Managing 150+ Students in LaTeX: Why Standard Editors Fail at Scale
I speak to Computer Science professors every week. The story is always the same: they love LaTeX for its precision, but they hate teaching it.
The problem isn't the syntax. The problem is the logistics.
The "Single-Player" Trap
Tools like Overleaf are design miracles for the individual researcher. They are optimized for 3-4 people writing a paper. But when you apply that same model to a "Introduction to Algorithms" course with 150 freshmen, the friction multiplies.
The Friction Points
- The "Magic Link" Chaos: Managing 150 individual sharing links is a spreadsheet nightmare.
- Access Control: You cannot "revoke" access easily after the deadline passes.
- Blind Grading: You cannot see student progress until they submit. If a student is stuck on Day 2, you won't know until Day 7 (submission day).
Classroom-Native vs. Paper-Native
We built LetX to be "Classroom-Native". This means the primitive unit is not a "File", it uses a "Course".
In LetX, an instructor creates a template assignment. This assignment is automatically distributed to the roster. The instructor has a God-View Dashboard to see real-time activity metrics.
Why "It Works on My Machine" is Not an Excuse
In a local workflow, 20% of your T.A.'s time is spent debugging local TeX Live installations on student laptops. In a cloud classroom (LetX), the environment is immutable. If it runs for the professor, it runs for the student.
Founder's Note: We are not trying to kill Overleaf. We use it ourselves for papers. But for teaching, you need a different tool. That is why we built the LetX Classroom Engine. — Shihab Shahriar Antor, Founder @ Shahriar Labs.
Frequently asked questions
Why is Overleaf hard to use in classrooms?
Overleaf's free tier limits collaborators and compile time, and institutional plans get expensive at department scale — so a large class hits paywalls mid-semester or needs a costly license.
What is a better Overleaf option for teaching?
Editors like LetX provide unlimited collaborators on free projects, domain-based class onboarding, and semester pricing — removing the per-seat caps that make Overleaf awkward for whole classes.
Do students need to install anything?
No. Browser-based LaTeX editors run the full TeX toolchain in the cloud, so students on any laptop or Chromebook can write and compile without installing TeX Live.
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Written by Shihab Shahriar Antor — AI Engineer & Founder of Shahriar Labs. Builder of LetX (collaborative LaTeX) and QuantumSketch (AI STEM video).