FOSSEE IIT Bombay Semester Long Internship Guide

The FOSSEE (Free and Open Source Software for Education) initiative at IIT Bombay offered its Semester Long Internship Program for the 2026 cycle. This internship gave students across India an opportunity to work closely with national-level academic projects while contributing to open-source development under expert mentorship.

Applications for the 2026 cycle closed on February 3, 2026. The next cycle is expected around the same time next year. In the meantime, review the eligibility criteria and start preparing any necessary documents. This will help you be ready when applications open again.

This program is conducted entirely online, making it accessible to students from all regions, and is designed to run alongside an academic semester.

About FOSSEE IIT Bombay

FOSSEE is a project under the National Mission on Education through ICT (NMEICT), Ministry of Education, Government of India. Headquartered at IIT Bombay, FOSSEE focuses on promoting the use of free and open-source software in academia, research, and industry.

Through its internships, FOSSEE enables students to gain real-world experience by contributing to nationally used open-source platforms across engineering, science, and technology domains.

Internship overview

• Program Name: FOSSEE Semester Long Internship
• Mode: Remote / Online
• Duration Options:
  • Full-time: 3 months (8 hours per day)
  • Part-time: 5 months (4 hours per day)
• Internship Type: Academic + Project-based
• Mentorship: Continuous guidance from FOSSEE project mentors
• Location: Work from anywhere

Important dates and deadlines (2026 cycle)

Applications for the 2026 cycle closed on February 3, 2026. The next cycle is expected around the same time next year.

Eligibility criteria

The FOSSEE Semester Long Internship is open to students who meet the following criteria:

• Currently enrolled in a UG, PG, or equivalent academic program
• Background in Engineering, Science, Technology, or related fields
• Basic understanding of programming, simulation tools, or domain-specific concepts (depending on the project)
• Ability to commit consistently for the selected duration
• Willingness to work on open-source projects
• Must be able to submit a No Objection Certificate (NOC) from their institution after selection

There is no restriction on batch year, as long as the student is enrolled during the internship period.

Internship stipend details

• Stipend: Not explicitly mentioned on the official page
• This program is primarily learning-oriented and academic in nature
• Interns receive:
  • Official Internship Certificate
  • Hands-on project experience under IIT Bombay
  • Exposure to national-level open-source initiatives
  • Mentorship and technical skill development

Any updates regarding stipends, if announced later, will be published on the official FOSSEE website.

Selection process explained

The selection process is purely merit-based and revolves around screening tasks.

Step-by-step selection flow:

1. Choose a project of interest
2. Select one screening task under that project
3. Complete and submit the task within the deadline
4. Evaluation by FOSSEE experts and mentors
5. Top submissions are shortlisted
6. Selected candidates must submit an institution-approved NOC
7. Final confirmation after NOC verification

Failure to submit the NOC will result in the offer being passed to the next candidate on the waitlist.

Available internship projects and screening tasks

1. eSim (Electronics & Simulation)

Domains Covered:

• Electronics
• Software Development

Task Categories:

• Electronics-related simulation tasks
• Software development tasks

Website: esim.fossee.in
Contact: contact-esim@fossee.in

2. Open Source Hardware (Arduino)

Screening Task:

• Build a minimal web-based Arduino simulator for LED control with:
  • Push button
  • Auto-wiring
  • Configurable pins
  • Auto code generation

Website: arduino.fossee.in
Contact: contact-oshw@fossee.in

3. Osdag (Civil Engineering & Software)

Eligible Backgrounds:

• Civil Engineering
• Software Development

Sample Tasks Include:

• Steel connection design verification
• Structural analysis using OpenSeesPy
• PythonOCC 3D CAD model development
• Unit testing with PyTest
• Desktop and web UI development
• LaTeX template creation using PyLaTeX

Website: osdag.fossee.in
Contact: contact-osdag@fossee.in
Discord Community: Available for collaboration

4. OpenFOAM GUI

Screening Tasks:

• Python script for YAML file handling
• Blender add-on development for mesh manipulation

Website: cfd.fossee.in
Contact: contact-cfd@fossee.in

5. OpenFOAM (CFD)

Task Categories:

• Fluid Flow
• Heat Transfer

Candidates must attempt any one task and clearly mention the category during submission.

Website: cfd.fossee.in
Contact: contact-cfd@fossee.in

6. Web-Based Application Development

Task:

• Develop a hybrid application functioning as:
  • Web Application
  • Desktop Application
• Tech Stack: Django + React.js

Contact: contact-dwsim@fossee.in

7. Chemical Process Simulation (DWSIM)

Task Options:

• Python automation for DWSIM
• OpenModelica-based simulation library development

Website: dwsim.fossee.in
Contact: contact-dwsim@fossee.in

8. Drupal Web Development

Screening Task:

• Develop a custom module compatible with Drupal 10

Contact: contact-web@fossee.in

How to apply for FOSSEE internship

Click here to visit the official internship page and review all available projects and screening tasks.

Applications for the 2026 cycle are now closed. The next cycle is expected around the same time next year.

Step 1: Choose a project

Review all available projects and screening tasks.

Step 2: Register online

Fill out the official registration form by selecting your preferred project.

Step 3: Complete screening task

Choose at least one screening task and complete it according to the provided guidelines.

Step 4: Submit task

Upload or submit your task before the deadline.

Step 5: Track results

Check the official website for shortlisted candidates on the announced date.

How to fill the application form correctly

• Use a valid and active email ID
• Select the correct project name
• Clearly mention the screening task attempted
• Follow submission instructions strictly
• Ensure proper documentation and formatting
• Double-check details before final submission

Incomplete or incorrect submissions may lead to rejection.

Internship certification & recognition

Upon successful completion, interns receive:

• Official FOSSEE Internship Certificate
• Recognition for contribution to open-source projects
• Experience working under an IIT Bombay initiative
• Improved technical and collaborative skills

Previous internship editions

FOSSEE has successfully conducted semester-long internships in:

• 2025
• 2024
• 2023
• 2022
• 2021

This shows the program's credibility and continuity.

Final notes for applicants

• This internship is highly competitive; quality of screening task matters more than quantity.
• Early submission is recommended.
• Keep checking the official website for updates on additional screening tasks.
• Communication regarding selection will be sent to registered email IDs only.