as Bandit.
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Tree-Sitter
> Not sure I understand your point.
The problem is using Treesitter (for syntax highlighting and "semantic movements") and an LSP at the same time. So if your language has a LSP, using Treesitter additionally is redundant at best and introduces inconcistency at worst.
I'm not talking about using Treesitter as the parser for the LSP.
> Most popular languages have language-specific tools
I'd say even less popular langauges like Coq^H^H^HRocq, Lean 4, Koka, Idris, Unison, ... have their "own" tools, I do not know of a language that uses a Treesitter parser in its LSP, but I do know about tools like https://semgrep.dev/ (written in OCaml) and Github's code search which use Treesitter.
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AST-grep(sg) is a CLI tool for code structural search, lint, and rewriting
Well, when I seach for "semgrep", I get a very nice corporate landing page with a "Book Demo" button. Which is a level of hassle that just isn't worth it for smaller teams, because "Book Demo" usually means "We're going to try to do a dance to see how much money we can extract from you." Which smaller teams may only want to do for a handful of key tools.
(4 years ago, I was more willing to put up with enterprise licensing. But in the last two years, I've seen way too many enterprise vendors try to squeeze every penny they can get from existing clients. An enterprise sales process now often means "Expect 30% annual price hikes once you're in too deep to back out.")
There's also an open source "semgrep" project here: https://github.com/semgrep/semgrep. But this seems to be basically a vulernability scanner, going by the README.
Whereas AST-grep seems to focus heavily on things like:
1. One-off searching: "Search my tree for this pattern."
2. Refactoring: "Replace this pattern with this other pattern."
AST-grep also includes a vulnerability scanning mode like semgrep.
It's possible that semgrep also has nice support for (1) and (2), but it isn't clearly visible on their corporate landing page or the first open source README I found.
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Top 10 Snyk Alternatives for Code Security
7. Semgrep
- Semgrep: Semantic Grep for Code
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semgrep VS bearer - a user suggested alternative
2 projects | 10 Jul 2023
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Powerful SAST project for Android Application Security
This project is a compilation of Semgrep rules derived from the OWASP Mobile Application Security Testing Guide (MASTG) specifically for Android applications. The aim is to enhance and support Mobile Application Penetration Testing (MAPT) activities conducted by the ethical hacker community. The primary objective of these rules is to address the static tests outlined in the OWASP MASTG.
codemod
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Ohm: A library and language for building parsers, interpreters, compilers, etc.
This is new to me, sounds interesting!
I once used Codemod [0] to migrate an old JS codebase. Would this be a use case for Ohm as well?
[0] https://github.com/facebookarchive/codemod
- Automating Dead Code Cleanup
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Meta pledges Three-Year sponsorship for Python if GIL removal is accepted
That differs but is a reasonable understanding. I’m instead referring to automations that perform large scale refactoring as handled by Facebook, who would be contributing to this effort.
https://github.com/facebookarchive/codemod
It sounds like what you are describing is what’s known as poly fills which convert code into a variant that maximizes function across implementations which isn’t really applicable here.
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Automatic Dependency Upgrade Tool (with auto-resolve breaking changes)
That's why I've been working on a tool that automatically upgrades major versions of libraries with breaking changes, the idea is to simplify the process and save developers time and effort by having a bank of transformers (using codemod & jscodeshift) and open source them:
- Python 2 Removed from Debian
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How Our Engineering Team Used Python's AST to Patch 100,000s of Lines of Code
What they did appears similar to https://github.com/facebook/codemod.
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Software Is Drowning the World
I think codemod is probably one such tool: https://github.com/facebook/codemod
What are some alternatives?
SonarQube - Continuous Inspection
jscodeshift - A JavaScript codemod toolkit.
snyk - Snyk CLI scans and monitors your projects for security vulnerabilities. [Moved to: https://github.com/snyk/cli]
comby - A code rewrite tool for structural search and replace that supports ~every language.
codeql - CodeQL: the libraries and queries that power security researchers around the world, as well as code scanning in GitHub Advanced Security
scala-steward - :robot: A bot that helps you keep your projects up-to-date
Spotbugs - SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.
goimports - [mirror] Go Tools
pre-commit - A framework for managing and maintaining multi-language pre-commit hooks.
cinder - Cinder is Meta's internal performance-oriented production version of CPython.
detect-secrets - An enterprise friendly way of detecting and preventing secrets in code.
Magnit.Tokenization - Tokenize strings into custom tokens using ordered regex operations.