HackConf 2021 Online edition
as the organisers put it
HackConf is Bulgaria’s premier “for developers, by developers“ motivational and knowledge sharing event.
| title | author | length |
|---|---|---|
| Lessons Learned The Hard Way | Ilian Iliev | 42m |
Migration from integer to float(3,2) truncates values so 10 becomes 9.99 and thousands of rows corrupt, recovery from backup takes hours; resetting a test… | ||
| Eliminating noise in your code | Radoslav Stankov | 46m |
Shows concrete refactorings: messy jQuery that checks display, uses class-name-to-id coupling and an unused variable gets rewritten to use nextElement… | ||
| For the love of PROD, Test your Code! | Darko Mesaroš | 39m |
Covers a concrete pipeline: local IDE testing with AWS Toolkit and Docker emulated Lambdas, unit tests run locally and in CI with "npm run test" inside… | ||
| Batman and the algorithms | Zhivko Petrov | 41m |
Shows Monte Carlo integration for the Batman logo using 2,000,000 samples with the Mersenne Twister PRNG and reports ~0.01% error, and demonstrates the… | ||
| Building scalable, maintainable and robust apps in Flutter | Georgi Stanev | 37m |
Claims that rx_bloc plus a minimal three layers architecture (UI, business, data) produces scalable, maintainable, robust Flutter apps; demonstrates repository… | ||
| Impostor Syndrome: How to Overcome Your Inner Roadblock | Dmitry Vinnik | 01h 00m |
Explains why long-term stress causes panic attacks (personal ER story) and recommends concrete fixes: control light/noise for eight-hour sleep, use 16:8… | ||
| Performance 101 | Martin Chaov | 38m |
Claims performance is a business metric, not just speed, and gives a concrete checklist: establish a baseline and acceptance criteria, measure availability… | ||
| End to End Automation from a Developer Standpoint | Ivaylo Bachvarov | 40m |
Team builds end-to-end browser tests using Playwright with Python, runs them against staging and protects isolation with a drop-and-reset staging API that… | ||
| Making Sense of Stream Processing | Filareta Yordanova | 46m |
Structuring data as a stream of events is nothing new. With the advent of open source projects such as Apache Kafka, Spark Streaming and Kafka Streams, stream… | ||
| The art of scaling an Engineering Organization | Yosif Yosifov | 53m |
How do you evolve an engineering organization’s growth from 3 to 30 people, and above? I’ll share how we tackled:
- Evolution of different engineering… | ||
| Visual Attention is All You Need: Introduction to Visual Transformers | Georgi Kostadinov | 43m |
More about #hackconf find out here: https://www.hackconf.bg/ | ||
| Missing Piece of Cloud Security | Ell Marquez, Nicole Fishbein | 47m |
Cloud attackers increasingly target Linux and compile cross‑platform tools in Golang, repurpose Windows families like reevil and Lemon Duck, and deploy… | ||
| Facing the Blockchain Challenges | Nikolay Angelov | 42m |
While Blockchains keep on getting popular and are awesome, there are still challenges that we need to solve before being able to handle mass adoption. In this… | ||
| API-First! Contract-First! Make API development great again! | Atanas Kuzmanov | 35m |
Shows an automatic OpenAPI endpoint validation workflow that generates a Spring Boot backend and an Angular client from a single YAML/JSON spec, wires them to… | ||
| Be Fearless: achieve your goals with OKRs | Bogdana Boncheva | 31m |
Financial Times teams use OKRs to turn a hackathon prototype into a funded, deployed product that powers other offerings and wins project awards; work is… | ||
| Why go RISC-V-y? | Ivan Vasilev | 37m |
RISC-V is a free open ISA you can implement on FPGAs today and later turn into an ASIC; common cores include DarkRISCV and commercial chips from SiFive and… | ||
| How to be a conscious leader? | Subby Angelov | 46m |
Leadership advice grounded in practices and small experiments: a team lead of nine teams and 80 people reports using a live poll (about 60 poll responses) on… | ||
| On Data: Sky above, sand below, peace within | Elena Georgieva | 41m |
Retrospective across three decades names concrete shifts: data warehouses (Barry Devlin 1988) to data lake (James Dixon, October 2010) to Data Lake House… | ||
| nothing matches | ||