Metrics, updates
and learnings

String is a volunteer-run edutech ecosystem. We share our product metrics openly to signal where energy is going, celebrate impact, and stay accountable to the educators we build for.

5

Active products

2,874+

Teachers reached

31+

Volunteer contributors

Tackle problems

Every product addresses a documented educator pain point. We build in the open to stay focused.

Signal resource use

Everyone here volunteers on top of their main jobs. These reports help us direct effort where it matters.

Track impact

We regularly share outcomes to ensure we're delivering real value to Singapore's education space.

Products

Diagrams

Building

Interactive science diagrams for classroom use.

TeachersStudents
Try it·Since 2026

WIP

metrics coming soon

2 volunteers

MatCHER

Building

Efficiently connect with relief/flexi adjunct teachers matching your needs.

TeachersAdmin Teams
Try it·Since 2026

46

contact requests enabled

0 volunteers

String — Solutions Aggregator

Building

Community-curated catalogue of edutech solutions.

TeachersAdmin Teams
Try it·Since 2023

7k+

unique views

5 volunteers

Events

Building

Online and in-person sessions for tech learning and adoption.

TeachersAdmin Teams
Since 2022

527

educators impacted

10 volunteers

Bingo

Maintenance

Photo-based bingo for engaging professional development sessions.

Teachers
Try it·Since 2025

WIP

metrics coming soon

2 volunteers

Whine — Problem Bank

Deprecated

Crowdsourcing issues and solutions from public officers.

Public Officers
Since 2024

164

problems submitted

2 volunteers

Remarks Co-Pilot

Deprecated

AI-assisted bulk feedback generator for teachers.

Teachers
Try it·Since 2023

61,252

remarks generated

10 volunteers