Issues

• Captcha Idea: Decoy Text

  librecaptcha/lc-core#345 · Filter by author hrj opened on Jul 20, 2026

• Add an EmDash Plugin

  librecaptcha/lc-core#330 · Filter by author hrj opened on Apr 6, 2026

• Captcha Idea: Use coherent noise for temporal patterns

  enhancement
  librecaptcha/lc-core#262 · Filter by author hrj opened on Dec 24, 2024
  3

• Config option to specify H2 database URL

  librecaptcha/lc-core#79 · Filter by author hrj opened on Apr 12, 2021 · backlog

• Plugin system for captcha providers

  librecaptcha/lc-core#78 · Filter by author hrj opened on Apr 4, 2021 · backlog

• Create a sample text captcha

  librecaptcha/lc-core#75 · Filter by author hrj opened on Apr 3, 2021 · next version

• Create a sample audio captcha

  librecaptcha/lc-core#74 · Filter by author hrj opened on Apr 3, 2021 · backlog
  6

• Support batched creation of Captchas

  librecaptcha/lc-core#73 · Filter by author hrj opened on Apr 2, 2021

• LabelCaptcha can produce impossible captchas when irrelevant words are maliciously added to the known words list

  librecaptcha/lc-core#68 · Filter by author monotypical opened on Apr 1, 2021 · next version
  1

• Reduce the solvability of CAPTCHAs using OCR

  librecaptcha/lc-core#67 · Filter by author hrj opened on Apr 1, 2021 · next version

• Add Unit tests

  librecaptcha/lc-core#59 · Filter by author rr83019 opened on Feb 25, 2021
  1

  

• Support Javascript as a language to write Challenge providers

  librecaptcha/lc-core#32 · Filter by author hrj opened on Apr 1, 2019 · backlog

• Provide a utility for text transformation

  librecaptcha/lc-core#31 · Filter by author hrj opened on Apr 1, 2019 · backlog

• API: Every challenge should return a list of example challenges

  librecaptcha/lc-core#30 · Filter by author hrj opened on Apr 1, 2019 · backlog

• Patterned Text captcha

  librecaptcha/lc-core#27 · Filter by author hrj opened on Mar 26, 2019 · backlog
  3

  

• Separate code into modules

  librecaptcha/lc-core#25 · Filter by author hrj opened on Mar 13, 2019 · backlog

• Refine captchas

  librecaptcha/lc-core#23 · Filter by author rr83019 opened on Mar 12, 2019 · backlog

• Add fading effect to font captcha

  librecaptcha/lc-core#8 · Filter by author hrj opened on Mar 2, 2019 · backlog
  2

• Integrate 3D rendering

  librecaptcha/lc-core#5 · Filter by author hrj opened on Dec 29, 2018 · backlog
  3