Long-form essays on refactoring, storage engines, databases, and system design trade-offs.https://tech-lessons.in/https://tech-lessons.in/en/blog/aws_lambda_a_virtual_podcast/https://tech-lessons.in/en/blog/aws_lambda_a_virtual_podcast/Photo by Gezer Amorim on PexelsSun, 19 Apr 2020 00:00:00 GMThttps://tech-lessons.in/en/blog/behind_the_mic_my_journey_to_delivering_a_conference_talk/https://tech-lessons.in/en/blog/behind_the_mic_my_journey_to_delivering_a_conference_talk/Photo by Pixabay on PexelsThu, 26 Dec 2024 00:00:00 GMThttps://tech-lessons.in/en/blog/code_without_tests/https://tech-lessons.in/en/blog/code_without_tests/Photo by Ana Arantes on PexelsFri, 24 Feb 2023 00:00:00 GMThttps://tech-lessons.in/en/blog/count_min_sketch/https://tech-lessons.in/en/blog/count_min_sketch/Background by Fernando Paredes Murillo on UnsplashFri, 24 Feb 2023 00:00:00 GMThttps://tech-lessons.in/en/blog/bloom_filter/https://tech-lessons.in/en/blog/bloom_filter/Background by Paola Galimberti on UnsplashSat, 25 Feb 2023 00:00:00 GMThttps://tech-lessons.in/en/blog/designing_lfu_cache/https://tech-lessons.in/en/blog/designing_lfu_cache/Background by Drift Shutterbug on PexelsFri, 26 May 2023 00:00:00 GMThttps://tech-lessons.in/en/blog/cache_line_hashtable/https://tech-lessons.in/en/blog/cache_line_hashtable/Background by Eva Bronzini on PexelsFri, 19 Apr 2024 00:00:00 GMThttps://tech-lessons.in/en/blog/concluding_serverless_journey/https://tech-lessons.in/en/blog/concluding_serverless_journey/Background by Tamara Schipchinskaya on UnsplashWed, 18 Mar 2020 00:00:00 GMThttps://tech-lessons.in/en/blog/bitcask/https://tech-lessons.in/en/blog/bitcask/Background by Suzy Hazelwood on PexelsThu, 04 May 2023 00:00:00 GMThttps://tech-lessons.in/en/blog/beginning_serverless_journey/https://tech-lessons.in/en/blog/beginning_serverless_journey/Background by Nick Fewings on UnsplashTue, 10 Mar 2020 00:00:00 GMThttps://tech-lessons.in/en/blog/diving_into_rust/https://tech-lessons.in/en/blog/diving_into_rust/Background by Dana Tentis on PexelsWed, 24 Jan 2024 00:00:00 GMThttps://tech-lessons.in/en/blog/inside_a_query_engine_expressions_and_precedence/https://tech-lessons.in/en/blog/inside_a_query_engine_expressions_and_precedence/Mon, 16 Mar 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/inside_a_query_engine_handwritten_parser/https://tech-lessons.in/en/blog/inside_a_query_engine_handwritten_parser/Thu, 05 Mar 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/inside_a_query_engine_lexical_analysis/https://tech-lessons.in/en/blog/inside_a_query_engine_lexical_analysis/Tue, 03 Mar 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/inside_a_query_engine_introduction/https://tech-lessons.in/en/blog/inside_a_query_engine_introduction/Image by GeminiTue, 03 Mar 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/inside_a_query_engine_logical_plan/https://tech-lessons.in/en/blog/inside_a_query_engine_logical_plan/Mon, 16 Mar 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/inside_a_query_engine_execution/https://tech-lessons.in/en/blog/inside_a_query_engine_execution/Tue, 24 Mar 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/flips_feature_flipping_for_java/https://tech-lessons.in/en/blog/flips_feature_flipping_for_java/Background by Martin Adams on UnsplashSat, 07 Oct 2017 00:00:00 GMThttps://tech-lessons.in/en/blog/diving_into_java_bytecode/https://tech-lessons.in/en/blog/diving_into_java_bytecode/Background by Thomas Stephan on UnsplashSun, 04 Apr 2021 00:00:00 GMThttps://tech-lessons.in/en/blog/invest_in_blogging/https://tech-lessons.in/en/blog/invest_in_blogging/Moved from dzoneFri, 07 Jun 2019 00:00:00 GMThttps://tech-lessons.in/en/blog/inside_a_query_engine_query_optimization/https://tech-lessons.in/en/blog/inside_a_query_engine_query_optimization/Tue, 24 Mar 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/inside_a_query_engine_thinking_in_grammar/https://tech-lessons.in/en/blog/inside_a_query_engine_thinking_in_grammar/Thu, 05 Mar 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/invoking_c_from_go/https://tech-lessons.in/en/blog/invoking_c_from_go/Background by Giorgio Trovato on UnsplashTue, 21 Dec 2021 00:00:00 GMThttps://tech-lessons.in/en/blog/learning_from_the_source_architectural_idioms_in_a_concurrent_cache/https://tech-lessons.in/en/blog/learning_from_the_source_architectural_idioms_in_a_concurrent_cache/Mon, 20 Apr 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/lets_deal_with_legacy_code/https://tech-lessons.in/en/blog/lets_deal_with_legacy_code/Photo by Markus Spiske on PexelsThu, 12 Apr 2018 00:00:00 GMThttps://tech-lessons.in/en/blog/lets_define_legacy_code/https://tech-lessons.in/en/blog/lets_define_legacy_code/Photo by Markus Spiske on PexelsTue, 10 Apr 2018 00:00:00 GMThttps://tech-lessons.in/en/blog/kotlin_dsl/https://tech-lessons.in/en/blog/kotlin_dsl/Background by Alessio Soggetti on UnsplashSun, 27 May 2018 00:00:00 GMThttps://tech-lessons.in/en/blog/dissecting_go_benchmarking_framework/https://tech-lessons.in/en/blog/dissecting_go_benchmarking_framework/Image by GeminiWed, 04 Feb 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/kotlin_wishlist_for_java/https://tech-lessons.in/en/blog/kotlin_wishlist_for_java/Moved from dzoneFri, 20 Apr 2018 00:00:00 GMThttps://tech-lessons.in/en/blog/persistent_memory/https://tech-lessons.in/en/blog/persistent_memory/From https://kt.academy/Thu, 28 Apr 2022 00:00:00 GMThttps://tech-lessons.in/en/blog/refactoring_in_the_age_of_ai/https://tech-lessons.in/en/blog/refactoring_in_the_age_of_ai/Image by GeminiSun, 01 Feb 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/refactoring_mindset/https://tech-lessons.in/en/blog/refactoring_mindset/Photo by Dmitry Demidov on PexelsTue, 14 Jan 2025 00:00:00 GMThttps://tech-lessons.in/en/blog/many_flavors_of_networking_io/https://tech-lessons.in/en/blog/many_flavors_of_networking_io/Background by Bruno Thethe on PexelsWed, 22 May 2024 00:00:00 GMThttps://tech-lessons.in/en/blog/serializable_snapshot_isolation/https://tech-lessons.in/en/blog/serializable_snapshot_isolation/Background by Lum3n on PexelsFri, 22 Mar 2024 00:00:00 GMThttps://tech-lessons.in/en/blog/the_cognitive_tax_of_ai_assisted_coding/https://tech-lessons.in/en/blog/the_cognitive_tax_of_ai_assisted_coding/Fri, 26 Jun 2026 00:00:00 GMThttps://tech-lessons.in/en/blog/wisckey_ssd_conscious_key_value_store/https://tech-lessons.in/en/blog/wisckey_ssd_conscious_key_value_store/Background by Alex Conchillos on PexelsFri, 10 Mar 2023 00:00:00 GMThttps://tech-lessons.in/en/blog/testing_serverless_journey/https://tech-lessons.in/en/blog/testing_serverless_journey/Background by Paul Van Cotthem on UnsplashSat, 14 Mar 2020 00:00:00 GMT