Invariance is something we love. Sometimes you don't need to create a new product to simplify life and optimize the work of an entire team. That's exactly what we did at Evrone when we improved our time tracking workflow – we took an existing system and customized it to fit our needs. That's how Timesheet came to be.
We use Yandex.Tracker for tracking work hours. The system works well and is convenient, but there were nuances we didn't really like. For example, we wanted not just to log time, but to manage entries, edit them, and see the full picture without unnecessary effort. Wait for Tracker's creators to improve it? Not our style. We simply built our own tool inside it.
We built in everything needed for smooth work:
▪️ Detailed reports on tasks and projects broken down by day, week, and month
▪️ The ability to edit time entries
▪️ Automatic loading of active tasks
▪️ Filters by status, queues, and projects
▪️ Support for two languages and time zones
▪️ Input in minutes by default — it really is simpler
And yes, we know: time tracking issues in Tracker aren't something only our team faces. That's why Timesheet is open source – it's open to everyone. Any team can take the code, customize the logic or interface to fit their own workflows.
For us, this project is an example of how customizing existing tools helps build transparent development processes. Sometimes you don't need to reinvent the wheel at all – you can just tweak it a little.
You can learn more about the project here.
We use Yandex.Tracker for tracking work hours. The system works well and is convenient, but there were nuances we didn't really like. For example, we wanted not just to log time, but to manage entries, edit them, and see the full picture without unnecessary effort. Wait for Tracker's creators to improve it? Not our style. We simply built our own tool inside it.
We built in everything needed for smooth work:
And yes, we know: time tracking issues in Tracker aren't something only our team faces. That's why Timesheet is open source – it's open to everyone. Any team can take the code, customize the logic or interface to fit their own workflows.
For us, this project is an example of how customizing existing tools helps build transparent development processes. Sometimes you don't need to reinvent the wheel at all – you can just tweak it a little.
You can learn more about the project here.
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The cost of a wrong tech choice can be higher than you think. Brag House found out the hard way.
They built a platform🎮 for student gamers – not hardcore pros who play 24/7, but casual players spending just a few hours a week gaming. College tournaments, live commentary, post-match interviews, leaderboards, virtual currency. The niche was wide open, and demand was real.
But their AWS Amplify prototype was holding them back. No room to grow – only to rewrite.🧐
We rebuilt the backend with Python Django. Stack: Python3, Django, Celery, AWS (EC2, RDS, S3), Stripe, Twitch API, Expo Push API. Along the way, we added message notifications and a daily free loot box with virtual currency.
The project secured funding, launched private tournaments, and expanded internationally with major partnerships.🔥
If your project is struggling to scale – we know how to fix it. Let’s talk.
👉 More details – here.
They built a platform
But their AWS Amplify prototype was holding them back. No room to grow – only to rewrite.
We rebuilt the backend with Python Django. Stack: Python3, Django, Celery, AWS (EC2, RDS, S3), Stripe, Twitch API, Expo Push API. Along the way, we added message notifications and a daily free loot box with virtual currency.
The project secured funding, launched private tournaments, and expanded internationally with major partnerships.
If your project is struggling to scale – we know how to fix it. Let’s talk.
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Vue or React – which one do you choose? We brought together experts to discuss the strengths and weaknesses of both technologies.
Some developers bet on React for its flexibility, scalability, and powerful ecosystem. Others vote for Vue for its simplicity, clean architecture, and easy entry into the profession. So what is the fundamental difference? How do both tools perform in real-world projects? What are their pros and cons? And what ultimately becomes the deciding factor for a team?
📌 Vasily Vanchuk, Lead Expert at T‑Bank
📌 Nikita Zuyanov, Senior UI Developer at Ozon
📌 Denis Chernov, Lead Developer at SM Lab
📌 Ivan Malyugin, Head of Platform Development at Beeline
📌 Semyon Levenson, Head of Client Development at Yandex ID
What you agree or disagree with – find in our cards.
Some developers bet on React for its flexibility, scalability, and powerful ecosystem. Others vote for Vue for its simplicity, clean architecture, and easy entry into the profession. So what is the fundamental difference? How do both tools perform in real-world projects? What are their pros and cons? And what ultimately becomes the deciding factor for a team?
📌 Vasily Vanchuk, Lead Expert at T‑Bank
📌 Nikita Zuyanov, Senior UI Developer at Ozon
📌 Denis Chernov, Lead Developer at SM Lab
📌 Ivan Malyugin, Head of Platform Development at Beeline
📌 Semyon Levenson, Head of Client Development at Yandex ID
What you agree or disagree with – find in our cards.
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Need help taking your EdTech platform to the next level? Check out how we handled it. Write to Evrone: mail@evrone.com
Kinderlime: scaling a platform for 30,000+ daycare centers.
Kinderlime automates private daycare and preschool management in the US: contactless check-in, payments, staff management, enrichment programs. Before they launched, the early childhood education sector was one of the least digitized. By the time they came to us, the platform was already running in 30,000+ centers.
The client had a distributed team (India, California, San Jose) and a working Rails app. But as the business grew, the Rails monolith started to slow down. The goal was to separate the frontend and backend via a REST API and rebuild the frontend based on new mockups.
What we did:
Built a library on top of Redux and Axios that generates API requests, reducers, and response handling. Saved hundreds of lines of repetitive code.
Built a custom form builder from scratch: custom fields, multi-step forms.
Added a CRM with "Insights" dashboards — pipelines, funnels, conversion analytics.
Built an email builder: custom campaigns, mailing list management, automated emails to parents of enrolled children (renders correctly in Outlook, Gmail, Apple Mail).
Tech stack: React, Redux, Webpack, Stripe, CircleCI, AWS, Intercom, React DND. We used Cypress for the first time on this project and achieved 90% end-to-end test coverage.
The result: seamless communication across three time zones, a strong engineering team integrated with the product team, and a modern interface that helped Kinderlime attract even more customers.
If your business needs a scalable EdTech platform – reach out.
You can read more about this case here: https://evrone.com/cases/kinderlime
Kinderlime: scaling a platform for 30,000+ daycare centers.
Kinderlime automates private daycare and preschool management in the US: contactless check-in, payments, staff management, enrichment programs. Before they launched, the early childhood education sector was one of the least digitized. By the time they came to us, the platform was already running in 30,000+ centers.
The client had a distributed team (India, California, San Jose) and a working Rails app. But as the business grew, the Rails monolith started to slow down. The goal was to separate the frontend and backend via a REST API and rebuild the frontend based on new mockups.
What we did:
Built a library on top of Redux and Axios that generates API requests, reducers, and response handling. Saved hundreds of lines of repetitive code.
Built a custom form builder from scratch: custom fields, multi-step forms.
Added a CRM with "Insights" dashboards — pipelines, funnels, conversion analytics.
Built an email builder: custom campaigns, mailing list management, automated emails to parents of enrolled children (renders correctly in Outlook, Gmail, Apple Mail).
Tech stack: React, Redux, Webpack, Stripe, CircleCI, AWS, Intercom, React DND. We used Cypress for the first time on this project and achieved 90% end-to-end test coverage.
The result: seamless communication across three time zones, a strong engineering team integrated with the product team, and a modern interface that helped Kinderlime attract even more customers.
If your business needs a scalable EdTech platform – reach out.
You can read more about this case here: https://evrone.com/cases/kinderlime
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