Heddle / operational infrastructure for credentialing
The loom under your credentialing program.
Heddle turns a certifying body's blueprint into an authored item bank, a weekly curriculum, and student-ready documents. Built for program directors who know credentialing from the inside.
Five capabilities, each a thing a program director used to do by hand.
- 01
Hold the blueprint, even when it changes.
Author every item against the certifying body's current blueprint. When IC&RC or your state board revises a domain, you see exactly which items move and which need rewriting.
- 02
Generate a six- or sixteen-week course in a morning.
Pick a length, pick a credential, and Heddle composes the syllabus, the weekly readings, and the practice items that match the blueprint coverage you want.
- 03
Hand students packets that used to be impossible.
Professional practice booklets, item-by-item rationales, blueprint-aligned mock exams. Rendered to PDF and DOCX on demand. Every page traceable to the item versions that produced it.
- 04
See which items are working, which need revision.
Item-level performance for every cohort. The questions that are silently broken stop being silent.
- 05
Run one cohort or ten without the load scaling with you.
Multi-cohort scheduling, facilitator assignments, and student-facing materials live in one place. The administrative overhead does not grow with the number of students.
Programs that take credentialing seriously, run by people who are not software engineers.
Heddle is built for subject-matter experts in addiction counseling, recovery support, and peer work. Specifically:
- Community college credentialing programs
- Treatment center workforce development
- Peer support training organizations
- State workforce boards running certification pipelines
Gina Lawrence, Elgin Community College.
Gina ran her CRSS prep course on Word documents and a shared folder. The questions were good. The packets took a weekend each to assemble. The blueprint coverage was tracked in her head.
On Heddle, the same expertise produced an authored 1,802-item bank aligned to the IC&RC April 2025 CRSS blueprint, a weekly curriculum her students follow without confusion, and practice packets generated in minutes instead of a Saturday. Every packet traces back to the exact item versions that produced it.
Her cohorts have a 100% pass rate on the certification exam.
- 1,802items in the CRSS bank
- April 2025IC&RC blueprint alignment
- 100%student pass rate
Credentialing is a classification system. It decides who is allowed to do the work and who is not, on the basis of an exam built from a blueprint that almost no student ever reads. The blueprint is the warp. The students are the cloth being made. Heddle is the piece that does the choosing, one item at a time, until something coherent is produced.
This view of classification as quiet, load-bearing infrastructure is developed in the Invisible Infrastructure essays. Heddle is the operational expression of that thesis. If you got here from the writing, you are in the right place.
Show your program. See Heddle in action.
Heddle is taking on a small number of programs this year. A demo is a 45 minute conversation with a working installation, not a slide deck.
If a form is the wrong shape, write directly: hello@heddle.app.