Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Training Bun - Accelerate your JavaScript apps x10
Trusted by — schools, companies and industrial groups
41,305 programs · 25 countries
Every program built with a dedicated engineer
Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.
Bun training objectives
- Master the fundamentals of Bun for fast professional development
- Develop ultra-high-performance scripts and servers with Bun in a business environment
- Implement Bun's package manager without heavy node_modules
- Design certifiable full-stack applications using Bun and its integrated tools
- Optimize JS performance to save time in production
- Deploy scalable and secure Bun projects
Program
Bun curriculum: 3 modules over 3 days
Module 1 : Bun Fundamentals: Installation and First High-Performance Scripts (Benchmarks, Package Manager)
Immersive discovery of Bun through quick installation on Windows, macOS, and Linux, creation of JavaScript scripts executed x10 faster than Node.js, concrete benchmarks on real business tasks, hands-on with the integrated package manager to install dependencies without bulky node_modules, practical exercises migrating a Node project to Bun, production of optimized scripts with hot reload to iterate quickly and boost productivity from day one.
Module 2 : Bun Servers: APIs and Dynamic Web Apps (WebSocket, Native Routing)
Building ultra-fast HTTP servers with Bun's native API, developing complete RESTful APIs in just a few lines of code, integrating WebSocket for interactive real-time apps, intelligent routing without heavy external frameworks, automated unit tests on professional use cases, setting up a full-stack app connected to a SQLite database via Bun.sql, collaborative exercises to simulate a scalable business project, deployable deliverables with integrated monitoring.
Module 3 : Advanced Bun Tools: Bundling and Deployment (Bundler, Production Deployment)
Exploration of Bun's bundler to compile JS/CSS apps into a single ultra-lightweight file, advanced performance optimization with automated minification and tree-shaking, configuring deployments on Vercel or dedicated servers with Bun, simplified CI/CD integration without complex third-party tools, resolving common bugs and best practices for production-ready code, finalization of the ongoing project with personal portfolio, expert trainer code review, acquisition of certifiable skills to boost your career in business.
How Bun skills are assessed
- Multiple-choice quiz to validate acquired knowledge at the end of the training
- Continuous assessment through practical exercises
- Defense of the ongoing project in front of the trainer
How the Bun course is taught
- Courses led by an active expert trainer
- Practical exercises on real business cases
- Progressive ongoing project throughout the training
- Complete course materials provided to each participant
Bun training: access and practical arrangements
The Training Bun - Accelerate your JavaScript apps x10 program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
Equipment required
For the smooth delivery of the Training Bun - Accelerate your JavaScript apps x10 program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Training Bun - Accelerate your JavaScript apps x10 program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Enrollment terms and lead times
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
The Learni story
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Our method
How Learni guarantees the quality of your Bun training
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
Our social commitment
A school kit donated to a child for every training booked
To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
- Backpack, notebooks and essential supplies
- Distributed through our partner charities
- Included, at no extra cost to you
FAQ
Bun: frequently asked questions
Which tools are used in Bun training?+
Hands-on work runs on benchmarks, package Manager, webSocket, native Routing, bundler and production Deployment. Those tools come from the Bun program itself, delivered on site over 3 days, so participants practise on the stack they will use at work.
What can participants do after Bun training?+
They can master the fundamentals of Bun for fast professional development, develop ultra-high-performance scripts and servers with Bun in a business environment and implement Bun's package manager without heavy node_modules. Those are the stated objectives of the Bun program at Beginner level, checked by the end-of-session assessment.
What does the Bun program cover, day by day?+
Day 1: Bun Fundamentals: Installation and First High-Performance Scripts (Benchmarks, Package Manager). Day 2: Bun Servers: APIs and Dynamic Web Apps (WebSocket, Native Routing). Day 3: Advanced Bun Tools: Bundling and Deployment (Bundler, Production Deployment). The Bun program runs over 3 days, delivered on site.
How is Bun training assessed?+
Assessment relies on multiple-choice quiz to validate acquired knowledge at the end of the training, continuous assessment through practical exercises and defense of the ongoing project in front of the trainer. Learni issues a completion certificate together with the individual assessment report at the end of the Bun program, which an L&D team can file as evidence.
How much does Bun training cost per participant?+
Bun training costs $3,465 per participant. For an in-company team, the flat rate starts at $6,290 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Bun training take?+
3 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Bun training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Bun training?+
Basics of JavaScript ES6+, terminal usage, and scripting concepts.
Is a certificate issued after Bun training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Bun training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere
Let's build your Bun learning path.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
Reply within 24h · Vetted experts · USD invoicing · W-9 available
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