Ross ROSS = Recommend OSS · open-source software intelligence for agents

0xacb/recollapse

REcollapse is a helper tool for black-box regex fuzzing to bypass validations and discover normalizations in web applications observed · 2026-08-28

github.com/0xacb/recollapse · Python · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

46/100

  • Activity 35
  • Release rhythm 30
  • Longevity 99
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: 57.5
  • age_days: 1390
  • days_rel: 391
  • days_push: 391
  • n_releases_24m: 3

Full methodology

Adoption not part of the score

1371 stars · 150 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

REcollapse is a Python CLI helper tool that generates fuzzing payloads for black-box regex fuzzing against web applications. It helps bypass input validations, discover normalization behaviors, and circumvent WAFs and weak mitigations.

Use cases

  • bypass waf filters in web apps
  • discover input normalization in web applications
  • generate fuzzing payloads for burp intruder
  • bypass regex validation filters
  • test weak vulnerability mitigations
  • fuzz unicode normalization bypasses

When to choose

  • you need to generate validation-bypass payloads for manual or automated web testing
  • you want to probe how a web app normalizes or truncates input
  • you're doing black-box security testing of WAF-protected applications

When to avoid

  • you need a full fuzzer rather than a payload generator - pair it with ffuf or Burp
  • you're not doing security testing of web applications
  • you need automated scanning rather than targeted payload generation

Facets

cli-tool · maturity active

fuzzing security penetration-testing cli security penetration-testing web-development python cli windows waf-bypass regex-fuzzing payload-generation hacking-tools input-validation linux macos docker

2 sources

Member repositories

RepositoryRoleHealth v2
0xacb/recollapsemain46

For agents

markdown · JSON · MCP: product_card(name="0xacb/recollapse")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem